P-TO220-7-1

P-DSO-20-6

P-TO220-7-8

5-V Low-Drop Voltage Regulator

TLE 4261-2

Semiconductor Group

1

1998-11-01

Features

• High accuracy 5 V

± 2%

• Very low-drop voltage

• Very low quiescent current

• Low starting-current consumption

• Proof against reverse polarity

• Input voltage up to 42 V

• Overvoltage protection up to 65 V (

• Short-circuit-proof

• External setting of reset delay

• Integrated watchdog circuit

• Wide temperature range

• Overtemperature protection

• Suitable for automotive use

• EMC proofed (100 V/m)

TLE 4271

Type

Ordering Code

Package

w TLE 4261-2

Q67000-A9110

P-TO220-7-1

w TLE 4261-2 G

Q67000-A9140

P-DSO-20-6

(SMD)

w TLE 4261-2 GL

Q67006-A9193

P-TO220-7-8

(SMD)

Functional Description

TLE 4261-2 is a high accuracy 5-V low-drop voltage regulator in a P-TO220-7 or in a P-

DSO package. The maximum input voltage is 42 V (65 V/

≤ 400 ms). The device can

produce an output current of more than 500 mA. It is short-circuit-proof and incorporates

temperature protection that disables the circuit at impermissibly high temperatures.