Q67000-A9448(2001) 查看數據表（PDF） - Infineon Technologies

零件编号

产品描述 (功能)

生产厂家

Q67000-A9448
(Rev.:2001)

5-V Low-Drop Fixed Voltage Regulator

Infineon Technologies 

5-V Low-Drop Fixed Voltage Regulator

TLE 4271-2

Features

• Output voltage tolerance ≤ ± 2%

• Low-drop voltage

• Integrated overtemperature protection

• Reverse polarity protection

• Input voltage up to 42 V

• Overvoltage protection up to 65 V (≤ 400 ms)

• Short-circuit proof

• Suitable for use in automotive electronics

• Wide temperature range

• Adjustable reset and watchdog time

P-TO220-7-11

Type

TLE 4271-2

TLE 4271-2 S

TLE 4271-2 G

Ordering Code

Q67000-A9446

Q67000-A9448

Q67006-A9447

Package

P-TO220-7-11

P-TO220-7-12

P-TO263-7-1

P-TO263-7-1

Functional Description

The TLE 4271-2 is functional and electrical identical to

the TLE 4271.

The device is a 5-V low-drop fixed-voltage regulator.

The maximum input voltage is 42 V (65 V, ≤ 400 ms).

Up to an input voltage of 26 V and for an output current

up to 550 mA it regulates the output voltage within a

P-TO220-7-12

2 % accuracy. The short circuit protection limits the output current of more than 650 mA.

The IC can be switched off via the inhibit input. An integrated watchdog monitors the

connected controller. The device incorporates overvoltage protection and temperature

protection that disables the circuit at overtemperature.

Data Sheet Rev. 2.4

1

2001-04-04

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