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＆放大器; RQYHUWHU ＃ ＆放大器; RQWUROOHU

545561#6(5,(6

$33/,&$7,21#0$18$/

NO 。 EA- 065-0006

PWM / VFM降压型DC / DC转换器

调节器

545561#6(5,(6

概要

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特点

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1#“433SSP2&

应用

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1

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OSC

V

IN

V

OUT

EXT

VREF

PWM / VFM

控制

保护

软启动

芯片使能

CE

GND

2

R1223N

选购指南

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EF摹

CODE

D

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6HWWLQJ#2XWSXW#9ROWDJH#+9

287

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＆放大器;

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+

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目录

引脚配置

SOT-23-5

5

4

V

IN

EXT

（标记侧）

CE GND V

OUT

1

2

3

3

R1223N

引脚说明

PIN号

4

5

6

7

8

符号

& （

*1'

9

287

(;7

9

,1

&KLS#(QDEOH#3LQ

*URXQG#3LQ

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描述

绝对最大额定值

符号

9

,1

9

(;7

9

& （

9

287

,

(;7

3'

7RSW

7VWJ

项

9

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3RZHU#'LVVLSDWLRQ

2SHUDWLQJ#7HPSHUDWXUH#5DQJH

6WRUDJH#7HPSHUDWXUH#5DQJH

等级

48

03169

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03169

,1

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03169

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583

073.;8

088.458

单位

9

9

9

9

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