Datasheet > LM1575K-12-QML

LM1575K-12-QML

更新时间： 2024-02-27 09:38:17

品牌	Logo	应用领域
德州仪器 - TI		局域网开关
页数	文件大小	规格书
14页	248K
描述
3A SWITCHING REGULATOR, 58kHz SWITCHING FREQ-MAX, MBFM2, METAL CAN, TO-3, 4 PIN

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技术参数
数据手册

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LM1575K-12-QML 技术参数

生命周期：	Obsolete	包装说明：	TO-3,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.75
Is Samacsys：	N	其他特性：	CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR
模拟集成电路 - 其他类型：	SWITCHING REGULATOR	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	40 V	最小输入电压：	15 V
标称输入电压：	25 V	JESD-30 代码：	O-MBFM-P2
功能数量：	1	端子数量：	2
最高工作温度：	125 °C	最低工作温度：	-55 °C
最大输出电流：	3 A	封装主体材料：	METAL
封装代码：	TO-3	封装形状：	ROUND
封装形式：	FLANGE MOUNT	认证状态：	Not Qualified
筛选级别：	MIL-STD-883	表面贴装：	NO
切换器配置：	BUCK	最大切换频率：	58 kHz
温度等级：	MILITARY	端子形式：	PIN/PEG
端子位置：	BOTTOM	Base Number Matches：	1

LM1575K-12-QML 数据手册

MICROCIRCUIT DATA SHEET

Original Creation Date: 08/29/95

Last Update Date: 05/22/00

MNLM1575-12-X REV 0D1

Last Major Revision Date: 08/29/95

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

General Description

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

functions from 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

LM1575-12

LM1575J-12-QML

LM1575K-12-QML

LM1575WG-12-QML

Prime Die

LM1575-12

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

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与LM1575K-12-QML相关器件

型号	品牌	获取价格	描述	数据表
LM1575K15	TI	获取价格	IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,CANF,4PIN,METAL
LM1575K-15	ETC	获取价格	Voltage-Mode SMPS Controller
LM1575K-15/883	ETC	获取价格	Voltage-Mode SMPS Controller
LM1575K-3.3/883	ETC	获取价格	Voltage-Mode SMPS Controller
LM1575K-5.0	ETC	获取价格	Voltage-Mode SMPS Controller
LM1575K-5.0/883	ETC	获取价格	Voltage-Mode SMPS Controller
LM1575K-5.0-QML	TI	获取价格	3A SWITCHING REGULATOR, 58kHz SWITCHING FREQ-MAX, MBFM2, METAL CAN, TO-3, 4 PIN
LM1575K-ADJ/883	ETC	获取价格	Voltage-Mode SMPS Controller
LM1575WG-12-QML	TI	获取价格	3A SWITCHING REGULATOR, 58kHz SWITCHING FREQ-MAX, CDSO16, CERAMIC, SOIC-16
LM1575WG-12-QML	NSC	获取价格	SIMPLE SWITCHER 1A STEP-DOWN VOLTAGE REGULATOR

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