SY22651SFAP

DC/DC Buck Controller For LED Dimming Lighting

SY22651SFAP DC/DC Buck Controller For LED Dimming Lighting Datasheet

Parameters
Features
Description

Part Number	SY22651SFAP
Dimming Mode
Topology	Buck
Package	SO8
Protection Mode	OVP
Features / Special Function	CC,Buck Controller
Input Type	400Vdc
Po_max (W)	80
PF (>)	0.5
Application	DC Buck
Idrive_max (A)

Linear Dimming Curve.  Wide Range Voltage Output
Optional Over Voltage Protection Mode
CV Mode for Bias Supply when VADIM=0V
Valley Turn-on to Achieve Low Switching Losses
Single Winding Inductor with Floating Topology
200mA Sourcing Current and 600mA Sinking Current Drive Capability
Low Start up Current: 34μA Typical
Reliable Short LED and Open LED Protection
Reliable Short ISEN Resistor Protection
Compact Package: SO8

Evaluation Board

Photo of evaluation board
Photo of evaluation board

EVB_SY22651SFAP

The EVB_SY22651SFAP is intended for evaluating AC 198~300V input, 80V/250mA output DC/DC Buck Controller For LED Lighting

Technical Documentation

Title	Date
Automotive Solutions Q1 2024	2024-02-02
Consumer Selection Guide Q1 2024	2024-01-16
Industrial Designs Q1 2024	2024-01-16
SO8	2022-05-20

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