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iW1699B

Part Number	iW1699B
Manufacturer	iWatt
Description	Off-Line Digital Green-Mode Quasi-Resonant PWM Controller
Published	Oct 11, 2017
Detailed Description	iW1699B Off-Line Digital Green-Mode Quasi-Resonant PWM Controller 1.0 Features No-load power consumption < 30mW at 230V...
Datasheet	iW1699B PDF File

Overview

iW1699B Off-Line Digital Green-Mode Quasi-Resonant PWM Controller 1.
0 Features No-load power consumption < 30mW at 230VAC along with fast dynamic load response and short turn-on delay in typical 5V2.
4A 12W compact adapter/charger applications Tight constant-voltage and constant current regulation across line and load range Primary-side feedback eliminates opto-isolators and simpli es design Intelligent low power management achieves ultra-low operating current 250 A at no-load Proprietary optimized 89kHz maximum PWM switching frequency with quasi-resonant operation achieves best size ef ciency and common mode noise ser-con gurable 5-level cable drop compensation provides design exibility EZ-...

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