TV Power Saving Plug HT45F23

TV Power Saving Plug
HT45F23
Flash MCU with
Integrated
EEPROM and OPA
Characteristics
 All functions integrated within a single MCU -- includes current detection,
power control and IR signal reception
 AC input range : 110V ~ 220V
 Supports ICP
LED indicator
*Standby Mode (1/Sec)
*Learning Mode (3/Sec)
HT45F23
LED indicator
* Standby Mode (1/Sec)
* Learning Mode (3/Sec)
Extra IR Receiver Adaptor
Function Select Key
* Power Control
* Learning Mode
Application Areas
Power Saving Plug
HT45F23
TV
Application Circuit
U1
N
F1
FUSE
L
R1
D1
5.1K(2W)
4004
HT7150
2
VI
VO
VDD
3
Power
Circuit
1
110V/60Hz
GND
P1
24V
ZD1
24V
C1
100u/50V
C3
104
C2
22u/16V
C4
103
K1
24V
VDD
VDD
R2
1
D2
VDD
PB6/AN3/RES
PB3/AN0/SCS
15
O
3
2
1
V+
3
10
14
16
PA1/C1OUT/TMR0
PC3/OSC4
CON2
LEG-12
電源插座
Power
Control
Circuit
8
9
R3 4.7K
7
6
5
R4
PA2
R5
PA0/CNP/COM0
.
PA3
VSS
Q1
8050
470K
A2E/PA7
OPA2
ADC
12
A2P/PA5
.
10K
.
A2N/PA6
PA4/A1E
HT45F23 16NSOP
IR Receiver
Module
1
2
560K
-
4
PC0/AN4/OSC1
PC1/AN5/OSC2
PC2/OSC3
+
2
VDD
JP1
2
4001
LED1
U3
IR-RX1
G
3
4
1
U2
1.5K
LED
Indicator
5
MCU :
HT45F23
0.33(5W)
11
13
S1
Function Sel.
Function
Select Key
Load
Current
Detection