TLE4299_07 Datasheet, PDF (1/25 Pages) Infineon Technologies AG – Low-Drop Fixed Voltage Regulator

Low-Drop Fixed Voltage Regulator
TLE 4299
Features
• Output voltage 3.3V ± 2%
• 150 mA Output current
• Extreme low current consumption in ON state
• Inhibit function: Below 1 µA current consumption
in off mode
• Early warning
• Reset output low down to V_Q = 1 V
• Overtemperature protection
• Reverse polarity proof
• Wide temperature range
• Green Product (RoHS compliant)
• AEC Qualified
P-DSO-8-3
Functional Description
The TLE 4299 is a monolithic voltage regulator with fixed
P-DSO-14-3, -8, -9, -11
5-V (see data sheet TLE4299G/GM) or 3.3 V output,
supplying loads up to 150 mA. It is especially designed
for applications that may not be powered down while the
motor is off. In addition the TLE 4299GMV includes an inhibit function. When the inhibit
signal is removed, the device is switched off and the quiescent current is less than 1 µA.
To achieve proper operation of the µ-controller, the device supplies a reset signal. The
reset delay time is selected application-specific by an external delay capacitor. The reset
threshold is adjustable. An early warning signal supervises the voltage at pin SI. The
TLE 4299 is pin-compatible to the TLE 4269 and functional similar with the additional
inhibit function. The TLE 4299 is designed to supply microcontroller systems even under
automotive environment conditions. Therefore it is protected against overload, short
circuit and over temperature.
Type
TLE 4299 GV33
TLE 4299 GMV33
Datasheet
Package
PG-DSO-8-16
PG-DSO-14-30
1
Rev. 1.1, 2007-10-17