W83627THF_06 Datasheet, PDF (124/142 Pages) Winbond – Winbond LPC I/O

W83627THF/W83627THG
Temperature Sensing
VREF
1
SYSTIN
1
VTIN
1
CPUTIN
RT1
R45
10K 1%
THERMISTOR
RT2
R46
10K 1%
THERMISTOR
R49
30K
C39
3300P
CPUD+
CPUD-
1
FROM CPU'S THERM DIODE
Voltage Sensing
CPUVCO
IO+12V
1
VREF
R51
10K
R52
28K 1%
R55
56K 1%
R53
10K 1%
R56
232K 1%
CPUVCORE 1
VIN1
IO-12V
VIN2
IO3V
1
1
R54
10K 1%
VIN3
1
IO5V
R48
4.7K
BEEP
R47
100
LS1
SPEAKER
Q5
NPN
R50
IOBAT
2M
CASEOPEN# 1
S2
SW SPST
Winbond Electronic Corp.
Title
W83627THF APPLICATION CIRCUIT
Size Document Number
B Temperature+Voltage sensing
Rev
0.1
Date: Wednesday, April 09, 2003
Sheet 7 of 7
- 117 -
Publication Release Date: September 26, 2006
Revision 1.2