R1111N291B-TR 参数 Datasheet PDF下载

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OPERATION

R1111NXX1A

R1111NXX1B

1

V

DD

5

V

OUT

1

V

DD

5

V

OUT

R1

Vref

CE

3

Current Limit

R2

GND

CE

3

Vref

Current Limit

R1

R2

GND

2

2

In these ICs, fluctuation of Output Voltage, V

OUT

is detected by Feed-back Registers R1, R2, and the result is compared with

a reference voltage by Error Amplifier, so that a constant voltage is output. A current limit circuit for Protection at short

mode and a chip enable circuit are included.

Rev.1.11

-5-