Durel Division
2225 W. Chandler Blvd.
Chandler, AZ 85224-6155
Tel: 480.917.6000 / FAX: 480.917.6049
www.rogerscorporation.com
D391A Electroluminescent Lamp Driver IC
Features
•
•
•
•
•
•
New Patented Low Noise Wave Shape
Output Over Voltage Protection
High Power and Efficiency
External Clock Compatible
High Performance With Low-profile Coils
Lead-Free (Pb-free) and Green MSOP /
DFN Packages
Rogers DUREL® D391A driver is part of a family of
highly integrated EL drivers based on Rogers’
patented three-port (3P) topology, which offers builtin EMI shielding. This high-performance device uses a
proprietary circuit design to produce a low-noise
wave
shape
for
low-noise
performance
in
applications that are sensitive to audible and
electrical noise.
Applications
ƒ
ƒ
ƒ
ƒ
ƒ
DFN-10 / MSOP-10
DFLXTM EL Keypad Lamps
Cellular Phones and Handsets
Data Organizers/PDAs
Monochrome LCDs
Remote Controls
Lamp Driver Specifications:
Parameter
Supply Current
Enable Current
Output Voltage
Lamp Frequency
Inductor Frequency
Symbol
I
IENA
VOUT
LF
HF
Minimum Typical*
0
37
1.3
3.3
170
196
280
318
60
71
Maximum Units
45
mA
V
220
VPP
350
Hz
80
kHz
Conditions
E = 3.3V+
V+= 1.3V
E = 3.3V+
CLF = 2.0nF
CHF = 120pF
(Using Standard Test Circuit at Ta=250C unless otherwise specified)
*Typical values should not be used for specification limits
Standard Test Circuit
120pF
CHF
1
6
V+
2.0nF
CLF
2
7
L+
E
3
8
3.3V
ON
GND
OFF
N/C
4
GND
5
D391A
LOAD B
+3.3V
0.1uF
Vout
1.0nF
9
L-
10
N/C
220uH/
1.44 Ohms DCR
Patent #7,190,600
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 1 of 15
Load B*
Typical Output Waveform
47 nF
100 Ω
22 nF
10 kΩ
*Load B approximates a 5in2 (32.3cm2) EL lamp.
Absolute Maximum Ratings:
Parameter
Supply Voltage
Operating Range
Withstand Range
Enable Voltage
Output Voltage
CHF Voltage
CLF Voltage
Operating Temperature
Storage temperature
Symbol
V+
E
VOUT
VCHF
VCLF
TA
TS
Minimum
Maximum
2.0
-0.4
1.3
7.0
7.0
V+
220
V++0.3
V++0.3
85
150
0
0
-40
-55
Unit
V
V
Vpp
V
V
°C
°C
Comments
E=V+
E=GND
Peak-to-Peak voltage
External Clock input
External Clock input
Note: The above table reflects stress ratings only. Functional operation of the device at these ratings or any other above
those indicated in the specification is not implied. Exposure to absolute maximum rating conditions for extended periods
of time may affect reliability.
Physical Data:
1
10
2
9
3
8
4
7
5
6
MSOP10
1
6
2
7
3
8
4
9
5
10
D391A
DFN10
MSOP10 and DFN10 Pin Description
PIN #
NAME
1
CHF
2
3
4
5
6
7
8
9
10
CLF
E
N/C
GND
N/C
LVOUT
L+
V+
FUNCTION
High frequency oscillator capacitor/clock
input
Lamp frequency capacitor/clock input
System enable
No Connect, recommend grounding
System ground connection
No Connect, recommend grounding
Negative input to inductor
High voltage AC output to lamp
Positive input to inductor
DC power supply input
Note: The center pad on the DFN10 package is a thermal pad and should be
connected to ground.
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 2 of 15
400
400
350
350
300
300
250
250
LF (Hz)
LF (Hz)
Typical Performance Characteristics
200
150
200
150
100
100
50
50
0
0
2
3
5
6
7
-40
0
20
40
60
Temperature (°C)
Output Frequency vs. DC Supply Voltage
Output Frequency vs. Ambient Temperature
80
240
Output Voltage Protection = 220 Vpp
200
160
120
80
40
200
160
120
80
40
0
0
2
3
4
5
6
-40
7
-20
0
20
40
60
DC Input Voltage (V)
Temperature (°C)
Output Voltage vs. DC Supply Voltage
Output Voltage vs. Ambient Temperature
80
50
Avg Supply Current (mA)
50
Avg Supply Current (mA)
-20
DC Input Voltage (V)
Output Voltage (Vpp)
Output Voltage (Vpp)
240
4
40
30
20
10
0
40
30
20
10
0
2
3
4
5
6
7
-40
-20
0
20
40
60
DC Input Voltage (V)
Temperature (°C)
Supply Current vs. DC Supply Voltage
Supply Current vs. Ambient Temperature
80
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 3 of 15
Block Diagram of the Driver Circuitry
Theory of Operation
Electroluminescent (EL) lamps are essentially capacitors with one transparent electrode and a
special phosphor material in the dielectric. The phosphor glows when a strong AC voltage is
applied across the EL lamp electrodes. The required AC voltage is usually not present in most
systems and must be generated from a low voltage DC source. Rogers developed its patented
three-port (3P) switch-mode inverter circuit to convert the available DC supply to an optimal
drive signal for high brightness and low-noise EL lamp applications. Rogers’ 3P topology offers
the simplicity of a single DC input, single AC output, and a shared common ground that
provides an integrated EMI shielding.
The D391A IC drives the EL lamp by repeatedly pumping charge through an external inductor
with current from a DC source and discharging into the capacitance of the EL lamp load. With
each high frequency (HF) cycle the voltage on the lamp is increased. At a period specified by
the lamp frequency (LF) oscillator, the voltage on the lamp is discharged to ground and the
polarity of the inductive charging is reversed. By this means, an alternating positive and
negative voltage is developed at the single output lead of the device to one of the electrodes
of the EL lamp. The other lamp electrode is commonly connected to a ground plane, which
can then be considered as electrical shielding for any underlying circuitry in the application.
The EL driving system is divided into several parts: on-chip logic and control, on-chip high
voltage output circuitry, discharge logic circuitry, and off-chip components. The on-chip logic
controls the lamp operating frequency (LF), as well as the inductor switching frequency (HF),
and HF and LF duty cycles. These signals are combined and buffered to regulate the high
voltage output circuitry. The output circuitry handles the power through the inductor and
delivers the high voltage to the lamp. The integrated discharge logic circuit enables the lownoise functionality of this EL driver with four levels of discharge slopes on the output waveform.
The selection of off-chip components provides a degree of flexibility to accommodate various
lamp sizes, system voltages, and brightness levels. Since a key objective for EL driver systems is to
save space and cost, required off-chip components are kept to a minimum.
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 4 of 15
Rogers provides a D391A IC Designer’s Kit, which includes a printed circuit evaluation board
intended to aid you in developing an EL lamp driver configuration that meets your requirements
using the D391A IC. A section on designing with the D391A IC is included in this datasheet to
serve as a guide to help you select the appropriate external components to complete your
D391A EL driver system.
Reference D391A EL Driver Configurations:
100pF CHF
Characteristic Output
Luminance = 7.50 fL (25.70
cd/m2)
Lamp Frequency = 312 Hz
Supply Current = 17 mA
Vout = 180 Vpp
Load: 1.28 in2 (824 mm2)
DUREL DFLX
3.0V Handset LCD
Characteristic Output
Luminance = 8.65 fL (29.65
cd/m2)
Lamp Frequency = 414 Hz
Supply Current = 16 mA
Vout = 170 Vpp
Load: 1.5 in2 (950 mm2)
DUREL 3 Green EL
V+
2
7
L+
3
8
N/C
4
9
L-
GND
5
10
N/C
ON E
OFF
D391A
3.3 Mohm
3.3nF CLF
Characteristic Output
Luminance = 6.60 fL (12.5
cd/m2)
Lamp Frequency = 195 Hz
Supply Current = 25 mA
Vout = 198 Vpp
Load: 3.3in2 (2129 mm2)
DUREL DFLX-P Full Lit Surface
Blue EL
3.3V Handset DFLX Keypad
6
1
3.3 in2
DFLX Lamp
Flooded
120pF
CHF
2.0nF
ON
OFF
CLF
2
7
L+
E
3
8
Vout
N/C
4
9
L-
GND
5
10
N/C
1.28 in2
DFLX
Lamp
1
6
V+
1.5nF CLF
2
7
L+
E
3
8
Vout
N/C
4
9
L-
GND
5
10
N/C
OFF
D391A
1.5 in 2
EL Lamp
3.3V
1.0uF
0.47mH
Coilcraft LPO6013
1.0nF
1.0uF
10V
120pF CHF
ON
0.22mH
Sejin SPI-3RD
V+
6
D391A
3.0V
1.0uF
1.0nF
1.0uF
10V
1
3.3 Mohm
3.0V Handset DFLX Keypad
3.0V
1.0uF
0.47mH
Murata LQH4N
1.0nF
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 5 of 15
Designing With A D391A EL Driver IC:
I. Lamp Frequency Capacitor (CLF) Selection
Lamp Frequency (Hz)
The output frequency of the D391A EL driver is determined by the lamp frequency capacitor
(CLF) selected. Lamp frequencies of 200-500Hz are normally used. Figure 1 graphically
represents the inversely proportional relationship between the CLF capacitor value and the
oscillator frequency.
1000
900
800
700
600
500
400
300
200
100
0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
CLF (nF)
Figure 1—Typical lamp frequency vs. CLF capacitor
Alternatively, the lamp frequency may also be controlled with an external clock signal. There is
an internal frequency divider in the device so that the output lamp frequency will be onesixteenth (6.25%) of the input clock signal. For example, if a 3.2 kHz input clock signal is used the
resulting lamp frequency will be 200Hz. The clock signal input voltage should not exceed V+.
The selection of the CLF value can also affect the brightness of the EL lamp as it controls the
lamp frequency (LF). Although input voltage and lamp size can change EL lamp frequency as
well, LF mainly depends on the CLF value selected or the frequency of the input clock signal to
CLF. Figure 2 shows typical brightness of a D391A IC circuit with respect to lamp frequency. In
this example, the inductor and CHF values were kept constant while varying LF.
Lamp Luminance (fL)
7
6
5
4
3
2
1
0
0
200
400
600
800
1000
Lamp Frequency (Hz)
Figure 2— Luminance vs. lamp frequency
(V+ = 3.0V, 2.4 in2 DUREL 3 Green EL Lamp Load)
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 6 of 15
II. High Frequency Capacitor (CHF) Selection
The high frequency capacitor (CHF) will set the inductor switching frequency of the D391A IC.
High inductor frequency allows for more efficient use of inductor coils with lower values.
However, care must be taken that the charge pumping does not reach a continuous mode at
very high frequency when the voltage is not efficiently transferred to the lamp load. Figure 3
graphically represents the effect of the CHF value on the oscillator frequency.
Inductor Frequency (kHz)
250
200
150
100
50
0
0
100
200
300
400
500
600
CHF (pF)
Figure 3—Typical inductor frequency vs. CHF capacitor
The inductor switching frequency may also be controlled with an external clock signal. The
inductor will charge during the low portion of the clock signal and discharge into the EL lamp
during the high portion of the clock signal. The positive duty cycle used for the external high
frequency clock signal is usually between 15%-75%, with a typical value of 15%-20% for maximum
brightness. The clock signal input voltage should not exceed V+.
III. Inductor (L) Selection
The inductor value and inductor switching frequency have the greatest impact on the output
brightness and current consumption of the EL driver. Figure 4 and Figure 5 on the following page
show the dependence of brightness and current draw of a D391A IC circuit on coil values and
CHF values for two sample EL lamp sizes and input voltages. The CHF value was chosen such
that the output voltage did not exceed 220Vpp. Note that the DC resistance (DCR) of inductors
with the same nominal inductance value may vary with manufacturer and inductor type.
Therefore, inductors made by a different manufacturer may yield different outputs, but the trend
of the different curves should be similar.
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 7 of 15
14
70
100 pF Luminance
68 pF
10
60
Luminance
50
100 pF Current
68 pF
8
Current
C urrent (m A )
Lam p Lum inance (fL)
12
40
6
30
4
20
2
10
0
0
0
0.5
1
1.5
2
2.5
Inductor (mH)
Figure 4—Luminance and current vs. inductor and CHF Value
(Conditions: V+=3.0V, 2in2 EL Lamp)
14
70
100 pF Luminance
68 pF
10
60
Luminance
50
100 pF Current
68 pF
8
Current
40
6
30
4
20
2
10
0
Current (mA)
Lamp Luminance (fL)
12
0
0
1
2
3
4
5
Inductor (mH)
Figure 5—Luminance and current vs. inductor and CHF value
(Conditions: V+=5.0V, 4in2 EL Lamp)
IV. D391A IC Operating Considerations
The following recommendations should be considered when designing and testing the D391A IC
device to ensure that the devices are not damaged.
1) An EL driver system using the D391A IC driver need to be designed with an output capacitor in
parallel with Vout pin to GND. Place the output capacitor close to the IC. The high voltage
capacitor should rate for minimum of 100V. This is use to reduce high frequency spikes caused
by high impedance seen at the Vout pin and prevent open load conditions.
2) The DC input supply voltage (V+) should be applied to the V+ pin of the D391A IC prior to the
application of the enable signal high to pin 3. Conversely, when powering off the device, the
enable signal must be low prior to the removal of V+ signal.
3) Prevent voltage spikes at V+. Place the V+ decoupling capacitor close to the IC. Avoid long
wires from the V+ power supply to the IC in the test environment.
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 8 of 15
D391A IC Design Ideas:
I. DC Bias Elimination Circuit
Semiconductor inverters will inherently induce a small DC bias across the electrodes of the EL
lamp. Elimination of DC bias in specific EL driving systems may improve performance and
prolong overall operation of the system. The Rogers patented (#7,009,346) DC bias elimination
circuit is a high pass filter connected between the Vout pin and EL lamp as shown below.
CHF
1
6
V+
CLF
2
7
L+
E
3
8
N/C
4
9
L-
GND
5
10
N/C
VBAT
Vout
3.3 Mohm
DFLX Lamp
D391A
L
1.0uF
10V
1.0nF
DC Bias Elimination
Components
Patent #7,009,346
II. Driving Multiple EL Lamps
The D391A IC may be used to drive multiple EL lamp segments. An external transistor switching
circuit is used to turn each lamp segment on or off independently or simultaneously. A high
signal at the corresponding E input will enable the corresponding lamp segment. In this
configuration, EL Lamp 1 is always turned on when the IC is enabled. Otherwise, always make
sure that at least one lamp segment is selected to be on when the D391A IC is enabled.
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 9 of 15
III. Two-level Dimming
Two level dimming may be achieved using the circuit configuration shown below. When DIM is
low, the external PNP transistor is saturated and the EL lamp runs at full brightness. When DIM is
high, the external PNP turns off and the 47Ω resistor reduces the voltage at (V+) and dims the EL
lamp.
IV. Lamp Frequency Control with an External Clock Signal
An external clock signal may be used to control the EL lamp frequency (LF) of the D391A IC
instead of using a capacitor. There is an internal frequency divider in the IC, however, so the
output lamp frequency will be one-sixteenth (6.25%) of the input clock signal. For example, if a
3.2kHz input clock signal is used, the resulting lamp frequency will be 200Hz. The clock signal
voltage should not exceed V+. A typical duty cycle for the clock input is +50%.
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 10 of 15
V. EL Brightness Control through HF Clock Pulse Width Modulation
The inductor oscillating frequency may also be controlled on the D391A IC driver using an
external clock input to CHF. In addition, pulse-width modulation of the external HF clock signal
to the D391A IC may be used to regulate the brightness of the EL lamp load. High frequency
input is usually in the range of 25kHz to 100kHz, with duty cycle in the range of 15% to 75%. In
general, a lower duty cycle results in higher brightness. The clock signal voltage should not
exceed V+. Prior to finalization of the circuit, contact Rogers to verify that the frequency, duty
cycle, and setup chosen are acceptable for EL driver performance.
VI. Fade ON Fade OFF Output Control
When the EL lamp is changing from on to off a fading option can be implemented using
frequency control as an RC circuit on the CHF pin. The option of fading is separate from the
enabling of the EL drive utilizing the E pin logic. The added circuitry shown below can be
optimized to control the time interval of fading off (C1 and R1) as well as the interval of fading
on (C1 and R2). The application of D1 is optional with respect to the control system applied for
fading on and off. If the system does not have an internal diode other than D1, there may be
an undesired current flow from the inverter driver to the control system during a low signal.
Typical Circuit Values
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 11 of 15
Solder Re-Flow Recommendations
Pb-Free Assembly
Profile Feature
Average ramp-up rate
(TL to TP)
Preheat
-Temperature Min (Tsmin)
-Temperature Max (Tsmax)
-Time (min to max) (ts)
Tsmax to TL
-Ramp-up Rate
Time maintained above:
Temperature (TL)
-Time (TL)
Peak Temperature (TP)
Time within 5°C of actual Peak Temperature
(TP)
Ramp-down Rate
Time 25°C to Peak
Temperature
1DDD381BB-NL2
1DDD381BB-NL4
1DDD381BB-PO5
3°C/second max.
150°C
200°C
60-180 seconds
3°C/second max.
217°C
60-150 seconds
250 +0/-5°C
20-40 seconds
6°C/second max.
8 minutes max.
Note: All Temperatures refer to topside of the package, measured on the package body surface
Note: All Temperatures refer to IPC/JEDEC J-STD-020B
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 12 of 15
Ordering Information
The D391A IC is available in Pb-free green MSOP-10 and DFN-10 packages in tape and reel. A
DUREL D391A IC Designer’s Kit (1DDD391AA-K01) provides a vehicle for evaluating and
identifying the optimum component values for any particular application using D391A IC.
Rogers’ engineers also provide full support to customers, including specialized circuit
optimization and application retrofits.
F
I
H
D
E
C
A
G
B
A
B
C
D
E
F
G
H
I
Min
mm
in
0.92 0.036
0.05 0.002
0.15 0.006
0.40 0.016
0.13 0.005
2.90 0.114
0.35 0.014
4.75 0.187
2.90 0.114
A
B
C
D
E
F
G
H
I
Min
mm
in
0.70 0.028
0.18 0.007
0.20 0.0077
1.92 0.076
1.55 0.061
0.35 0.014
0.50 0.020
2.95 0.116
2.95 0.116
I
H
D
G
F
E
A
B
C
MSOP-10
Typical
mm
in
1.00 0.039
0.10 0.004
0.23 0.009
0.55 0.022
0.18 0.007
3.00 0.118
0.50 0.020
4.90 0.193
3.00 0.118
DFN-10
Typical
mm
in
0.75 0.030
0.25 0.010
0.203 0.0080
2.00 0.079
1.6 0.063
0.40 0.016
0.5 0.020
3.00 0.118
3.00 0.118
Max
mm
in
1.08 0.043
0.15 0.006
0.31 0.012
0.70 0.028
0.23 0.009
3.10 0.122
0.65 0.026
5.05 0.199
3.10 0.122
Max
mm
in
0.8 0.031
0.3 0.012
0.211 0.0083
2.05 0.081
1.65 0.065
0.45 0.018
0.5 0.020
3.05 0.120
3.05 0.120
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 13 of 15
b
a
c e
f
d
a
b
c
d
e
f
b
a
g
c e
d
f
MSOP-10 PAD LAYOUT
Typical
Max
mm
in
mm
in
mm
in
0.50 0.0197
2.00 0.0787
3.3
0.130
3.45 0.136
0.89 0.035 0.97 0.038 1.05 0.041
5.26 0.207
5.41 0.213
0.30 0.012
DFN-10 PAD LAYOUT
Min
Typical
Max
mm
in
mm
in
mm
in
0.50 0.020
1.90 0.075 2.00 0.079 2.10 0.083
1.90 0.075
0.45 0.018 0.55 0.022 0.65 0.026
3.00 0.118
0.18 0.007 0.25 0.010 0.30 0.012
1.60 0.063 1.62 0.064 1.65 0.065
2.35 0.093 2.37 0.093 2.40 0.094
Min
h
a
b
c
d
e
f
g
h
MSOP-10 Lead Free
1DDD391AA-NL4
MSOP: Embossed tape on 330mm diameter
reel per EIA-481-2. 2500 units per reel.
PN: 1DDD391AA-NL4
391A
XXXX
Tape Orientation
DFN-10 Lead Free
1DDD391AA-PO5
DFN: Embossed tape on 330mm diameter reel.
2500 units per reel.
PN: 1DDD391AA-P05
391A
XXXX
Tape Orientation
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not
intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness
for a particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose.
The user should determine the suitability of Rogers’ EL systems for each application.
LIT-I9076 A02
Page 14 of 15
ISO 9001:2000, ISO/TS 16949:2002, and ISO 14001:1996 Certified
The information contained in this data sheet is intended to assist you in designing with Rogers EL systems. It is not intended
to and does not create any warranties, express or implied, including any warranty of merchantability or fitness for a
particular purpose or that the results shown on the data sheet will be achieved by a user for a particular purpose. The
user should determine the suitability of Rogers’ EL systems for each application.
Rogers EL drivers are covered by one or more of the following U.S. patents #5,313,141; #5,789,870; #5,677,599; #6,043,610,
#7,009,346, #7,190,600. Corresponding foreign patents are issued or pending.
The world runs better with Rogers. is a licensed trademark of Rogers Corporation
DUREL, DFLX and PROTOLIGHT are licensed trademarks of Rogers Corporation
©2007, 2008 Rogers Corporation. Printed in U.S.A
All Rights Reserved
®
The world runs better with Rogers.
Revised 06/2008 Publication #LIT-I9076 A02