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FAN53730 Datasheet 3a Cot Buck Regulator

Manufacturer: onsemi

Overview: DATA SHEET www.onsemi.com Buck Regulator 3 A, Constant On Time.

General Description

The FAN53730 is a constant on time (COT) buck converter that supports a minimum of 3 A load current.

The device’s COT topology provides the fastest transient recovery and optimal efficiency vs load due to its variable frequency operation.

Two device options are available (see Ordering Information): ♦ I2C Controlled ♦ Logic Controlled (pin selectable VOUT) Both options have automatic DCM/CCM mode operation with Forced CCM control.

Key Features

  • Input Voltage Range: 2.3 V to 5.5 V.
  • Output Voltage:.
  • Programmable from 0.3 V to 2 V.
  • Pin Selectable Defaults.
  • Low Quiescent Current: 12 mA.
  • Internal Soft.
  • Start Limits Input Current During Turn.
  • On.
  • 2.5 MHz Switching Frequency in Continuous Conduction Operation.
  • 1.2 V and 1.8 V Logic Compatible.
  • Fault Protection (Input Under Voltage, Short Circuit, Over Current, and Thermal).
  • Power Good Outp.

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FAN53730 Distributor