Functional Description

The TLE 4275 is a monolithic integrated low-drop voltage regulator in a 5-pin TO-package. An input voltage up to 45 V is regulated to VQ,nom = 5.0 V. The IC is able to drive loads up to 450 mA and is short-circuit proof. At overtemperature the TLE 4275 is turned off by the incorporated temperature protection. A reset signal is generated for an output voltage VQ,rt of typ. 4.65 V. The delay time can be programmed by the external delay capacitor.

Features

• Output voltage 5 V ± 2%

• Very low current consumption

• Power-on and undervoltage reset

• Reset low down to VQ = 1 V

• Very low-drop voltage

• Short-circuit-proof

• Reverse polarity proof

• Suitable for use in automotive electronics

• ESD protection > 4 kV

• Green Product (RoHS compliant) version of TLE 4275

• AEC qualified