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LM2575-5.0BN集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF中文資料

LM2575-5.0BN
廠商型號

LM2575-5.0BN

參數(shù)屬性

LM2575-5.0BN 封裝/外殼為16-DIP(0.300",7.62mm);包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK 5V 1A 16DIP

功能描述

52kHz Simple 1A Buck Regulator

封裝外殼

16-DIP(0.300",7.62mm)

文件大小

104.89 Kbytes

頁面數(shù)量

9

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

MICREL麥瑞半導體

中文名稱

麥瑞半導體官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-6-25 22:59:00

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LM2575-5.0BN規(guī)格書詳情

General Description

The LM2575 series of monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator. Fixed versions are available with a 3.3V, 5V, 12V, fixed output. Adjustable versions have an output voltage range from 1.23V to 37V. Both versions are capable of driving a 1A load with excellent line and load regulation.These regulators are simple to use because they require a minimum number of external components and include internal frequency compensation and a fixed-frequency oscillator. The LM2575 series offers a high efficiency replacement for popular three-terminal adjustable linear regulators. It substantially reduces the size of the heat sink, and in many cases no heat sink is required. A standard series of inductors available from several different manufacturers are ideal for use with the LM2575 series. This

feature greatly simplifies the design of switch-mode power supplies.

Features

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

? Voltage over specified line and load conditions:

Fixed version: ±3 max. output voltage

Adjustable version: ±2 max. feedback voltage

? Guaranteed 1A output current

? Wide input voltage range: 4V to 40V

? Wide output voltage range 1.23V to 37V

? Requires only 4 external components

? 52kHz fixed frequency internal oscillator

? Low power standby mode IQ typically < 200μA

? 80 efficiency (adjustable version typically > 80)

? Uses readily available standard inductors

? Thermal shutdown and current limit protection

? 100 electrical thermal limit burn-in

Applications

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

? Efficient pre-regulator for linear regulators

? On-card switching regulators

? Positive to negative converter (inverting Buck-Boost)

? Isolated Flyback Converter using minimum number of

external components

? Negative Boost Converter

產(chǎn)品屬性

  • 產(chǎn)品編號:

    LM2575-5.0BN

  • 制造商:

    Microchip Technology

  • 類別:

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

  • 包裝:

    卷帶(TR)

  • 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):

    4V

  • 電壓 - 輸入(最大值):

    40V

  • 電壓 - 輸出(最小值/固定):

    5V

  • 電流 - 輸出:

    1A

  • 頻率 - 開關:

    52kHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    通孔

  • 封裝/外殼:

    16-DIP(0.300",7.62mm)

  • 供應商器件封裝:

    16-DIP

  • 描述:

    IC REG BUCK 5V 1A 16DIP

供應商 型號 品牌 批號 封裝 庫存 備注 價格
MREL/麥瑞
24+
NA/
5900
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
MIC
24+
TO220-5
20000
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢價
Micrel
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
Micrel(麥瑞)
23+
NA
20094
正納10年以上分銷經(jīng)驗原裝進口正品做服務做口碑有支持
詢價
MICREL
24+
12
原裝現(xiàn)貨,可開13%稅票
詢價
MIC
25+23+
TO220
73797
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨
詢價
MICREL
23+
TO-263
6300
絕對全新原裝!優(yōu)勢供貨渠道!特價!請放心訂購!
詢價
NSC
24+
DIP-16
8000
只做原裝正品現(xiàn)貨
詢價
MICREL
TO220-5
68500
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
TO-220
2020+
TO-220
6000
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
詢價