ADT6750 Datasheet, PDF (1/1 Pages) ADTech – PWM High-Efficiency LED driver with a built in internal power MOSFET capable

General Description
The ADT6750 is a PWM High-Efficiency LED
driver with a built in internal power MOSFET
capable of driving up to 1.2A with excellent
constant current regulation. It is specifically
designed for LED lighting like MR16 applications
with two kinds of input power range - 6VDC to
40VDC and 12VAC to 24VAC.
With enhanced full protection functions, ADT6750
operates safely against abnormal circumstance.
ADT6750
5
4
ADT6750
YYWW
12 3
SOT89-5
8 7 65
ADT6750
YYWW
1 234
SOP8-PP
Features
• Maximum 1.2A Constant output current
• Wide input voltage range : 6V to 40V
• Up to 97% high efficiency
• PWM or DC dimming control
• Typical 3% output current accuracy
• Full protection supported
(Thermal, OCP, UVLO, Soft-start,
LED open protection)
• Package : SOT89-5, SOP8-PP(E-PAD)
Applications
- Constant Current LED Driving
- LED MR16 lighting
- Automotive lighting
- Architecture lighting
- Appliances interior lighting
Typical Application Circuit
8~ 40VDC
CL
100uF
RCS
286mΩ
VIN E-PAD CS
ADT6750
YYWW
SW GND DIM
LED
3W
I = 350mA
D
L
68uH
Figure 1. Typical Application Circuit
* This specifications are subject to be changed without notice
Feb. 10. 2012 / Preliminary
1/1
http://www.ad-tech.co.kr