SM3502
S
AM
HOP Microelectronics Corp.
FAN CONTROLLER
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Test conditions
Ratings
Unit
Supply Voltage
Input Voltage
Output Voltage
VDD-VSS
Vi-VSS
Vo-VSS
Pa
-0.3~6
VSS-0.3~VDD+0.3
VSS-0.3~VDD+0.3
500
V
V
V
Maximum Power
Consumption
VDD-VSS=5V
mW
C
Operating Temperature
Storage Temperature
Topr
-10~70
Tstg
-40~125
C
SM3502 POWER SUPPLY APPLICATION CIRCUIT
100K/1W
47 / 0.25W
Ω
1A
VSS/-5.1V
1N4004
47 /1W
Ω
3.3uF/250V
47 / 0.25W
Ω
110V AC INPUT
5.1V
0.5W
220uF
16V
470uF
16V
1N4004
GND
200K / 1W
47 / 0.25W
Ω
Ω
Ω
180
180
/ 1W
/ 1W
1A
VSS/-5.1V
1N4004
1.2uF / 400V
Ω
47 / 0.25W
220V AC INPUT
5.1V
0.5W
220uF
16V
470uF
16V
1N4004
GND
Page 11
V.1.0
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
