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