The TLF80511EJ V50 is a linear low dropout voltage regulator for load currents up to 400 mA in D²PAK, DPAK and DSO8-EP packages with fixed output voltage (5V) . An input voltage of up to 40 V is regulated to V Q,nom which is 5 V with ±2 % precision. The TLF80511EJ V50 with a typical quiescent current of 38 µA, is the ideal solution for systems requiring very low operating currents, such as those permanently connected to a battery. It features a very low dropout voltage of 100 mV, when the output current is less than 100 mA. In addition, the dropout region begins at input voltages of 3.3 V (extended operating range). This makes the TLF80511EJ V50 suitable to supply automotive systems. In addition, the TLF80511EJ V50’s new fast regulation concept requires only a single, 1 µF output capacitor to maintain stable regulation.
Feature
Output Voltage 5 V
Output Voltage Precision ± 2 %
Output Current up to 400 mA
Ultra Low Current Consumption 38 µA
Very Low Dropout Voltage: 100 mV at 100 mA Output Current
Extended Operating Range Starting at 3.3 V
Small Output Capacitor 1 µF
Output Current Limitation
Overtemperature Shutdown
Suitable for Use in Automotive Electronics
Wide Temperature Range from -40 °C up to 150 °C
Green Product (RoHS compliant)
AEC Qualified
Very Wide Input Voltage Range
Fast Voltage Regulation Loop
Supports Voltage Cranking Application
Very Low Dropout
Applications
Automotive General ECU
Automotive Dashboard
Clima Control (HVAC)
Start-Stop Control Unit
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
