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參數(shù)資料
| 型號： | SMH4812G |
| 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(shù)： | 4/19頁 |
| 文件大?。?/td> | 441K |
| 代理商： | SMH4812G |
4
SMH4812
Preliminary
2055 4.0 12/22/00
SUMMIT MICROELECTRONICS, Inc.
ENPG (14)
The ENPG input controls the PG# output. When ENPG is
pulled low the PG# output is immediately placed in a high
impedance state. If ENPG is driven high then the PG#
output will immediately be driven low.
PG# (15)
PG# is an open-drain, active-low output with no internal
pull-up resistor. It can be used to switch a load or enable
a DC/DC converter. PG# is enabled immediately after
VGATE reaches V
DD
–
V
GT
and the DRAIN SENSE
voltage is less than 2.5V. Voltage on these pins cannot
exceed 12V, as referenced to V
SS.
V
DD
(16)
V
DD
is the positive supply connection. An internal shunt
regulator connected between V
DD
and V
SS
develops ap-
proximately 12V that supplies the SMH4812. A resistor
must be placed in series with the V
DD
pin to limit the
regulator current (RD in the application illustrations).
V
SS
(8)
V
SS
is connected to the negative side of the supply.
相關PDF資料 |
PDF描述 |
|---|---|
| SMH4812S | Distributed Power Hot-Swap Controller |
| SMH4814 | Dual Feed Active-ORing Programmable Hot Swap Controller |
| SMH4814NCR00 | Dual Feed Active-ORing Programmable Hot Swap Controller |
| SMH4814NCR01 | Dual Feed Active-ORing Programmable Hot Swap Controller |
| SMH4814NCR02 | Dual Feed Active-ORing Programmable Hot Swap Controller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SMH4812S | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Distributed Power Hot-Swap Controller |
| SMH4814 | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Dual Feed Active-ORing Programmable Hot Swap Controller |
| SMH4814NCR00 | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Dual Feed Active-ORing Programmable Hot Swap Controller |
| SMH4814NCR01 | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Dual Feed Active-ORing Programmable Hot Swap Controller |
| SMH4814NCR02 | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Dual Feed Active-ORing Programmable Hot Swap Controller |
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