DS6631 Datasheet, PDF (1/1 Pages) Analog Intergrations Corporation – DS6631 Demo Board User Manual

D0014：DS6631 Demo Board User Manual
 FEATURES
1. Flexible Voltage Detect.
2. Wide Range, Programmable LED Voltage.
L ^{3. LED Thermal Regulation.}
Y _{4. Fixed Current Operation: 20mA, 25mA, 30mA, 35mA, 40mA, 45mA and 50mA}
IA ^{L 5. Can be Paralleled for Higher Current}
6. 5V to 500V Supply Voltage Range.
T ^N _{7. High Efficiency.}
N ^{O E 8. LED Brightness Stable.}
T ^{9. No Need External Component.}
E _{10. SOP-8 Exposed pad (Heat Sink) Package.}
E _{U 11. Patent Pending Drive Architecture.}
FID US ^{IB  ELECTRICAL SPECIFICATIONS}
N ^{R  Input Voltage}
N ^{ Output LED Current}
T _{ PCB Size}
CO ^{IO IS  Layout Size}
110 V_AC, 220V_AC
20mA, 25mA, 30mA, 35mA, 40mA, 45mA and 50mA
L: 55mm W: 20mm
L: 55mm W: 20mm
I ^T D  APPLICATION CIRCUIT
DT ^{O T Fuse1}
M _AC1
BD1
3
4
O ^{O MOV1}
N C1
Rac
PR _DO ^AC2
C3
LED+
S1
R1
R2
R3
R7
R4
R5
R6
U1
1
ST
VIN
8
2
GND OUT
7
3
S1
ADL
6
4
S2
S3
5
DS6631
U2
1
ST
VIN
8
2
GND OUT
7
3
S1
ADL
6
R8
R9
C1
2
1
Q1
3
C2
4
S2
S3
5
S2
DS6631
S3
Fig.1 Application Circuit of DS6631
1
DS6631-SOP8-M11Y12-00
121101