HA16666 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HA16666

600kHz PWM Controlled Switching Regulator

Hitachi -> Renesas Electronics 

HA16666P/FP

Block Diagram

E/I 1

ST 2

CT 3

RT1 4

RT2 5

OSC Out 6

+

+

PWM

comparator

–

S

R

S/R

Flip-flop

+

Over-

current

detector –

–

Comparator

+

Triangular

waveform

oscillator

1.3 V

Reference

voltage 5 V

Undervoltage

lockout

protection

16 N.INV+

15 INV –

14 CS

13 Vref

12 VIN

11 RM

GND 7

Output driver

10 OUT

N.C 8

9 N.C

4

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