Low Cost, Non-isolated Type POL DC-DC Converter
RoHS
Minimal derating in this size !
10A/16A/25A BST-L (SIP) Series
Compliance
Low Cost, DOSA Compatible, POL DC-DC Converter
Input: +2.4V to +5.5V　Output: +0.7525V (+0.7525V to +3.63V)
Input: +6.0V to +14.0V　Output: +0.7525V (+0.7525V to +5.5V)
- Remote ON/OFF Control
Voltage can be set with external resistors (ex. 1V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V)
Models
- Negative and Positive
Input V
Output V
Output I Line Reg. Load Reg. Ripple Noise Efficiency
BST-L (SIP) Series
ON/OFF logic
Vdc
Vdc
A
%(typ.)
%(typ.) mVpp(typ.)
%(typ.)
0.7525
BST04L-0.7S10xDS 2.4 to 5.5
- Industry Standard Package
0 to 10
25
95.5
0.6
1.0
DOSA Compatible
(0.7525 to
BST04L-0.7S16xDS
0 to 16
20
95.5
3.0 to 5.5
- High Efficiency
3.63)
BST04L-0.7S25xDS
0 to 25
20
94.0
- Adjustable Output Voltage
BST12L-0.7S10xDS
0 to 10
25
95.2
0.7525
0.2
0.8
- Over Current Protection
BST12L-0.7S16xDS 6.0 to 14.0
0 to 16
40
94.0
(0.7525 to 5.5)
- Under Voltage Lock Out
BST12L-0.7S25xDS
0 to 25
25
95.0
*Note 4: Ripple noise and efficiency values are when
-Operating Temp -40°C to +85°C *Note 1: Specify the type of the ON/OFF logic as below
for X column to complete the model type when placing orders.
*Note 4: they are under the following conditions.
(Temp Derating Required.)
e.g. Positive type:BST04L-0.7S10PDS
BST04L : Input voltage 5V, output voltage 3.3V, the rated load.
- Non-Isolated Converter
Negative type:BST04L-0.7S10NDS
BST12L : Input voltage 12V, output voltage 5V, the rated load.
- RoHS Compliance
*Note 2: Output voltage inside the ( ) indicates the
*Note 5: Ripple noise is measured by 20MHz bandwidth,
- Halogen free
*Note 5: with the following ceramic capacitors.
*Note 2: adjustable range.
- Output voltage set
*Note 3: Input/output voltage requires voltage difference.
BST04L-10A, BST12L-25A : 47µF×4 at input
- accuracy ±1.5%
BST04L-10A, BST12L-25A : 47µF×2+1µF at output
BST04L : Vout≦1.8V, Vin=2.4 to 5.5V
TRIM pin open
BST04L-16A/25A, BST12L-16A : 47µF×4 at input
BST04L : 1.8V<Vout≦2.5V, Vin=3.3 to 5.5V
Vo=0.7525V,
BST04L-16A/25A, BST12L-16A : 47µF×4+1µF at output
BST04L : Vout>2.5V, Vin=4.5 to 5.5V
Io=0A, Ta=25℃
BST12L-10A : 47µF×2 at input
BST12L : Vout≦3.8V, Vin=6 to 14V
BST12L-10A : 47µF×2+1µF at output
BST12L : Vout>3.8V, Vin=8 to 14V
*Note 6: Depending on the ambient temp condition,
<Derating Curve>
<Outline>
50.80±0.5
2
1 2 3 4 5
6 7 8
910
DOSA Compatible (1.0m/s)
BST12L-0.7S10PDS
0.64
P2.54x3=7.62
P2.54
P2.54x4=10.16
1.27
7.62 max.
35.56
Weight : 8.0g typ.
Units : mm
(Side View)
<Standard Connection Diagram>
ON/OFF logic type:Positive
Vin
Vout
ON/OFF logic type:Negative
1, 2, 4
SENSE
7, 8
+Vin
C1
TRIM
10 ON/OFF
GND
SW
Vout
SENSE
SW
9
C2
C3
Load
+Vin
C1
RTrim
BST-L(SIP) Series
TRIM
10 ON/OFF
GND
1, 2, 4
3
9
C2
C3
Load
RTrim
5, 6
5, 6
RTrim：Vout setting resistor
RTrim：Vout setting resistor
BST04L-10A, BST12L-25A
C1 : 47μF×4 (Ceramic Capacitor)
C2 : 1μF (Ceramic Capacitor)
C3 : 47μF×2 (Ceramic Capacitor)
Vin
3
BST-L(SIP) Series
30 40 50 60 70 80 90
Ambient Temp [℃]
BST12L-0.7S16PDS
(Vin=12V, Vo=5.0V)
Function
Vout
Vout
SENSE
Vout
GND
GND
Vin
Vin
TRIM
ON/OFF
45.72
7, 8
DOSA Compatible (1.0m/s)
BST12L-0.7S16PDS
Pin
1
2
3
4
5
6
7
8
9
10
13.6±0.5
4
30 40 50 60 70 80 90
Ambient Temp [℃]
BST12L-0.7S10PDS
(Vin=12V, Vo=5.0V)
Output Current [A]
6.2max.
6
0
16
14
12
10
8
6
4
2
0
8.7max.
8
3.2±0.5
Output Current [A]
10
*Note 6: cooling air flow may be required.
BST04L-16A/25A, BST12L-16A
C1 : 47μF×4 (Ceramic Capacitor)
C2 : 1μF (Ceramic Capacitor)
C3 : 47μF×4 (Ceramic Capacitor)
BST12L-10A
C1 : 47μF×2 (Ceramic Capacitor)
C2 : 1μF (Ceramic Capacitor)
C3 : 47μF×2 (Ceramic Capacitor)
- SW : When short, the output is off.
- Trim: When open, the output voltage is 0.7525V.
- When adjusting the output voltage, connect RTrim between Trim pin and GND.
- Note! This catalogue is an outline of the products. When designing, be sure to refer to the data sheets.
DC-DC CONVERTERS
BDD2010.07A