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TPS77233-Q1 Datasheet 150-mA LDO REGULATORS

Manufacturer: Texas Instruments

Overview: TPS771xx-Q1 WITH RESET OUTPUT TPS772xx-Q1 WITH POWER GOOD OUTPUT 150ĆmA LDO REGULATORS WITH 8ĆPIN MSOP PACKAGING SGLS295A − FEBRUARY 2005 − REVISED APRIL 2008 D Qualified for Automotive Applications D Open Drain Power-On Reset With 220-ms Delay (TPS771xx) D Open Drain Power-Good (PG) Status Output (TPS772xx) D 150-mA Low-Dropout Voltage Regulator D Available in 1.5-V, 1.8-V, 2.7-V, 2.8-V, 3.3-V, 5.

Download the TPS77233-Q1 datasheet PDF. This datasheet also includes the TPS77101-Q1 variant, as both parts are published together in a single manufacturer document.

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General Description

The TPS771xx and TPS772xx are low-dropout regulators with integrated power-on reset and power good (PG) function respectively.

These devices are capable of supplying 150 mA of output current with a dropout of 115 mV (TPS77133, TPS77233).

Quiescent current is 92 µA at full load dropping down to 1 µA when device is disabled.

Key Features

  • a sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ = 25°C. The TPS771xx features an integrated power-on reset, commonly used as a supply voltage supervisor (SVS) or reset output voltage. The RESET output of the TPS771xx initiates a reset in DSP, microcomputer or microprocessor systems at power up and in the event of an undervoltage condition. An internal comparator in the TPS771xx monitors the output voltage of.

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