HV9605 Supertex Inc, HV9605 Datasheet - Page 2

• Manufacturer Part Number: HV9605
• Description: High Voltage Current Mode PWM Controller for ISDN Equipment
• Manufacturer: Supertex Inc

Electrical Characteristics
Pre-Regulator/Start-Up
Supply
Start/Stop Control
MOSFET Driver Output
Oscillator
Symbol
+V
+I
+I
+I
V
UVLO
HYST
V
I
V
I
I
V
V
V
t
t
f
T
DD
START
STOP
R
F
OUT
DD
C
f/f
DD
START
CLAMP
OUT(HIGH)
OUT(LOW)
IN
IN
START
IN
Parameters
Regulator input voltage
Input leakage current
Input leakage current
Pre-regulator start-up current
Regulator output voltage
Under voltage lockout threshold
Under voltage hysteresis
Operating range
Supply current
Start threshold
Start input current
Stop input current
Zener clamp voltage on STOP Pin
Output high voltage
Output low voltage
Rise time
Fall time
Output converter frequency
Temperature coefficient
Voltage stability
6.72
4.85
31.5
Min
5.0
4.4
4.1
0.1
4.7
15
45
18
20
2
7.30
4.90
0.05
Typ
150
100
4.5
4.2
0.3
0.9
30
20
50
35
20
1
Max
7.88
0.05
0.05
0.15
38.5
250
300
6.0
4.6
4.4
0.4
8.0
1.3
50
55
22
50
50
3
PPM/ C
Unit
nsec
nsec
KHz
KHz
KHz
KHz
mA
mA
%
V
V
V
V
V
V
V
V
V
A
A
A
A
Conditions
+V
+V
+V
Start & Stop 10M
V
R
R
R
R
f
f
f
V
+V
+V
I
I
C
C
OUT open,
OUT
OUT
OUT
OUT
OUT
DD
DD
T
T
T
T
L
L
IN
IN
IN
IN
IN
= 250pf
= 250pf
= 91K
= 390K
= 560K
= 1.0M
= 50KHz, 4.5V< V
=20V, Start=0V, Stop=0V
rising
= 20KHz to 150KHz,
= 5V
= 10mA, V
= -10mA
= 50KHz
= 250V, V
= 15V,
= 18V
= 18V
DD
DD
= 4.7V
= 5.00V
to + V
DD
HV9605
<5.5V
11/30/98
IN