TLE4299_04 Datasheet, PDF (1/22 Pages) Infineon Technologies AG – 5-V Low Drop Fixed Voltage Regulator

5-V Low Drop Fixed Voltage Regulator
TLE 4299
Features
• Output voltage 5 V ± 2%
• 150 mA Output current
• Extreme low current consumption typical 65 µA
in ON state
• Inhibit function: Below 1 µA current consumption
in off mode
• Early warning
• Reset output low down to V_Q = 1 V
• Adjustable reset threshold
• Overtemperature protection
• Reverse polarity proof
• Wide temperature range
P-DSO-8-3, -6, -7, -8, -9
Functional Description
The TLE 4299 is a monolithic voltage regulator with fixed
P-DSO-14-3, -8, -9, -11, 14
5-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. It only needs a quiescent current of
typical 65 µA. In addition the TLE 4299 GM 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 overtemperature.
Type
TLE 4299 G
TLE 4299 GM
Data Sheet
Ordering Code
Q67006-A9417
Q67006-A9441
1
Package
P-DSO-8-3
P-DSO-14-8
Rev. 1.1, 2004-01-01