10W BSI-mini Series
Ultra High Efficiency Step Down DC-DC Converters/BSI-mini 10Watt Series
Ultra High Efficiency (93%), TO-3PL type Step-Down DC-DC Converter |
Input : +5V , +12V
Input : +6V , +12V , +15V |
Output: +3.3V(+1.8V to +3.3V)
Output: +5V(+3V to 5V) |
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- Latest Technology, Synchronous
Rectification Circuit
- High Efficiency 92%-93%
- Heat Sink Not Required
- New Development Synchronous
Rectification Control IC
Built-in Solid Aluminum
Electrolytic Capacitor
- Low Standby Current 100μA
- MTBF 1,000,000Hrs
- Built-in Input/ Output Capacitor
- Low Profile, Ultra Small Type
- Remote ON/OFF Control
- Wide Input Voltage Range
- Over-Current Protection
Non-Isolated Type
- Adjustable Output Voltage
- High Reliability, High Performance
Operating Temp. Range
-10°C to +70°C
（Temp. derating required from 50°C）
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Models
BSI-mini Series |
Input V
Vdc |
Output V
Vdc |
Output I
A |
Input Reg
%(typ) |
Load Reg
%(typ) |
Noise
mVpp(typ) |
Efficiency
%(typ) |
| BSI-3.3S2R0M |
4.75 -13.6 |
+3.3
(1.8-3.3) |
0-2 |
0.7 |
2.0 |
30 |
92 |
| BSI-3.3S2R0FM |
| BSI-3.3S2R0SM |
| BSI-5.0S2R0MA |
6.0-16.5 |
+5.0
(3.0-5.0) |
0-2 |
0.2 |
0.4 |
30 |
93 |
| BSI-5.0S2R0FMA |
| BSI-5.0S2R0SMA |
| Note 1: There is a min. purchasing requirement for SM (Surface Mount) type, so please contact our sales dept. |
| Note 2: The output voltage inside the ( ) indicates the adjustable range. |
| Note 3: Suffix "A" stands for verision. |
| - BSI-3.3S2R0M / BSI-5.0S2R0MA SIP type |
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| - BSI-3.3S2R0FM / BSI-5.0S2R0FMA DIP type |
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| - BSI-3.3S2R0SM / BSI-5.0S2R0SMA SMD type |
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__Easy way to use
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- Output Voltage Setting
When 5pin is open, set the Output to 3.3V or 5V
- How to adjust the Output Voltage
Put an adjustable resistor (fixed resistor) between 5pin and 4pin, and
set to 1.8V-3.3V or 3V-5V.
- ON/OFF Control: Output ON
When 1pin is open, 3.3V or 5V will be output.
- Additional Capacitor
C1=100μF or more
C2= Output Capacitor is built-in. But, when adjusting the output,
add a 100-220μF capacitor to the output.
- External Coating
SIP, DIP type has resinous coating. Surface mount type small
power inductor series are non-coated.
Since SMD (SM) type is mounter adsorbing, it is non-coated.
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