TLE4263GS Infineon

OPTIREG Linear TLE4263 5 V low drop fixed voltage regulator Features Output voltage tolerance 2% 200 mA output current capability Low-drop voltage Very low standby current consumption Overtemperature protection Reverse polarity protection Short-circuit proof Adjustable reset threshold Watchdog Wide temperature range Suitable for use in automotive electronics Green Product (RoHS compliant) Potential applications General automotive applications. Product validation Qualified for automotive applications. Product validation according to AEC-Q100/101. Description The OPTIREG Linear TLE4263 is a 5 V low drop voltage regulator in a SMD package PG-DSO-14, PG-DSO-20, or PG-DSO-8. The maximum input voltage is 45 V. The maximum output current is 200 mA. The IC is short-circuit proof and incorporates temperature protection which turns off the IC at overtemperature. Data Sheet 1 Rev. 3.0 www.infineon.com/OPTIREG-Linear 2018-10-04 OPTIREG Linear TLE4263 5 V low drop fixed voltage regulator The IC regulates an input voltage V in the range between 6 V and 45 V to an output voltage to V = 5.0 V. A I Q,nom reset signal is generated for an output voltage of V < 4.5 V. This voltage threshold can be decreased to 3.5 V Q,rt by external connection of a voltage divider. The reset delay can be set externally by a capacitor. The integrated watchdog logic supervises the connected microcontroller. The IC can be switched off via the inhibit input, which causes the current consumption to drop from 900 A to typical 0 A. Type Package Marking TLE4263GS PG-DSO-8 TLE4263 TLE4263GM PG-DSO-14 TLE4263 TLE4263G PG-DSO-20 TLE4263 Data Sheet 2 Rev. 3.0 2018-10-04