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TLE7809G Datasheet, PDF (18/52 Pages) Infineon Technologies AG – Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU (16kB Flash)
TLE7809G
Low Dropout Voltage Regulator
7
Low Dropout Voltage Regulator
The Low Drop-Out Voltage Regulator (LDO) has mainly been integrated in the TLE7809G in order to supply the
integrated microcontroller and several modules of the SBC.
Note: The LDO is not intended to be used as supply for external loads. However, it might be used as supply for
small external loads (see Table 13 “Operating Range” on Page 34).
In the event of a short circuit condition at the Vcc pin, a shutdown/reset of the TLE7809G may occur due to
overcurrent condition. This maximum output current for external loads is specified in the electrical characteristics.
The voltage regulator output is protected against overload and overtemperature.
An external reverse current protection is required at the pin VS to prevent the output capacitor at VCC from being
discharged by negative transients or low VS voltage.
Data Sheet
18
Rev. 3.01, 2008-04-15