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MIC3172BN集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

MIC3172BN
廠商型號

MIC3172BN

參數(shù)屬性

MIC3172BN 封裝/外殼為8-DIP(0.300",7.62mm);包裝為散裝;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG MULTI CONFG 1.25A 8DIP

功能描述

100kHz 1.25A Switching Regulators Preliminary Information

封裝外殼

8-DIP(0.300",7.62mm)

文件大小

129.639 Kbytes

頁面數(shù)量

16

生產(chǎn)廠商 Micrel Semiconductor
企業(yè)簡稱

Micrel麥瑞半導(dǎo)體

中文名稱

麥瑞半導(dǎo)體官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

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更新時間

2025-3-6 15:34:00

人工找貨

MIC3172BN價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

MIC3172BN規(guī)格書詳情

General Description

The MIC2172 and MIC3172 are complete 100kHz SMPS current-mode controllers with internal 65V 1.25A power switches. The MIC2172 features external frequency synchronization or frequency adjustment, while the MIC3172 features an enable/shutdown control input.

Although primarily intended for voltage step-up applications, the floating switch architecture of the MIC2172/3172 makes it practical for step-down, inverting, and Cuk configurations as well as isolated topologies.

Features

? 1.25A, 65V internal switch rating

? 3V to 40V input voltage range

? Current-mode operation

? Internal cycle-by-cycle current limit

? Thermal shutdown

? Low external parts count

? Operates in most switching topologies

? 7mA quiescent current (operating)

? <1μA quiescent current, shutdown mode (MIC3172)

? TTL shutdown compatibility (MIC3172)

? External frequency synchronization (MIC2172)

? External frequency trim (MIC2172)

? Fits most LT1172 sockets (see applications info)

Applications

? Laptop/palmtop computers

? Toys

? Hand-held instruments

? Off-line converter up to 50W (requires external power switch)

? Predriver for higher power capability

? Master/slave configurations (MIC2172)

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MIC3172BN

  • 制造商:

    Microchip Technology

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器

  • 包裝:

    散裝

  • 功能:

    升壓,降壓,升壓/降壓

  • 輸出配置:

    正或負(fù)

  • 拓?fù)洌?/span>

    降壓,升壓,Cuk,反激,正激轉(zhuǎn)換器

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    3V

  • 電壓 - 輸入(最大值):

    40V

  • 電流 - 輸出:

    1.25A

  • 頻率 - 開關(guān):

    100kHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    通孔

  • 封裝/外殼:

    8-DIP(0.300",7.62mm)

  • 供應(yīng)商器件封裝:

    8-PDIP

  • 描述:

    IC REG MULTI CONFG 1.25A 8DIP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MICREL
03+
DIP8
1995
原裝
詢價
MIC
24+
1000
詢價
MIC
2020+
DIP8
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
MIC
2020+
DIP
35000
100%進(jìn)口原裝正品公司現(xiàn)貨庫存
詢價
Micrel
24+
8-DIP
28500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
詢價
MIC
24+
DIP
90000
一級代理商進(jìn)口原裝現(xiàn)貨、假一罰十價格合理
詢價
MICREL
23+
DIP
11923
詢價
Microchip Technology
24+
8-DIP(0.300 7.62mm)
9350
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證
詢價
Microchip
23+
8PDIP
8000
只做原裝現(xiàn)貨
詢價
Microchip
23+
8PDIP
7000
詢價