R5321D007A-TR 参数 Datasheet PDF下载

R5321D

OPERATION

R5324DxxxA

V

DD

1

R1_1

Error Amp.

Vref

CE1 2

Current Limit

R2_1

7 N.C.

8 V

OUT1

CE2 3

6 V

OUT2

R1_2

Error Amp.

Vref

N.C. 4

Current Limit

R2_2

5 GND

Fluctuation of each regulator’s output voltage, or V

OUT1

, V

OUT2

is detected individually and put back to an error

amplifier through feedback resistors, or R1_1, R2_1, R1_2, R2_2 and compared with a reference voltage and

compensated for the result and make a constant voltage.

In each regulator, short protection is made by a current limit circuit and stand-by mode is available by a chip

enable circuit.

6