TLS202A1 Datasheet | Infineon

Overview Features - Adjustable Output Voltage from 1.2 V to 5.25 V - Output Voltage Accuracy of ±3 % - Output Currents up to 150 m A - Extended Input Voltage Operating Range of 2.7 V to 18 V - Low Dropout Voltage: typ. 290m V - Very Low Current Consumption: typ. 50 µA - Very High PSRR: typ. 65d B at 10k Hz - Output Current Limitation - Short Circuit protected - Overtemperature Shutdown - Wide Temperature Range From -40 °C up to 150 °C - Suitable for Use in Automotive Electronics as Post Regulator - Green Product (Ro HS pliant) - AEC Qualified PG-SCT595 Functional Description The TLS202A1 is a monolithic integrated adjustable linear voltage post regulator for load currents up to 150 m A. The IC regulates an input voltage VI in the range of 2.7 V ≤ VI ≤ 18 V to an adjustable output voltage of 1.2 V to 5.25 V with a precision of ±3 %. The TLS202A1 is especially designed for applications requiring very low standby currents, e.g. with a permanent connection to preregulators like DCDC converters. The regulator is not designed to operate with a direct connection to the battery. The device is available in a very small surface mounted PGSCT595 package. The device is designed for the harsh environment of automotive applications. Therefore it is protected against overload, short circuit and overtemperature conditions by the implemented output current limitation and the overtemperature shutdown circuit. The TLS202A1 can be also used in all other applications requiring a stabilized voltage of 1.2 V to 5.25 V. Choosing External ponents The input capacitor CI is remended for pensating line influences. The output capacitor CQ is necessary for the stability of the regulating circuit. Stability is guaranteed at values specified in “Functional Range” on Page 6 within the whole operating temperature range. Type TLS202A1MBV Data Sheet Package PG-SCT595 Marking 20 Rev. 1.0, 2015-06-22 2 Block Diagram Current Limitation Driver Temperature Shutdown Bandgap...