HT-X9000F/XF9000
50
– POWER Board –
IC901 BM1Q002FJ-E2
12V CLAMP
CIRCUIT
4.0V
REGULATOR
STARTER
5
7
8
2
1
3
ZT
FB
CS
4
GND
VH
N.C.
6
VCC
OUT
SOFT
START
LEADING EDGE
BLANKING
ZT BLANKING
OUT
TRIGGER
DETECT
LOGIC
MAX FREQUENCY
CONTROL
CURRENT SENSE
PRE
DRIVER
S
R
Q
+
+
+
+
0.50V
DCDC
COMP.
2.6V/2.8V
VREF
VREF
VREF
STOP
TIMER
DELAY
TIMER
+
0.50V
OSC
TIME
OUT
1SHOT
+
13.5V/
8.2V
27.5V
13.0V/
8.7V
VCC
UVLO
VCC
OVP
+
100mV
/200mV
+
+
5.0V
BURST COMP.
OLP
ZT
COMP.
ZT OVP
COMP.
ZT ACSNS
COMP.
Summary of Contents for HT-X9000F
Page 36: ...MEMO HT X9000F XF9000 36 ...