AOZ1052PI 4A Synchronous Buck Regulator

Alpha & Omega Semiconductors

Description

EZBuck™ 4A Synchronous Buck Regulator AOZ1052PI General .
The AOZ1052PI is a high efficiency, easy to use, 4A synchronous buck regulator.

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Datasheet Specifications

Part number: AOZ1052PI
Manufacturer: Alpha & Omega Semiconductors
File Size: 727.21 KB
Datasheet: AOZ1052PI_AlphaOmegaSemiconductors.pdf
Description: 4A Synchronous Buck Regulator

Features

* 4.5V to 18V operating input voltage range
* Synchronous Buck: 60mΩ internal high-side switch and 20mΩ internal low-side switch (at 12V)
* Up to 95% efficiency
* External soft start
* Output voltage adjustable to 0.8V
* 4A continuous output current
* 450kHz PWM operatio

Applications

* Point of load DC/DC converters
* LCD TV
* Set top boxes
* DVD and Blu-ray players/recorders
* Cable modems Typical Application VIN C1 10µF CSS VIN EN SS L1 4.7µH AOZ1052PI LX R1 VOUT COMP RC CC FB AGND PGND R2 C2, C3 22µF Figure 1. 3.3V, 4A Synchronous Buck Regulator,

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AOZ1052PI Synchronous Buck Regulator Alpha & Omega Semiconductors

Alpha & Omega Semiconductors AOZ1052PI-like datasheet