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參數(shù)資料
| 型號： | HV3922C |
| 廠商： | SUPERTEX INC |
| 元件分類： | 外設及接口 |
| 英文描述： | High Voltage PIN Diode Driver |
| 中文描述： | 4 CHANNEL, BUF OR INV BASED PRPHL DRVR, CDIP20 |
| 封裝： | 0.980 X 0.300 INCH, 0.200 INCH HEIGHT, 0.100 INCH PITCH, CERAMIC, MS-015AE, SDIP-20 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 444K |
| 代理商： | HV3922C |
HV39
220V
Push-Pull
Output
*VN2222NC
(1 of 4
FETs)
V
LL
V
LL
GND
V
HIGH
V
CC
CS
ENA
OE
D0 – D3
FAULT
PD0
PD3
5V
Digital
Control
DRV0
DRV3
4
HV3922
Package
Device
20 Pin Ceramic DIP
28 Pin Ceramic J-Lead
HV3922
HV3922C
HV3922DJ
High Voltage PIN Diode Driver
Ordering Information
General Description
The HV3922 is a monolithic high-voltage quad-output driver that
is designed to be used in conjunction with the Supertex
VN2222NC*, a separate N-channel DMOS FET quad array,
whose device characterics are briefly described below. Together,
these devices per-form a 220V push-pull function that is espe-
cially suited for driving PIN diodes in applications such as fre-
quency-hopping radios, microwave communication systems and
phased array radar.
Used as a microwave or RF switch, the HV3922 has 4 high-
voltage P-channel outputs: PD
0
, PD
1
, PD
2
and PD
3
. Additional
controls are Chip Select (CS) and Output Enable (OE) functions.
The HV3922 also has an output fault detection function that
protects the outputs from damage by putting them into a high
impedance state when a short is detected. The HV3922 provides
4 low-voltage outputs—DRV
0
, DRV
1
, DRV
2
and DRV
3
—that drive
the gates of the 4 N-channel FETs in the VN2222NC device. See
the diagram below for an example of the push-pull output struc-
ture that these two devices provide.
For detailed electrical characteristics of the VN2222NC, please
see the data sheet in Chapter 8. Currently, the HV3922 is
available in through-hole and surface-mount ceramic packages
that are suitable for military applications, while the VN2222NC is
offered in ceramic quad and discrete packages (VN2224N2 and
VN2224N3). For commercial product availability, please consult
the factory.
Features
Processed with HVCMOS
technology
5V CMOS logic – low power dissipation
DMOS output voltage up to 220V
Low power level shifting – 5V to 220V
Source current 1.7mA
Output fault detection
Latched data output
Push-Pull Configuration
Absolute Maximum Ratings
Supply Voltage, V
CC
Logic Input Voltage
-0.5V to +7.0V
-0.3V to VCC + 0.3V
Supply Voltage V
LL
Supply Voltage V
PP
Max Power Dissipation
-5.0V
+230V
0.8W
Junction Temperature
+150
°
C
Storage Temperature Range
-65
°
C to +150
°
C
Operating Temperature Range
-55
°
C to +125
°
C
Lead Soldering Temperature for 10 Seconds
+300
°
C
* VN2222NC is an N-channel DMOS FET quad array recommended for use in
conjunction with HV39 outputs to form four 220V push-pull outputs. Each of the
four devices has a max R
DS(ON)
of 1.25
, min I
D(ON)
of 5.0 amps, and BV
DSS
of 220V.
12/13/01
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability
indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to
workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the
Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HV3922DJ | 功能描述:功率驅動器IC Pin Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| HV3KVLCD | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Cermic Disc Capacitors Class 1, 3 kV (DC) |
| HV400 | 制造商:HARRIS 制造商全稱:HARRIS 功能描述:High Current MOSFET Driver |
| HV400 DIE | 制造商:Harris Corporation 功能描述: |
| HV400CB | 制造商:Harris Corporation 功能描述: |
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