AOZ7111 Critical Conduction Mode PFC Controller

Alpha & Omega Semiconductors

Description

AOZ7111 Critical Conduction Mode PFC Controller General .
The AOZ7111 is an active power factor correction (PFC) controller for boost PFC applications that operate in critical conduction mode (CRM).

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Datasheet Specifications

Part number: AOZ7111
Manufacturer: Alpha & Omega Semiconductors
File Size: 910.86 KB
Datasheet: AOZ7111-AlphaOmegaSemiconductors.pdf
Description: Critical Conduction Mode PFC Controller

Features

* that make it an excellent choice for designing robust PFC stages. The AOZ7111 is available in a SO-8 package and it is rated over a -40°C to +125°C ambient temperature range. Features
* No AC input voltage sensing requirement
* AC Fault Detect™ makes system more robust
* Maximum switchi

Applications

* that operate in critical conduction mode (CRM). The device uses a voltage mode PWM which does not need rectified AC line voltage information, it saves the power loss of an input sensing network necessary for traditional currentmode CRM PFC controller. The AOZ7111 minimizes the number of external com

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AOZ7111 Critical Conduction Mode PFC Controller Alpha & Omega Semiconductors

Alpha & Omega Semiconductors AOZ7111-like datasheet