Datasheet > LM1575WG5.0-QML

LM1575WG5.0-QML

更新时间： 2024-09-14 04:53:15

品牌	Logo	应用领域
德州仪器 - TI		开关
页数	文件大小	规格书
14页	243K
描述
3A SWITCHING REGULATOR, 58kHz SWITCHING FREQ-MAX, CDSO16, CERAMIC, SOIC-16

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LM1575WG5.0-QML 数据手册

MICROCIRCUIT DATA SHEET

Original Creation Date: 09/08/95

Last Update Date: 05/22/00

MNLM1575-5.0-X REV 1B2

Last Major Revision Date: 11/16/99

SIMPLE SWITCHER(TM) 1A STEP-DOWN VOLTAGE REGULATOR

General Description

The LM1575 regulator is a monolithic integrated circuit that provides all the active

functions for a step-down (buck) switching regulator, capable of driving a 1A load with

excellent line and load regulation.

Requiring a minimum number of external components, this regulator is simple to use and

includes internal frequency compensation and a fixed-frequency oscillator.

The LM1575 offers a high-efficiency replacement for popular three-terminal 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 optimized for use with the LM1575 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

voltage and output load conditions, and +10% on the oscillator frequency. External

shutdown is included, featuring 50uA (typical) standby current. The output switch includes

cycle-by-cycle current limiting, as well as thermal shutdown for full protection under

fault conditions.

Industry Part Number

NS Part Numbers

LM1575-5

LM1575J-5.0-QML

LM1575K-5.0-QML

LM1575WG5.0-QML

Prime Die

LM1575-5

Controlling Document

SEE FEATURES SECTION

Processing

Subgrp Description

Temp (^oC)

MIL-STD-883, Method 5004

Static tests at

+25

Static tests at

+125

-55

Static tests at

Dynamic tests at

Functional tests at

Switching tests at

+25

Quality Conformance Inspection

+125

-55

MIL-STD-883, Method 5005

+25

+125

-55

+25

+125

-55

12 3 4 5 6 7...14

中文翻译

下载PDF

与LM1575WG5.0-QML相关器件

型号	品牌	获取价格	描述	数据表
LM1576	NSC	获取价格	Simple Switcher⑩ 3 Amp Step-Down Voltage Regu
LM1576-12	NSC	获取价格	Simple Switcher⑩ 3 Amp Step-Down Voltage Regu
LM1576-12AK	ETC	获取价格	Voltage-Mode SMPS Controller
LM1576-15	NSC	获取价格	Simple Switcher⑩ 3 Amp Step-Down Voltage Regu
LM1576-15AK	ETC	获取价格	Voltage-Mode SMPS Controller
LM1576-3.3AK	ETC	获取价格	Voltage-Mode SMPS Controller
LM1576-5.0AK	ETC	获取价格	Voltage-Mode SMPS Controller
LM1576-50	NSC	获取价格	Simple Switcher⑩ 3 Amp Step-Down Voltage Regu
LM1576-ADJ	NSC	获取价格	Simple Switcher⑩ 3 Amp Step-Down Voltage Regu
LM1576AK	ETC	获取价格	Voltage-Mode SMPS Controller