LM2674M-5.0集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF中文资料

厂商型号	LM2674M-5.0
参数属性	LM2674M-5.0 封装/外壳为8-SOIC（0.154"，3.90mm 宽）；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的稳压器-DC-DC开关稳压器；产品描述：IC REG BUCK 5V 500MA 8SOIC
功能描述	DC-DC switching buck converter
封装外壳	8-SOIC（0.154"，3.90mm 宽）
文件大小	1.51133 Mbytes
页面数量	8 页
生产厂商	Guangdong Youtai Semiconductor Co., Ltd.
企业简称	UMW【友台半导体】
中文名称	广东友台半导体有限公司官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-7-3 22:58:00
人工找货	LM2674M-5.0价格和库存，欢迎联系客服免费人工找货

■ Product Introduction

LM2674 series is a DC/DC switching buck converter

controlled by a fixed frequency of 260kHz PWM.It is

mainly composed of internal frequency compensation,

fixed frequency oscillator, built-in overcurrent protection,

power switch control and other circuits. It can drive

500MA load with high efficiency, low ripple, good linearity

and load adjustment ability.Only a few external

components are needed to realize the function of DC/DC

voltage reduction and stabilization, which is very simple

Product features

● Built in overtemperature shutdown function

● Built in overcurrent protection function

● Internal integrated efficient power switch

● Good linearity and load adjustment capability

● ON/OFF pin with hysteresis function

● TTL shutdown capability

● high efficiency

● Simple periphery

● Wide input voltage range: 7V~40V

● Fixed output voltage: 3.3V, 5V, 12V, etc

● Adjustable output voltage range: 1.21V~37V

(adjustable)

● High precision output: ± 2

● Fixed switching frequency: 260 kHz

● Maximum output current capacity: 500mA

● Minimum linear drop voltage drop: 1.5V

● Package form: SOP-8

and practical.PWM control circuit can adjust the duty

cycle from 0 according to the load To 100 to achieve

high work efficiency.It has an external enabling control

opening function, which can realize the controllable

switch between standby and work, making the application

more flexible.