Chip-Rail CR6853 User Manual

CR6853
Dec, 2007 V1.1 3/11
Chengdu Chip-Rail Tech. Co., Ltd. http://www.chiprail.com
Block Diagram
Simplified Internal Circuit Architecture
Absolute Maximum Ratings
Symbol Parameter Rating Unit
V
DD
Supply voltage Pin Voltage 40 V
I
OVP
VDD OVP maximal enter current 20 mA
V
FB
Input Voltage to FB Pin -0.3 to 6V V
V
SEN
Input Voltage to SEN Pin -0.3 to 6V V
P
D
Power Dissipation 300 mW
ESD Capability, HBM Model 2500 V
ESD Capability, Machine Model 250 V
SOT-23-6L (20S)
220
℃
DIP-
8 (10S)
260
℃
T
L
Lead Temperature
(Soldering)
SOP-8 (10S)
230
℃
T
STG
Storage Temperature Range -55 to + 150
℃
RECOMMENDED OPERATION CONDITION
Symbol Parameter Min ~ Max Unit
VDD VDD Supply Voltage 10~30 V
RI RI PIN Resistor Value 100 K ohm
T
OA
Operation Ambient Temperature -20~85
℃
P
OMAX
Maximal Output Power 0~80 W
F
PWM
Frequency of PWM 30~150 kHz

Chip-Rail CR6853 Specifications

General

Brand	Chip-Rail
Model	CR6853
Category	Controller
Language	English