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LM2596S-12集成電路(IC)的DCDC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

LM2596S-12
廠商型號

LM2596S-12

參數(shù)屬性

LM2596S-12 封裝/外殼為TO-263-6,D2Pak(5 引線 + 接片),TO-263BA;包裝為管件;類別為集成電路(IC)的DCDC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK 12V 3A TO263-5

功能描述

3A Step-Down Voltage Regulator

封裝外殼

TO-263-6,D2Pak(5 引線 + 接片),TO-263BA

文件大小

1.05697 Mbytes

頁面數(shù)量

17

生產(chǎn)廠商 EVER SEMICONDUCTOR CO.,LIMITED
企業(yè)簡稱

EVVOSEMI翊歐

中文名稱

翊歐半導(dǎo)體官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2025-3-17 23:00:00

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LM2596S-12價格和庫存,歡迎聯(lián)系客服免費人工找貨

LM2596S-12規(guī)格書詳情

The LM2596 /LM2596HV series operates at a switching

frequency of150 kHz thus allowing smaller sized filter compontents

than what would be needed with lower frequency

switching regulators. Available in a standard 5-lead TO-220

package with several different lead bend options, and a

5-lesd TO-262 surface mount package.

The LM2596 /LM2596HV series of regulators are monolithic

integrated circuits that provide all the active functions for a

step-down (buck) switching regulator, capable of driving a 3A

load with excellent line and load regulation. These devices

are available in fixed output voltages of 3.3V, 5V, 12V, and an

adjustable output version.

General Description

Requiring a minimum number of external components, these

regulators are simple to use and include internal frequency

compensation?, and a fixed-frequency oscillator.

A standard series of inductors are available from several

different manufacturers optimized for use with the LM2596

series. This feature greatly simplifies the design of

switch-mode power supplies.

Other features include a guaranteed ±4 tolerance on output

voltage under specified input voltage and output load

conditions, and ±15 on the oscillator frequency. External

shutdown is included, featuring typically 80 μA standby current.

Self protection features include a two stage frequency

reducing current limit for the output switch and an over

temperature shutdown for complete protection under fault

conditions.

Available in TO-220 and TO-263,TO-220B packages

(57V for HV version)

Features

3.3V, 5V, 12V, and adjustable output versions

Adjustable version output voltage range, 1.2V to 37V

±4 max over line and load conditions

Guaranteed 3A output load current

Input voltage range up to 40V

Requires only 4 external components

Excellent line and load regulation specifications

150 kHz fixed frequency internal oscillator

TTL shutdown capability

Low power standby mode, IQ typically 80 μA

High efficiency

Uses readily available standard inductors

Thermal shutdown and current limit protection

Applications

Simple high-efficiency step-down (buck) regulator

On-card switching regulators

Positive to negative converter

產(chǎn)品屬性

  • 產(chǎn)品編號:

    LM2596S-12

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > DC DC 開關(guān)穩(wěn)壓器

  • 系列:

    SIMPLE SWITCHER?

  • 包裝:

    管件

  • 功能:

    降壓

  • 輸出配置:

  • 拓撲:

    降壓

  • 輸出類型:

    固定

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    4.5V

  • 電壓 - 輸入(最大值):

    40V

  • 電壓 - 輸出(最小值/固定):

    12V

  • 電流 - 輸出:

    3A

  • 頻率 - 開關(guān):

    150kHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    TO-263-6,D2Pak(5 引線 + 接片),TO-263BA

  • 供應(yīng)商器件封裝:

    DDPAK/TO-263-5

  • 描述:

    IC REG BUCK 12V 3A TO263-5

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
TI(德州儀器)
23+
NA/
7350
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!!
詢價
NS
2016+
TO263
1500
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
NS
23+
TO-263
20000
全新原裝假一賠十
詢價
NATIONALSEMICONDUCTOR
2020+
NA
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
NS
04+
TO263
400
只售原裝正品
詢價
TI(德州儀器)
23+
標準封裝
14548
原廠直銷,大量現(xiàn)貨庫存,交期快。價格優(yōu),支持賬期
詢價
TI
21+
TO263
500
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
TI(德州儀器)
10000
原裝正品現(xiàn)貨庫存價優(yōu)
詢價
NSC
24+
TO263
20000
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div>
詢價
NS/國半
24+
TO-263
9020
原裝現(xiàn)貨假一賠十
詢價