TLE4299 Datasheet, PDF (1/22 Pages) Infineon Technologies AG – 5-V Low-Drop Fixed Voltage Regulator

5-V Low-Drop Fixed Voltage Regulator
TLE 4299
Data Sheet
Features
• Output voltage 5 V ± 2%
• 150 mA Output current
• Extreme low current consumption typical 65 mA
in ON state
• Inhibit function: Below 1 mA 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
Type

TLE 4299 G

TLE 4299 GM

New type
Ordering Code
Q67006-A9417
Q67006-A9441
Package
P-DSO-8-3 (SMD)
P-DSO-14-8 (SMD)
P-DSO-14-3, -8, -9, -11
Functional Description
The TLE 4299 is a monolithic voltage regulator with fixed 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 mA. 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 mA. To achieve proper operation
of the m-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.
Data Sheet Rev. 1.0
1
2002-01-17