PJ494CD データシートの表示（PDF） - Promax Johnton

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PJ494CD

Switchmode Pulse Width Modulation Control Circuit

Promax Johnton 

PJ494

Switchmode Pulse Width Modulation Control Circuit

Figure 21. Pulse Width Modulated Step-Down Converter

Test

Line Regulation

Load Regulation

Output Ripple

Short Circuit Current

Efficiency

Condition

VIN = 8.0V to 40V

VIN = 12.6V, Io = 0.2mA to 200mA

VIN = 12.6V, Io = 200mA

VIN = 12.6V, RL=0.1Ω

VIN = 12.6V, Io = 200mA

Result

3.0mV 0.01%

5.0mV 0.02%

40mV pp P.A.R.D

250mA

72%

10-11

2002/11.rev.A

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