AT73C237 Datasheet (ATMEL Corporation) - Power Management and Analog Companions

AT73C237, Power Management and Analog Companions

The AT73C237 is a four-channel Power Supply Power Management Unit (PMU) available in a small outline QFN 3 x 3mm package.

It is a fully integrated, attractively priced, combined Power Management device for wireless modules, GPS and WLAN devices.

It integrates 4X Linear Low Drop Out Regulators, three

AT73C237 Features

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* LDO1: 2.75V (Default) and 1.8V (Programmable by TWI), 70 mA Linear Very Low Drop Out Regulator with High PSRR and Low Noise.

* LDO2: 1.8V (Default) and 1.5V (Programmable by TWI), 70 mA Linear Low Drop Out Regulator with High PSRR and Low Noise.

* LDO