iW1691 Digital PWM Current-Mode Controller

iWatt

Description

iW1691 Digital PWM Current-Mode Controller for Quasi-Resonant Operation 1.0 .
The iW1691 is a high performance AC/DC power supply controller which uses digital control technology to build peak current mode PWM flyback power supp.

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Datasheet Specifications

Part number: iW1691
Manufacturer: iWatt
File Size: 1.36 MB
Datasheet: iW1691-iWatt.pdf
Description: Digital PWM Current-Mode Controller

Features

* Primary-side feedback eliminates opto-isolators and simplifies design
* Quasi-resonant operation for highest overall efficiency
* EZ-EMI ® design to easily meet global EMI standards
* Up to 130 kHz switching frequency enables small adapter size
* Built-

Applications

* over a wide input voltage range. The ultra-low operating current at light load ensures that the iW1691 is ideal for applications targeting the newest regulatory standards for average efficiency and standby power. 3.0 Applications
* AC/DC adapter/chargers for cell phones, PDAs, digital still

iW1691 Distributors

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Digital PWM Current-Mode Controller iWatt

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