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參數(shù)資料
| 型號： | HV9906X |
| 廠商： | SUPERTEX INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Simple Off-Line/PFC & >9V DC/DC Switcher |
| 中文描述： | POWER FACTOR CONTROLLER, 450 kHz SWITCHING FREQ-MAX, UUC |
| 封裝： | DIE |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 445K |
| 代理商： | HV9906X |
HV9906
Absolute Maximum Ratings*
+V
IN
Input Voltage
V
DD
V
ON
Pulse Width Control Voltage
PS & NS Pin Feedback Voltage
Operating Ambient Temperature Range -40
°
C to +85
°
C
Operating Junction Temperature Range -40
°
C to +150
°
C
Storage Temperature Range
Thermal Resistance Junction to Ambient, SOIC
Thermal Resistance Junction to Case, SOIC
Thermal Resistance Junction to Ambient, Plastic DIP 110
°
C/W
Thermal Resistance Junction to Case, Plastic DIP 35
°
C/W
*All voltages referenced to AGND and PGND connected together.
-0.3V to +450V
-0.3V to +15V
-0.3 to +10V
-0.3V to +10V
-65
°
C to +150
°
C
159
°
C/W
45
°
C/W
Ordering Information
Package Options
8 Pin SOIC
HV9906LG
8 Pin Plastic DIP
HV9906P
Dice
HV9906X
Electrical Characteristics
(Unless otherwise noted T
A
= 25
°
C)
Symbol
Parameter
Min
Typ
Max
Units
T
A
Conditions
Input Regulator/Vdd Supply
+V
IN
Input Voltage
+I
IN
Input Current
V
DD(REG)
Internal Regulator Output Voltage
V
UVLO
Under Voltage Lockout Threshold
V
HYST
Under Voltage Lockout Hysteresis
MOSFET Gate Drive Output
t
R
Rise Time
t
F
Fall Time
PWM
P(V
ON
)
Output Pulse Width at V
ON
P(V
ON
)
Output Pulse Width at V
ON
P
MAX
Maximum Output Pulse Width
f
MIN
Minimum Output Frequency
f
MAX
Maximum Output Frequency
Current Sense
V
PS
Positive Sense Pin Voltage
V
NS
Negative Sense Pin Voltage
Pulse Width Control Feed Forward Voltage
V
ON
Effective Pulse Width Control Voltage Range
The “*” denotes specifications that apply over the full temperature range (-40
°
C to +85
°
C)
8.5
400
V
* Typical under UVLO
1.5
mA
* Gate pin open and operating at F
MAX
*
10
11
V
8.0
V
Decaying V
DD
0.50
V
75
nSec
C
GATE
= 750pF
C
GATE
= 750pF
75
nSec
215
300
nSec
V
ON
= 5.0V
V
ON
= 0.2V
V
ON
= 0V
2
3.35
uSec
17.8
uSec
10
13.5
17
KHz
250
450
KHz
0.9
1
1.1
V
* Note: V
PS
and V
NS
are matched
* Note: V
PS
and V
NS
are matched
0.9
1
1.1
V
0.2
6.0
V
*
Supertex, Inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 744-0100 FAX: (408) 222-4895 www.supertex.com
2 07/23/02
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