ADP2164 Datasheet - Analog Devices

ADP2164 Step-Down DC-to-DC Regulator

The ADP2164 is a 4 A, synchronous, step-down, dc-to-dc regulator in a compact 4 mm × 4 mm LFCSP package. The regulator uses a current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response. The input voltage range of the ADP2164 is 2.7 V t.

ADP2164 Features

* TYPICAL APPLICATIONS CIRCUIT

* 4 A continuous output current

* 43 mΩ and 29 mΩ integrated FET

* ±1.5% output accuracy

* Input voltage range: 2.7 V to 6.5 V

* Output voltage: 0.6 V to VIN

* Switching frequency

* Fixed frequency: 600 kHz or 1.2 MHz

* Adjustable freque

ADP2164_AnalogDevices.pdf