ADTech ADT6752 Step-down converter designed for driving high power led Datasheet

ADT6752
•
•
•
•
5
4
3
2
1
ADT6752
Package outline of the ADT6752
Applications
Features
•
•
•
•
•
6
8
The ADT6752 is a step-down converter designed
for driving high power LEDs. It operates wide
input supply voltage range from 6V to 60V with
1A continuous output current. By using current
mode control, it has excellent 1.5% output current
accuracy and 96% high efficiency.
With enhanced protection functions, ADT6752
operates safely against abnormal circumstance.
The ADT6752 is available in small outline SOP8PP(with Exposed pad) package.
7
General Description
Excellent 1.5% output current accuracy
Maximum 1A output current
Wide input voltage range : 6V to 60V
Up to 96% high efficiency
Full protection supported
(Thermal, OCP, UVLO, Soft-start,
LED open protection)
300kHz fixed frequency
Integrated jitter function
Thermal compensation
Integrated power switch : 600mΩ
- Constant Current LED Driving
- LED lighting (MR16, Area, Street lamp etc.)
- Automotive lighting
- Architecture lighting
- Appliances interior lighting
Typical Application Circuit
C2
RS
VIN
LED
3
C1
4
VIN
CS
L1
D1
U1
1
7
VDD
SW
6
PWM
COMP 5
C3
8
ADJ
GND
2
C4
Figure 1. Typical Application Circuit
* This specifications are subject to be changed without notice
May. 09. 2012 / Preliminary
1/1
http://www.ad-tech.co.kr
Similar pages