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ADP2503 Buck-Boost DC-to-DC Converters

ADP2503 Description

Data Sheet ADP2503/ADP2504 600 mA/1000 mA, 2.5 MHz Buck-Boost DC-to-DC Converters .
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,.

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 Applications

* Wireless handsets
* Digital cameras/portable audio players
* Miniature hard disk power supplies

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