CR6853
Block Diagram
Simplified Internal Circuit Architecture
Absolute Maximum Ratings
Symbol
Parameter
Rating
40
Unit
V
VDD
IOVP
VFB
VSEN
PD
Supply voltage Pin Voltage
VDD OVP maximal enter current
Input Voltage to FB Pin
20
mA
V
-0.3 to 6V
-0.3 to 6V
300
Input Voltage to SEN Pin
Power Dissipation
V
mW
V
ESD Capability, HBM Model
ESD Capability, Machine Model
2500
250
V
SOT-23-6L (20S)
220
℃
℃
℃
℃
Lead Temperature
(Soldering)
TL
DIP-8
(10S)
(10S)
260
SOP-8
230
TSTG
Storage Temperature Range
-55 to + 150
RECOMMENDED OPERATION CONDITION
Symbol
VDD
RI
Parameter
Min ~ Max
Unit
VDD Supply Voltage
RI PIN Resistor Value
Operation Ambient Temperature
10~30
100
V
K ohm
℃
TOA
-20~85
POMAX
FPWM
Maximal Output Power
Frequency of PWM
0~80
W
30~150
kHz
Oct, 2008 V2.0
3/12
Chengdu Chip-Rail Tech. Co., Ltd.
http://www.chiprail.com
ETC [ ETC ]
