Datasheet > LM9071T

LM9071T

更新时间： 2024-11-22 22:31:11

品牌	Logo	应用领域
美国国家半导体 - NSC		调节器输出元件局域网
页数	文件大小	规格书
7页	196K
描述
Low-Dropout System Voltage Regulator with Delayed Reset

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LM9071T 数据手册

December 1999

LM9071

Low-Dropout System Voltage Regulator with Delayed

Reset

General Description

Features

n Automotive application reliability

n 3% output voltage tolerance

n Insensitive to radiated RFI

The LM9071 is a 5V, 250 mA low-dropout voltage regulator.

The regulator features an active low delayed reset output

flag which can be used to reset a microprocessor system on

turn-ON and in the event that the regulator output falls out of

regulation for any reason. An external capacitor programs a

delay time interval before the reset output can return high.

n Dropout voltage less than 800 mV with 250 mA output

current

n Externally programmed reset delay interval

n Thermal shutdown

n Short circuit protection

n Reverse battery protection

n Wide operating temperature range −40˚C to +125˚C

n TO-220 and TO-263 power surface mount power

packages

n Pin for pin compatible with the LM2927, L4947 and

TLE4260

Designed for automotive application the LM9071 contains a

variety of protection features such as reverse battery,

over-voltage shutdown, thermal shutdown, input transient

protection and a wide operating temperature range.

Design techniques have been employed to allow the regula-

tor to remain operational and not generate false reset signals

when subjected to high levels of RF energy (300V/m from

2 MHz to 400 MHz).

Typical Application and Connection Diagrams (Top View)

5-Lead TO-220 Package

DS012832-3

Order Number LM9071T/Flow LB03

See NS Package Number T05D

5-Lead TO-263 Surface Mount Package

DS012832-1

DS012832-4

5-Lead TO-220 Package

Tab and Backside metal on all packages internally connected to ground.

Order Number LM9071S

See NS Package Number TS5B

DS012832-2

Order Number LM9071T

See NS Package Number T05A

DS012832

www.national.com

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与LM9071T相关器件

型号	品牌	获取价格	描述	数据表
LM9071T/FLOW	TI	获取价格	5 V FIXED POSITIVE LDO REGULATOR, 0.8 V DROPOUT, PSFM5
LM9071T/FLOW/LB03	ETC	获取价格	Positive Fixed Voltage Regulator
LM9071T/NOPB	TI	获取价格	5V FIXED POSITIVE LDO REGULATOR, 0.8V DROPOUT, PSFM5, PLASTIC, TO-220, 5 PIN
LM9072	NSC	获取价格	Dual Tracking Low-Dropout System Regulator
LM9072MDC	NSC	获取价格	IC VREG DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, UUC, DIE, Fixed Positive Multiple Outpu
LM9072S	TI	获取价格	DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PSSO9, POWER, TO-263, 9 PIN
LM9072S	NSC	获取价格	Dual Tracking Low-Dropout System Regulator
LM9072S/NOPB	TI	获取价格	IC,VOLT REGULATOR,FIXED,DUAL +5V,BIPOLAR,SIP,9PIN,PLASTIC
LM9072SX	TI	获取价格	DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PSSO9, POWER, TO-263, 9 PIN
LM9072SX/NOPB	TI	获取价格	IC,VOLT REGULATOR,FIXED,DUAL +5V,BIPOLAR,SIP,9PIN,PLASTIC