ADT6001

High power-factor, constant current offline LED driver IC

High Power-factor

Constant current offline LED driver IC

ADT6001

The ADT6001 is a low power, high power-factor, constant current offline LED driver IC.

It can operate with wide input voltage range from 90V to 270VAC. It supports flyback

topology and achieves very high power factor.

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DESCRIPTION

It supports LED Dimming feature. It detects toggle of wall switch and changes the LED current

accordingly. It can replace then existing any light bulb with ADT6001 LED light bulb without

any rewiring.

It provides 3 dimming step, full power, 30%, and 15%.

It also include over-temperature protection, it turns off the switching when its junction

temperature exceeds 150℃.

FEATURES

• 90V to 270VAC wide input range

• High power factor architecture

• High efficiency : up to 88% sinusoidal flyback

• No need for any electrolytic capacitor

• 450mV current-limit voltage

• Natural current limited soft start

APPLICATIONS

• General LED lighting

• Stairway, hallway, or warehouse lighting

• Lighting for public buildings including

airports, train stations, subway stations,

schools, factories

• Natural current-limited soft start

(no inrush current)

• Over-temperature protection

• No-load protection, open feedback loop protection

• Available in MSOP-10 package

TYPICAL APPLICATION

TYPICAL APPLICATION

•

•

R6

7.5k

R1

1M

•

••

D5

R3

270k

•

•

C4

470p

R5

510k

D6

•

•

•

•

C2

0.1u

4.7mH

AC

AC

V+

V-

•

•

Cx

Fuse

0.5A

AC

90V~260VAC

HD06 (600V, 0.8A)

•

•

•

EI1916

103T/34T/17T

LED

D2

C14

10u

C8

4.7u

1W LED x 8

•

•

ADT6001

VDDH

ADT6001

•

GND

ISEN

1n

•

Rsen

0.82

1k

OUT

82

•

Q1

VSEN

D6

SPD02N60S5, 600V, 1.8A, 3Ω

PD1

47n

PD2

4.7n

AROUT

SCALE

•

R9/150k

R14/270k

Jun. 26. 2013

1/5

* This specifications are subject to be changed without notice

http://www.ad-tech.co.kr

CT

680p

R14/270k