Datasheet > TLE7270

TLE7270

更新时间： 2024-11-18 03:50:51

品牌	Logo	应用领域
英飞凌 - INFINEON		稳压器
页数	文件大小	规格书
14页	394K
描述
5-V Low Drop Voltage Regulator

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中文翻译

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TLE7270 数据手册

5-V Low Drop Voltage Regulator

TLE 7270

Features

•

Output voltage 5 V ±2%

Ultra low current consumption: typ. 20µA

300 mA current capability

Reset Feature

Very low-drop voltage

Short-circuit-proof

P-TO252-5-1

Suitable for use in automotive electronics

Functional Description

The TLE 7270 is a monolithic integrated low-drop

voltage regulator which can supply loads up to 300 mA.

An input voltage up to 42 V is regulated to V_Q,nom= 5.0 V

with a precision of ±2%. Due to its integrated reset

circuitry featuring a 2-step adjustable power on timing

and output voltage monitoring the IC is well suited for

µ-controller supplies. The sophisticated design allows to

achieve stable operation even with ceramic output

capacitors down to 470 nF. The device is designed for

P-TO263-5-1

the harsh environment of automotive applications. Therefore it is protected against

overload, short circuit and overtemperature conditions. Of course the TLE 7270 can be

used also in all other applications, where a stabilized 5 V voltage is required. Due to its

ultra low current consumption the TLE 7270 is dedicated for use in applications

permanently connected to V_BAT. An integrated output sink current circuitry keeps the

voltage at the Output pin Q below 5.5 V even when reverse currents are applied. Thus

connected devices are protected from overvoltage damage. For applications requiring

extremely low noise levels the Infineon voltage regulator family TLE 42XY and

TLE 44XY is more suited than the TLE 7270. A mV-range output noise on the TLE 7270

caused by the charge pump operation is unavoidable due to the ultra low quiescent

current concept.

Type

Ordering Code

Q67006-A9670

on request

Package

TLE 7270 D

TLE 7270 G

P-TO252-5-1

P-TO263-5-1

Data Sheet

Rev. 1.03, 2004-10-14

12 3 4 5 6 7...14

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