HV9112 Supertex, Inc., HV9112 Datasheet - Page 3

• Manufacturer Part Number: HV9112
• Description: High-voltage Current-mode Pwm Controller
• Manufacturer: Supertex, Inc.

Electrical Characteristics
(Unless otherwise specifi ed, V
Pre-regulator/Startup
Supply
Shutdown Logic
Output
Notes:
V
# Guaranteed by design. Not subject to production test.
Sym
R
+V
I
V
V
V
V
+
t
V
I
t
V
BIAS
t
t
LOCK
I
I
I
SW
RW
t
t
DD
SD
LW
OUT
IH
IIN
Q
DD
IL
OH
R
TH
OL
F
IH
IL
IN
Parameter
Input voltage
Input leakage current
Vdd pre-regulator turn-off threshold
voltage
Undervoltage lockout
Supply current
Quiescent supply current
Nominal Bias current
Operating range
Shutdown delay
Shutdown pulse width
RESET pulse width
Latching pulse width
Input low voltage
Input high voltage
Input current, input high voltage
Input current, input low voltage
Output high voltage
Output low voltage
Output resistance
Rise time
Fall time
DD
= 10V, +V
IN
= 48V, Discharge = -V
(cont.)
Pull down
Pull down
Pull up
Pull up
#
#
#
#
#
#
#
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IN
= 0V, R
V
DD
Min
9.0
8.0
7.0
9.0
7.0
50
50
25
BIAS
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- 0.3
3
= 390KΩ, R
0.75
0.55
Typ
8.7
8.1
1.0
-25
8.0
20
50
15
20
10
30
20
-
-
-
-
-
-
-
-
-
-
OSC
= 330KΩ, T
Max
13.5
100
-35
9.4
8.9
1.0
2.0
5.0
0.2
80
10
25
20
30
30
75
75
-
-
-
-
-
-
-
A
= 25°C.)
Units
mA
mA
μA
μA
μA
μA
ns
ns
ns
ns
ns
ns
Ω
Ω
Ω
Ω
V
V
V
V
V
V
V
V
Conditions
I
V
I
---
C
Shutdown = -V
---
---
C
---
Shutdown and reset low
---
---
V
V
I
I
I
I
T
C
C
IN
PREREG
OUT
OUT
OUT
OUT
A
DD
IN
IN
L
L
L
L
= -55°C to 125°C
< 10µA; V
= 500pF, V
< 75pF
= 500pF
= 500pF
= V
= 0V
= 10mA,
= -10mA
= ±10mA
= ±10mA,
> 9.4V
= 10µA
DD
CC
HV9112
SENSE
IN
> 9.4V
= -V
IN