VAS1220 - 15A Synchronous Buck LED Driver

Product Overview

Datasheet Details

Part number	VAS1220
Manufacturer	ChipLead
File Size	786.02 KB
Description	15A Synchronous Buck LED Driver
Datasheet	VAS1220 Datasheet
Additional preview pages of the VAS1220 datasheet.

Product details

Description

Application The VAS1220 is a constant current synchronous RGBW Stage lamp step-down controller for accurately regulating Other high current applications KONGSON output current up to 15A; VAS1220 adopts a 50mV low voltage sense topology to minimize system power dissipation and provides an excellent solution for HB-LED drivers.The device operates from a 7V to 60V input range and the average current-mode controller will maintain inductor current regulation over a wide output voltage of up to (

Features

Up to 15A output current, External NMOS Wide supply range from 7V to 60V Up to 97% efficiency 50mV Sense Voltage Excellent PWM dimming, 100000:1 ±5% LED Current Accuracy -40°C to+85°C Operating Temperature Range Ordering Information Order Number VAS1220IM14E I: Industry, -40~85℃ 14 : Pin Number Package Type Temp. Range TSSOP-14 -40 °C to 85°C M: TSSOP E: ROHS Pin Configuration TSSOP-14 VIN 1 PWM 2 GND 3 GND 4 GND 5 BLD 6 LED 7 14 DRVH 13 SW 12 VP 11 DRVL 10 PGND 9.

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Published: Mar 30, 2025 |