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參數資料
| 型號： | SMH4803DEM |
| 廠商： | Summit Microelectronics, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Distributed Power Hot-Swap Controller |
| 中文描述： | 分布式電源熱插拔控制器 |
| 文件頁數： | 1/22頁 |
| 文件大?。?/td> | 184K |
| 代理商： | SMH4803DEM |
SUMMIT MICROELECTRONICS, Inc. 2000 300 Orchard City Drive, Suite 131 Campbell, CA 95008 Telephone 408-378-6461 Fax 408-378-6586 www.summitmicro.com
1
Characteristics subject to change without notice
2041 8.4 6/15/00
SMH4803
FEATURES
Supply Range ±20VDC to >±500VDC
Versatile Card Insertion Detection Supports
Both
– Multi-length Pin Systems
– Card Injector Switch Sensing
Control Up to Four Loads or a Primary Load and
3 DC/DC Converters
Highly
Programmable Host Voltage Monitoring
–
ProgrammableUnder- and Over-voltage
Detection
Programmable Power Good Delays for
Sequencing DC/DC Converters
Distributed Power Hot-Swap Controller
ProgrammableCircuit Breaker Function
–
Programmable Over-current Filter
–
Programmable Quick-Trip
Circuit Breaker
Values
–
Programmable Circuit Breaker Mode
Duty-Cycle Mode
Latched Mode
2.5V and 5.0V reference outputs
–
Easy Expansion of External
Monitor Functions
Featuring
FUNCTIONAL BLOCK DIAGRAM
ASSOCIATE
MEMBER
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+
-
+
-
+
-
12V
5V
2.5V
ProDelay
ProDelay
+
-
+
-
CBFault#
2041 BD 8.0
Vgate
2.5V ref
5.0V ref
PG1#
PG2#
ENPGB
ENPGA
PG3#
CBSense
ProgDelay
VSS
CBMode
CBReset#
EN/TS
PD1#
PD2#
UV
OV
Drain
Sense
VDD
Fault
+
-
50
PQuick-Trip
Ref Voltage
Filter
12V ref
12V
current limit
Vgate
50k
50k
50k
相關PDF資料 |
PDF描述 |
|---|---|
| SMH4803DEMP | Distributed Power Hot-Swap Controller |
| SMH4803DEN | Distributed Power Hot-Swap Controller |
| SMH4803DENP | Distributed Power Hot-Swap Controller |
| SMH4803DFK | Distributed Power Hot-Swap Controller |
| SMH4803DFKP | Distributed Power Hot-Swap Controller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SMH4803DEMP | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Distributed Power Hot-Swap Controller |
| SMH4803DEN | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Distributed Power Hot-Swap Controller |
| SMH4803DENP | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Distributed Power Hot-Swap Controller |
| SMH4803DFK | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Distributed Power Hot-Swap Controller |
| SMH4803DFKP | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Distributed Power Hot-Swap Controller |
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