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 

Pin Arrangement

HA16666P/FP

Pin Functions

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

E/I 1

ST 2

CT 3

RT1 4

RT2 5

OSC Out 6

GND 7

N.C 8

16 N.INV +

15 INV –

14 CS

13 Vref

12 VIN

11 RM

10 OUT

9 N.C

(Top View)

Symbol

E/I

ST

CT

RT1

RT2

OSC Out

GND

N.C

N.C

OUT

RM

VIN

Vref

CS

INV–

N.INV+

Descreption

Error input

Soft start

Timing capacitance

Timing resistor (rise section)

Timing resistor (fall section)

Triangular waveform oscillator

Ground

No connect

No connect

Pulse output

Remote control

Power supply voltage

Reference voltage (5 V) output

Comparator input (–) with reference voltage (1.3 V)

Comparator input (–) for overcurrent protection

Comparator input (+) for overcurrent protection

3

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