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MIC2954集成電路(IC)的線性+開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

MIC2954
廠商型號(hào)

MIC2954

參數(shù)屬性

MIC2954 封裝/外殼為TO-261-4,TO-261AA;包裝為管件;類別為集成電路(IC)的線性+開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG LINEAR 5V 250MA SOT223-3

功能描述

250mA Low-Dropout Regulator

封裝外殼

TO-261-4,TO-261AA

文件大小

170.77 Kbytes

頁(yè)面數(shù)量

12 頁(yè)

生產(chǎn)廠商

MICREL

中文名稱

麥瑞半導(dǎo)體

網(wǎng)址

網(wǎng)址

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

2025-8-24 16:49:00

人工找貨

MIC2954價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

MIC2954規(guī)格書詳情

General Description

The MIC2954 is a “bulletproof” efficient voltage regulator with very low dropout voltage (typically 40mV @ light loads and 375mV @ 250mA), and low quiescent current (120μA typical). The quiescent current of the MIC2954 increases only slightly in dropout, thus prolonging battery life. Key MIC2954 features include protection against reversed battery, fold-back current limiting, and automotive load dump protection (60V positive transient).

特性 Features

? High-accuracy 5V, guaranteed 250mA output

? Low quiescent current

? Low dropout voltage

? Extremely tight load and line regulation

? Very low temperature coefficient

? Current and thermal limiting

? Input can withstand –20V reverse battery and+60V

positive transients

? Error flag warns of low output voltage

? Logic-controlled electronic shutdown

? Output programmable from 1.24V to 29V

(MIC2954-07/08)

? Available in TO-220, TO-92, and surface-mount SOT-

223 and SOIC-8 packages

Applications

? Battery powered equipment

? Cellular telephones

? Laptop, notebook, and palmtop computers

? PCMCIA VCC and VPP regulation/switching

? Bar code scanners

? Automotive electronics

? SMPS post-regulator/dc-to-dc modules

? Voltage reference

? High-efficiency linear power supplies

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MIC2954-02BS

  • 制造商:

    Microchip Technology

  • 類別:

    集成電路(IC) > 線性 + 開關(guān)穩(wěn)壓器

  • 包裝:

    管件

  • 輸出配置:

  • 輸出類型:

    固定

  • 電壓 - 輸入(最大值):

    30V

  • 電壓 - 輸出(最小值/固定):

    5V

  • 電壓降(最大值):

    0.6V @ 250mA

  • 電流 - 輸出:

    250mA

  • 保護(hù)功能:

    負(fù)載突降,過(guò)流,超溫,反極性,UV POR

  • 工作溫度:

    -40°C ~ 125°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    TO-261-4,TO-261AA

  • 供應(yīng)商器件封裝:

    SOT-223-3

  • 描述:

    IC REG LINEAR 5V 250MA SOT223-3

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MICREL
25+23+
SOT223
43888
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
MICREL
25+
SOP
4500
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售!
詢價(jià)
MIC
24+
SOP8
700
本站現(xiàn)庫(kù)存
詢價(jià)
MICREL/麥瑞
23+
NA
2860
原裝正品代理渠道價(jià)格優(yōu)勢(shì)
詢價(jià)
MIC
17+
SOP8
6200
100%原裝正品現(xiàn)貨
詢價(jià)
MICREL
23+
SOP8
5000
原裝正品,假一罰十
詢價(jià)
MICREL/麥瑞
24+
SSOT223
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢價(jià)
MICGROUPRECTIFIERS
18+
9800
代理進(jìn)口原裝/實(shí)單價(jià)格可談
詢價(jià)
MICREL/麥瑞
23+
SOP
35200
只做原裝主打品牌QQ詢價(jià)有詢必回
詢價(jià)
MIC
2447
SOP8
100500
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
詢價(jià)