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Last Updated : 2004/12/14
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4.5Watt BR Series

Low Noise Single Output DC-DC Converters/BR 4.5Watt Series
Low Noise 25mVpp, Isolated Tepy DC-DC- Converters
Input: 5V Output: 5V, 9V, 12V, 15V
Input: 12V Output: 5V
- Analog, Digital Optimum
- Input/ Output Floating Type
- Low Noise 25mVp-p
- Short Circuit, Over-Current,
  No Tantalum Capacitor
- 5-Size Metallic shield
   structure
- Built-in EMI Line Filter
- Over-Temp. Protection
- Long-Life with TCT Patent
   Circuit
- I/O Isolation DC500V
- Low Drift 50mV/8H
- Operating Temp. Range
  25ºC to +71ºC
  (Temp. derating required    from 50°C)




Note!
This is a product outline.
Please refer to the catalogue, when designing.
Models
BR-S Series
Input V
Vdc
Output V
Vdc
Output I
mA
Line Reg
%(typ)
Load Reg
%(typ)
Ripple/Noise
mVpp(typ)
Efficiency
%(typ)
BY05-05S-60 4.75-6
*2
5 0-600 0.5 0.5 25 60
BY05-09S-45 9 0-450
BY05-12S-38 12 0-380
BY05-15S-30 15 0-300
BY05-05S-60 *1 10.8-13.2 5 0-600 0.5 0.5 25 60
*1: BR12-05S-60 is for order-received product.
*2: Derating required from input voltage above 5.25V
<Outline>
BR-S Series

Dimensions: mm
Weight: 25g typ
<Standard Connection Circuit Diagram>
_



__-Recommended Capacitor
        C1= 47µF-100µF (Electrolytic or multilayer ceramic capacitor)
        C2=1µF (Multilayer ceramic capacitor )
                Basically, external capacitors are not requied, but noise can be lowered by reducing power line
                impedance and load line impedance.
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BDD2004.04B(EV)