TLE4476 Datasheet, PDF (1/13 Pages) Infineon Technologies AG – Dual Low-Drop Voltage Regulator

Dual Low-Drop Voltage Regulator
TLE 4476
Features
• Output 1: 350 mA; 3.3 V ± 4 %
• Output 2: 430 mA; 5.0 V ± 4 %
• Enable input for output 2
• Low quiescent current in OFF state
• Wide operation range: up to 42 V
• Reverse battery protection: up to 42 V
• Output protected against short circuit
• Wide temperature range: – 40 °C to 170 °C
• Over-voltage protection up to 65 V (< 400 ms)
• Over-temperature protection
• Over-load protection
P-TO252-5-1
Type

TLE 4476 D

New type
Ordering Code
Q67006-A9362
Package
P-TO252-5-1 (D-PAK) (SMD)
Functional Description
The TLE 4476 is a monolithic integrated voltage regulator providing two output voltages,
Q1 is a 3.3 V output for loads up to 350 mA and Q2 is a 5 V output providing 430 mA.
The device is available in the P-TO252-5-1 (D-PAK) package. Output 2 can be switched
ON/OFF via the Enable input EN.
The TLE 4476 is designed to supply microprocessor systems under the severe
conditions of automotive applications and is therefore equipped with additional
protection functions against over load, short circuit and over temperature.
Data Sheet Rev. 2.3
1
2002-02-20