HV9606X Supertex Inc, HV9606X Datasheet - Page 8

• Manufacturer Part Number: HV9606X
• Description: HV9606 Current-Mode PWM Controller with Supervisor
• Manufacturer: Supertex Inc

Application Information
Typical Semi-Isolated ISDN Circuit
Typical Isolated ISDN Circuit
Supertex, Inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: [phone] FAX: [phone] www.supertex.com
+48V
GND
+48V
GND
1.5W Isolated Flyback Converter
R2
R1
R2
R1
1.5W Flyback Converter
C1
C1
R3
R3
C2
C3
R4
C2
C3
R4
C4
C4
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
VDD
START
STOP
Vin
REF
SS
SYNC
RT
SGND
PGND
VDD
START
STOP
Vin
REF
SS
SYNC
RT
SGND
PGND
STATUS
SENSE
COMP
GATE
VX2
CA
CB
CS
FB
STATUS
NI
SENSE
COMP
GATE
VX2
19
18
17
16
15
14
13
12
11
FB
CA
CB
CS
20
NI
C7
20
19
18
17
16
15
14
13
12
11
C7
R6
C6
C5
D4
8
C9
C8
R6
C6
C5
M1
R5
T1
M1
R5
R7
T1
D2
D1
D3
D2
D1
R8
R10
D3
C8
Q1
6N135
R7
R8
R9
R12
R11
C10
TL431
C11
C12
C10
R10
C9
R13
R14
C11
To uP RESET pin.
+3.3V
+
-
GND
Isolated 40V
+5V
+3.3V
+
COM
-
Isolated 40V
+5V
4/15/2002-R.L2
HV9606