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LM2576T-ADJ集成電路(IC)的DCDC開(kāi)關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

LM2576T-ADJ
廠商型號(hào)

LM2576T-ADJ

參數(shù)屬性

LM2576T-ADJ 封裝/外殼為TO-220-5;包裝為管件;類別為集成電路(IC)的DCDC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG MULT CONFG ADJ 3A TO220-5

功能描述

IC REG BUCK 3A TO263-5L

封裝外殼

TO-220-5

文件大小

2.73089 Mbytes

頁(yè)面數(shù)量

10 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

2025-7-14 23:56:00

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LM2576T-ADJ規(guī)格書詳情

Description

The series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V,

5V, 12V, 15V, and an adjustable output versions. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. The series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink, and in some cases no heat sink is required. A standard series of inductors optimized for use with the are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a guaranteed ± 4 tolerance on output voltage within specified input voltages and output load conditions, and ±10 on the oscillator frequency. External

shutdown is included, featuring 50μA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.

Features

? 3.3V, 5V, 12V, 15V, and adjustable output versions

? Adjustable version output voltage range

? 1.23V to 37V (57V for HV version) ±4 max over line and load conditions

? Guaranteed 3A output current

? Wide input voltage range, 40V up to57V for HV version

? Requires only 4 external components

? 52 kHz fixed frequency oscillator

? TTL shutdown capability, low power standby mode

? High efficiency

? Uses readily available standard inductors

? Thermal shutdown and current limit protection

Applications

? Simple high-efficiency step-down (buck) regulator

? Efficient pre-regulator for linear regulators

? On-card switching regulators

? Positive to negative converter (Buck-Boost)

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    LM2576T-ADJ

  • 制造商:

    onsemi

  • 類別:

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

  • 包裝:

    管件

  • 功能:

    降壓

  • 輸出配置:

    正或負(fù)

  • 拓?fù)洌?/span>

    降壓

  • 輸出類型:

    可調(diào)式

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    7V

  • 電壓 - 輸入(最大值):

    40V

  • 電壓 - 輸出(最小值/固定):

    1.23V

  • 電壓 - 輸出(最大值):

    37V

  • 電流 - 輸出:

    3A

  • 頻率 - 開(kāi)關(guān):

    52kHz

  • 同步整流器:

    無(wú)

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    通孔

  • 封裝/外殼:

    TO-220-5

  • 供應(yīng)商器件封裝:

    TO-220-5

  • 描述:

    IC REG MULT CONFG ADJ 3A TO220-5

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ON/安森美
25+
原廠封裝
10280
原廠授權(quán)一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力!
詢價(jià)
HTC
24+
TO2205
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價(jià)
NS
23+
DIP
20000
全新原裝假一賠十
詢價(jià)
TI
24+
TO220
6800
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13個(gè)點(diǎn)增票
詢價(jià)
TI/德州儀器
25+
TO220
32000
TI/德州儀器全新特價(jià)LM2576T-ADJ即刻詢購(gòu)立享優(yōu)惠#長(zhǎng)期有貨
詢價(jià)
NA
23+
NA
26094
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè)
詢價(jià)
ON
2020+
TO220-5
18600
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可
詢價(jià)
NS/國(guó)半
22+
TO-220
100000
代理渠道/只做原裝/可含稅
詢價(jià)
NS
25+
TO220-5
54648
百分百原裝現(xiàn)貨 實(shí)單必成 歡迎詢價(jià)
詢價(jià)
TI
24+
TO220
8000
原裝,正品
詢價(jià)