iW3625 Datasheet | Dialog Semiconductor

i W3625 Product Summary Off-Line Digital Power Controller for LED Driver with High Power Factor and Low-Ripple Current 1.0 Features 2.0 Description - - All-in-one non-dimmable low-cost off-line LED driver - - Supports buck topology for high efficiency (> 90%) - - Supports universal input voltage range (90VAC - 277VAC) and output power up to 45W - - High power factor (PF) with low current-ripple control technology - - User-configurable power factor setting (> 0.7 to > 0.95) - - Able to achieve low THD (< 20%) - - User-configurable internal or external over-temperature protection (OTP) with temperature-current derating - - Tight LED current regulation (±5%) across line and load, and within power inductance tolerance (±20%) - - Stabilized LED current-ripple control without visible shimmer or flicker - - Active start-up scheme enables fastest possible start-up - - 72k Hz nominal PWM switching frequency with quasiresonant operation - - EZ-EMI®...