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參數資料
| 型號： | HV9605CX |
| 廠商： | SUPERTEX INC |
| 元件分類： | 穩壓器 |
| 英文描述： | High Voltage Current Mode PWM Controller |
| 中文描述： | SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, UUC14 |
| 封裝： | DIE-14 |
| 文件頁數： | 2/5頁 |
| 文件大小： | 312K |
| 代理商： | HV9605CX |
2
Supply
V
DD
I
DD
Operating range
4.7
8.0
V
Supply current
0.9
1.3
mA
OUT open,
f
OUT
= 20KHz to 150KHz,
V
DD
= 5V
Pre-Regulator/Start-Up
+V
IN
+I
IN
+I
IN
+I
IN
+I
START
Regulator input voltage
15
250
V
Input leakage current
6.0
μ
A
μ
A
μ
A
+V
IN
=20V, Start=0V, Stop=0V
+V
IN
= 50V, V
DD
= 4.7V
+V
IN
= 250V, V
DD
= 4.7V
+V
IN
= 15V,
Start & Stop 10M
to + V
IN
Input leakage current
15
Input leakage current
70
Pre-regulator start-up current
5.0
mA
V
DD
UVLO
Regulator output voltage
4.4
4.5
4.6
V
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
I
START
I
STOP
V
CLAMP
Start threshold
6.72
7.30
7.88
V
Start input current
0.05
μ
A
μ
A
+V
IN
= 18V
+V
IN
= 18V
Stop input current
0.05
Zener clamp voltage on STOP Pin
15
V
MOSFET Driver Output
V
OUT(HIGH)
V
OUT(LOW)
t
R
t
F
Output high voltage
4.85
4.90
V
I
OUT
= 10mA, V
DD
= 5.00V
I
OUT
= -10mA
C
L
= 250pF
C
L
= 250pF
Output low voltage
0.05
0.15
V
Rise time
30
50
nsec
Fall time
20
50
nsec
Oscillator
150
KHz
R
T
= 91K
R
T
= 357K
R
T
= 536K
R
T
= 1.0M
f
OUT
= 50KHz
f
OUT
Output converter frequency
45
50
55
KHz
31.5
35
38.5
KHz
18
20
22
KHz
T
C
Temperature coefficient
100
300
PPM/
°
C
f/f
Voltage stability
1
3
%
f
OUT
= 50KHz, 4.5V< V
DD
<5.5V
HV9605C
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