Sony STR-DA6400ES - Page 139

STR-DA6400ES
139
1 2 3
6 4
CONT
GND
NP
VIN
5
GND VOUT
CONTROL
CIRCUIT
BANDGAP
REFERENCE
CONSTANT
CURRENT
SOURCE
OVER HEAT &
OVER CURRENT
PROTECT
IC3622, 3625 TK11233CMCL-G
IC3851, 3856 TK11225CMCL-G
1SVIN
4VFB
5RT
6
SYNC/
MODE
7RUN/SS
8SGND
2PGOOD
3ITH
0.74V
0.86V
RUN
9 PVIN
10 SW
11 SW
12 PGND
13 PGND
14 SW
15 SW
16 PVIN
–
+
–
+
–
+
+
–
VOLTAGE
REFERENCE
+
–
SLOPE
COMPENSATION
RECOVERY
LOGIC
–
+
SLOPE
COMPENSATION
OSCILLATOR
–
+
+
–
ERROR
AMP
BURST
COMPARATOR
PMOS CURRENT
COMPARATOR
REVERSE
CURRENT
COMPARATOR
NMOS CURRENT
COMPARATOR
IC3623 LTC3412EFE#TR
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com