KP107ALSPA

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Product Description

Product Description:
KP107ALSPA is a highly integrated non-isolated buck LED constant current driver that operates in quasi-resonant mode for high efficiency. It integrates a 500V high-voltage MOSFET and a high-voltage self-supply circuit, eliminating the need for an auxiliary winding or VDD capacitor. The device provides ±5% constant-current accuracy, excellent line and load regulation, and comprehensive protection features for reliable offline LED lighting applications.

Product Group	Integrated Circuit (IC)
Output Current	160mA / 220mA
Protections/Features	Output Over-Voltage Protection (OVP), LED Open-Circuit Protection, LED Short-Circuit Protection, Cycle-by-Cycle Over-Current Protection (OCP), Over-Temperature Protection (OTP), Integrated High-Voltage Self-Supply Circuit, No VDD Capacitor Required
Operating Mode	Non-isolated Step-Down Quasi-Resonant Buck LED Constant Current Driver

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