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HV9605C Datasheet(PDF) 2 Page - Supertex, Inc

Part No. HV9605C
Description  High Voltage Current Mode PWM Controller
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Maker  SUTEX [Supertex, Inc]
Homepage  http://www.supertex.com
Logo SUTEX - Supertex, Inc

HV9605C Datasheet(HTML) 2 Page - Supertex, Inc

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2
Supply
V
DD
Operating range
4.7
8.0
V
I
DD
Supply current
0.9
1.3
mA
OUT open,
f
OUT = 20KHz to 150KHz,
VDD = 5V
Pre-Regulator/Start-Up
+V
IN
Regulator input voltage
15
250
V
+IIN
Input leakage current
6.0
µA+V
IN=20V, Start=0V, Stop=0V
+I
IN
Input leakage current
15
µA+V
IN = 50V, VDD = 4.7V
+I
IN
Input leakage current
70
µA+V
IN = 250V, VDD = 4.7V
+ISTART
Pre-regulator start-up current
5.0
mA
+VIN = 15V,
Start & Stop 10M
Ω to + V
IN
VDD
Regulator output voltage
4.4
4.5
4.6
V
UVLO
Under voltage lockout threshold
4.1
4.2
4.4
V
V
DD rising
HYST
Under voltage hysteresis
0.1
0.3
0.4
V
Electrical Characteristics
Symbol
Parameters
Min
Typ
Max
Unit
Conditions
Start/Stop Control
V
START
Start threshold
6.72
7.30
7.88
V
I
START
Start input current
0.05
µA+V
IN = 18V
ISTOP
Stop input current
0.05
µA+V
IN = 18V
V
CLAMP
Zener clamp voltage on STOP Pin
15
V
MOSFET Driver Output
V
OUT(HIGH)
Output high voltage
4.85
4.90
V
I
OUT = 10mA, VDD = 5.00V
VOUT(LOW)
Output low voltage
0.05
0.15
V
IOUT = -10mA
t
R
Rise time
30
50
nsec
C
L = 250pF
t
F
Fall time
20
50
nsec
C
L = 250pF
Oscillator
150
KHz
R
T = 91KΩ
fOUT
Output converter frequency
45
50
55
KHz
RT = 357KΩ
31.5
35
38.5
KHz
R
T = 536KΩ
18
20
22
KHz
R
T = 1.0MΩ
TC
Temperature coefficient
100
300
PPM/
°Cf
OUT = 50KHz
∆f/f
Voltage stability
1
3
%
fOUT = 50KHz, 4.5V< VDD<5.5V
HV9605C


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