Preliminary Datasheet
Off-line Primary Side Regulation Controller for Dimmable LED Driver
AP1681
Absolute Maximum Ratings (Note 1)
Parameter
Power Supply Voltage
Driver Output Current
Voltage at RD, RI, DIM, CS
FB Input Voltage
Operating Junction Temperature
Storage Temperature
Lead Temperature (Soldering, 10 sec)
Power Dissipation at T
A
=50°C
Thermal Resistance
(Junction-to-Ambient)
ESD (Machine Model)
ESD (Human Body Model)
Symbol
V
CC
I
OUT
V
RD
, V
RI
,
V
DIM
, V
CS
Value
-0.3 to 30
±300
-0.3 to 7
-40 to 10
150
-65 to 150
300
0.65
150
200
4000
Unit
V
mA
V
V
ºC
ºC
ºC
W
°C/W
V
V
V
FB
T
J
T
STG
T
LEAD
P
D
θ
JA
Note 1: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to
the device. These are stress ratings only, and functional operation of the device at these or any other conditions
beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute
Maximum Ratings” for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Power Supply Voltage
Symbol
V
CC
T
A
Min
10.8
-40
Max
21.5
105
Unit
V
ºC
Ambient Temperature
Jul. 2011
Rev. 1. 2
5
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
