SAMHOP Microelectronics Corp.
SM3015
REMOTE FAN MCU
SM5021 (ENCODER) APPLICATION CIRCUIT
R2
4.7
D2
IR LED
Q1
NPN
JP1
VDD
DOUT
BT
3V
C1
C2
K1/
K2/
JP2
LEDO
OFF
ON-OFF
D1
LED
OSC2
C1
SPEED
Q2
OSC1
K3/MODE
NPN
10u
TIMER
K4/
SLEEP/K8
LIGHT/K7
SW2/K6
455K
SW1
R1
K5/
SWING
1K
Vss
SM5021A/B
SM3015 POWER SUPPLY APPLICATION CIRCUIT
100K/1W
47 / 0.25W
1A
VSS/-5.1V
1N4004
47 /1W
3.3uF/250V
47 / 0.25W
110V AC INPUT
5.1V
0.5W
220uF
16V
470uF
16V
3.3K
1N4004
GND
200K / 1W
47 / 0.25W
180
180
/ 1W
/ 1W
1A
VSS/-5.1V
1N4004
1.2uF / 400V
47 / 0.25W
220V AC INPUT
5.1V
0.5W
3.3K
220uF
16V
470uF
16V
1N4004
GND
Page 19
V.4.0 Dec 21,2005
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
