TLE42694-2 Datasheet, PDF (2/20 Pages) Infineon Technologies AG – Low Dropout Fixed Voltage Regulator

Low Dropout Fixed Voltage Regulator
TLE42694-2
1
Overview
Features
• Output Voltage 5 V ± 2%
• Ouput Current up to 150 mA
• Very Low Current Consumption
• Power-on and Undervoltage Reset with Programmable Delay Time
• Reset Low Down to V_Q = 1 V
• Adjustable Reset Threshold
• Very Low Dropout Voltage
• Output Current Limitation
• Reverse Polarity Protection
• Overtemperature Protection
• Suitable for Use in Automotive Electronics
• Wide Temperature Range -40 °C ≤ T_j ≤ 150 °C
• Input Voltage Range from -42 V to 45 V
• Integrated Pull-Up Resistors at Logic Outputs
• Green Product (RoHS compliant)
• AEC Qualified
PG-SSOP-14 exposed pad
Description
The TLE42694-2 is a monolithic integrated low dropout voltage regulator,
especially designed for automotive applications. An input voltage up to 45 V (with reverse polarity protection) is
regulated to an output voltage of 5.0 V. The component is able to drive loads up to 150 mA. Internal over-current
and over-temperatuer features prevent damage of the part in over-load conditions. A reset signal is generated for
an output voltage V_Q,rt of typically 4.65 V. This threshold can be decreased by an external resistor divider. The
power-on reset delay time can be programmed by the external delay capacitor. The reset output is internally
connected to the output Q via a pull-up resistor.
Type
TLE42694-2EL
Data Sheet
Package
PG-SSOP-14 exposed pad
2
Marking
426942E
Rev. 1.0, 2012-07-03