Datasheet Summary
.. iW1688
Low-Power Off-line Digital PWM Controller
1.0 Features
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- Primary-side feedback eliminates opto-isolators and simplifies design Multi-mode operation for highest overall efficiency ±4% typical output voltage regulation No external pensation ponents required plies with CEC/EPA no load power consumption and average efficiency regulations Built-in output constant-current control with foldback Low start-up current (8 µA typical) Built-in soft start Built-in short circuit protection AC line under/overvoltage and output overvoltage protection Fixed 40 kHz switching frequency
2.0 Description
The iW1688 is a high performance power supply...