78M56A 查看數據表（PDF） - Japan Radio Corporation

零件编号

产品描述 (功能)

生产厂家

78M56A

3-TERMINAL POSITIVE VOLTAGE REGULATOR

Japan Radio Corporation  

TEST CIRCUIT

1. Output Voltage, Line Regulation, Load Regulation,

Quiescent Current, Average Temperature Coefficient of

Output Voltage, Output Noise Voltage

NJM78M00

2. Ripple Rejection

Measurement is to be conducted

IQ=IIN - IO in pulse testing

POWER DISSIPATION VS. AMBIENT TEMPERATURE

RR=20log10

e in

eo

[dB]

θHS=10℃/W

θHS=20℃/W

Without Heat Sink

θHS=5℃/W

Infinite Heat Sink

Ver.2017-06-20

θHS=10℃/W

θHS=20℃/W

Without Heat Sink

Infinite Heat Sink

θHS=5℃/W

-5-

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