ADP2503 Datasheet - Analog Devices

Buck-Boost DC-to-DC Converters

ADP2503 Features

* 1 mm height profile

* Compact PCB footprint

* Seamless transition between modes

* 38 μA typical quiescent current

* 2.5 MHz operation enables 1.5 µH inductor

* Input voltage: 2.3 V to 5.5 V

* Fixed output voltage: 2.8 V to 5.0 V

* Adjustable model output voltage ran

ADP2503 General Description

The ADP2503/ADP2504 are high efficiency, low quiescent current step-up/step-down dc-to-dc converters that can operate at input voltages greater than, less than, or equal to the regulated output voltage. The power switches and synchronous rectifiers are internal to minimize external device count. At .

ADP2503 Datasheet (2.03 MB)