MT7603 datasheet(1/1 Pages) MAXIC

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nhà sản xuất	MAXIC [Maxic Technology Corporation]

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MT7603

Maximizing IC Performance

Linear Constant – Current LED Driver

Email: sales@maxictech.com

www.maxictech.com

Rev. 1.00

Tel: 86-10-62662828

Page 1

DESCRIPTION

MT7603 is a high voltage linear constant-current

LED driver

. It’s designed to drive LED string

directly from 110VAC/220VAC mains.

The system can easily pass EMI without inductor,

transformer or other magnetic components, it

can achieve simplified peripheral circuit and low

BOM cost. The application of high power can be

achieved by controlling the MOS temperature.

The output current can be set by external resistor.

With

Maxic’s proprietary linear compensation

technology, MT7603 can achieve constant power

output when the input voltage is variable.

FEATURES



Supports high power application with

external MOS



High precision constant current



Supports linear voltage compensation



Both of With/without electrolytic capacitor

schemes are supported



High power factor application



Low EMI interference



Available in SOT23-6 package

APPLICATION



Fluorescent, candle lamp



Bulb, decorative lamp



Street lamp

Typical Application Circuit

GND

VDD

VLINE

NC

GATE

MT7603

Vin_ac

CS

VLED+

VLED-

R1

C1

R2

Q1

2

4

1

3

6

5

Số phần tương tự - MT7603

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Maxic Technology Corpor...	MT7603	284Kb / 6P	Linear Constant – Current LED Driver Rev. 1.00
	MT7603E	284Kb / 6P	Linear Constant – Current LED Driver Rev. 1.00
	MT7603	284Kb / 6P	Linear Constant – Current LED Driver Rev. 1.00

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Mô tả tương tự - MT7603

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