UPC1933GR Просмотр технического описания (PDF) - NEC => Renesas Technology

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Компоненты Описание

производитель

UPC1933GR

DC-DC CONVERTER CONTROL IC

NEC => Renesas Technology 

BLOCK DIAGRAM

µ PC1933

FB

RT

GND

OUT

8

7

6

5

MOS input

Internal

fixed

voltage

1

II

Oscillation

section

E/A

–

+

Timer latch for

short-circuit

protection section

Soft start

select switch

DTC

(Internal fixed)

PWM

–

+

+

Reference

voltage

section

2

DLY

3

VCC

4

VREF

MOS output

2

Data Sheet G13690EJ3V0DS00

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