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IW1678 Datasheet - iWatt

IW1678-iWatt.pdf

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Datasheet Details

Part number:

IW1678

Manufacturer:

iWatt

File Size:

574.33 KB

Description:

Low-power off-line digital green-mode pwm controller.

IW1678, Low-Power Off-line Digital Green-Mode PWM Controller

* * Primary-side feedback eliminates opto-isolators and simplifies design * * 64-kHz PWM switching frequency * * No-load power consumption < 100 mW at 230 Vac with tight dynamic load transient response * * Able to meet < 30 mW no-load power consumption with large value p

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