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LM2674集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

LM2674
廠商型號(hào)

LM2674

參數(shù)屬性

LM2674 封裝/外殼為16-WFDFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK 12V 500MA 16WSON

功能描述

DC-DC switching buck converter

封裝外殼

16-WFDFN 裸露焊盤

文件大小

1.51133 Mbytes

頁(yè)面數(shù)量

8 頁(yè)

生產(chǎn)廠商 Guangdong Youtai Semiconductor Co., Ltd.
企業(yè)簡(jiǎn)稱

UMW友臺(tái)半導(dǎo)體

中文名稱

廣東友臺(tái)半導(dǎo)體有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-2 23:00:00

LM2674規(guī)格書(shū)詳情

■ 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.

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    LM2674LD-12/NOPB

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器

  • 系列:

    SIMPLE SWITCHER?

  • 包裝:

    管件

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出類型:

    固定

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    6.5V

  • 電壓 - 輸入(最大值):

    40V

  • 電壓 - 輸出(最小值/固定):

    12V

  • 電流 - 輸出:

    500mA

  • 頻率 - 開(kāi)關(guān):

    260kHz

  • 同步整流器:

    無(wú)

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-WFDFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    16-WSON(5x5)

  • 描述:

    IC REG BUCK 12V 500MA 16WSON

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
NS
23+
NA/
1150
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票
詢價(jià)
NS
2016+
SOP8
6389
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票!
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TI
2018+
SOP-8
6000
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NS
23+
SOP8
20000
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TI
24+
PDIP|8
70230
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系
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NS
22+23+
DIP
24361
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ns
23+
8-SOIC
9823
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TI
22+
SOP-8
200000
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NS
19+
SOIC-8
78021
原廠代理渠道,每一顆芯片都可追溯原廠;
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NS
22+
SOP-8
5000
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