Sanyo PLC-XF47 - Page 146

5
28
32 30
ON/OFF
Start up
Start=7.2V
Stop=6.7V
6
For Boot
Standard
Voltage=6.5V
I
nternal
Reference Voltage
5.0V 5%
+
ー
TSD
100C
1５0C
Upper and lower MOS
simultaneous OFF
Upper and lower MOS
simultaneous ON
prevention
ー
ー
＋
＋
2.45V
Error amp
PWM Comp
OSC
f=250KHz
3V
1V
Q
R S
＋
ー
CLM Vth=
0.1~0.2V
1
2
3
amp -
ampOUT
S/S
OCL -
OCL +
4,26
GND
Low Side
Driver
VGL
9
16 P. GND
VOUT
11~14
25
Low Side
Vref=6.5V
High Side
Vref=Vout+5.8V
Gigh Side
Driver
23
18~21
R/C
Vref
Vcc
Vboot
25
VB
VGH
VDD
- 146 -
IC Block Diagrams
I�C BUS
Interface
Shift Register
Output Data
Latch
Input Data
Latch
Register
I/O Port
Power on
Reset
8
8
8
8
8
8
Input Data
Output Data
Input/Output
Reset
1
4
56
7
9
11
10
12
13
14
15
16
2
3
8
CS0
CS1
CS2
SCL
SDA
V
DD
GND
D7 D6
D5 D4
D3
D2
D1 D0
S0
● M62320 (IC8181_DVI_SLOT )
● MD1222N (IC8191_DVI_SLOT )