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AT73C237 Key Features

  • LDO1: 2.75V (Default) and 1.8V (Programmable by TWI), 70 mA Linear Very Low Drop
  • LDO2: 1.8V (Default) and 1.5V (Programmable by TWI), 70 mA Linear Low Drop Out
  • LDO3: 1.8V (Default) and 1.5V or 1.2V (Programmable by TWI), 70 mA Linear Low Drop
  • LDOs Voltage Customization Possible on Request
  • Available in 3 x 3 x 0.9 mm 16-pin QFN Package

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AT73C237 Description

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, bined Power Management device for wireless modules, GPS and WLAN devices. It integrates 4X Linear Low Drop Out Regulators, three of which (LDO1, 2, 3) provide high-accuracy RF performance and 1X (LDO4) with very low quiescent current, that can be...