TLE4299GV33 Datasheet, PDF (1/24 Pages) Infineon Technologies AG – Low-Drop Fixed Voltage Regulator

Low-Drop Fixed Voltage Regulator
Data Sheet
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
Type
TLE 4299 GV33
TLE 4299 GMV33
Ordering Code Package
Q67065-A7033 P-DSO-8-3
Q67065-A7032 P-DSO-14-8
TLE 4299
P-DSO-8-3
P-DSO-14-3, -8, -9, -11
Functional Description
The TLE 4299 is a monolithic voltage regulator with fixed 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.
Datasheet Rev. 1.0
1
2005-01-27