HV9605 Supertex Inc, HV9605 Datasheet - Page 5
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HV9605
Manufacturer Part Number
HV9605
Description
High Voltage Current Mode PWM Controller for ISDN Equipment
Manufacturer
Supertex Inc
Datasheet
1.HV9605.pdf
(5 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HV9605CNG
Manufacturer:
SUPERTEX
Quantity:
29
Company:
Part Number:
HV9605CNG
Manufacturer:
XILINX
Quantity:
52
Part Number:
HV9605CNG
Manufacturer:
SUPERTEX
Quantity:
20 000
Typical Application Circuit
Functional Block Diagram
48V INPUT
+
-
+V
STOP
START
Oscillator
Clock
IN
RT
+
V
START
H=SWITCH CLOSED
L= SWITCH OPEN
+
–
C
+V
STOP
START
Bandgap
Reference
Generator
CLK
D
IN
RT
V
CLR
DD
Q
Q
REF
Enable
REF
HV9605
NI
FB
NI
Regulator
Start-Up
COMP
STATUS
PGND
SGND
FB
+
–
OUT
V
CS
A
DD
5
COMP
+
1235 Bordeaux Drive, Sunnyvale, CA 94089
TEL: (408) 744-0100 • FAX: (408) 745-4895
www.supertex.com
-
C
Bootstrap Good
PWM Good
V
REF
S
R
TN2524N8
TN2124K1
Q
+
+
–
or
C
UVLO
+
MOSFET Driver
V
DD
STATUS
PGND
SGND
OUT
V
CS
DD
+
ISOLATED
OUTPUT
40V
RESET
+5.0V
REFERENCED
TO INPUT (-)
TERMINAL
+
-
HV9605
11/30/98
11/30/98