Datasheet > SMH4812S

SMH4812S

更新时间： 2024-10-16 04:03:47

品牌	Logo	应用领域
SUMMIT		控制器
页数	文件大小	规格书
19页	435K
描述
Distributed Power Hot-Swap Controller

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

SMH4812S 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.92	湿度敏感等级：	1
Base Number Matches：	1

SMH4812S 数据手册

SUMMIT

SMH4812

MICROELECTRONICS, Inc.

Preliminary

Distributed Power Hot-Swap Controller

FEATURES

! Soft Starts Main Power Supply on Card Insertion

! Programmable Host Voltage Fault Monitoring

" Programmable Under-Voltage Hysteresis

" Programmable UV/OV Voltage Filter

or System Power Up

! Senses Card Insertion via Short Pins or Ejector

Switches

" Programmable Fault Mode: Latched or Duty

! Master Enable to Allow System Control of Power

Cycle

Up or Down

" Can be used as a Temperature Sense Input

! Programmable Forced Shutdown Timer

! 2.5V and 5.0V Reference Outputs

! Programmable Independent Controls of a DC/DC

Converter

" Eliminates the Need for Other Primary Volt-

" Not Enabled until Host Supply Fully Soft

ages

Started

" Easy Expansion of External Monitor Func-

" Programmable Time Delay

tions

" Available Input to hold off Dependant Enables

! Supply Range +20VDC to >+500VDC

until Conditions are Satisfied

! Highly Programmable Circuit Breaker

" Programmable Quick-Trip^TMValues

" Programmable Current Limiting

" Programmable Duty Cycle Times

" Programmable Over-current Filter

SIMPLIFIED APPLICATION DRAWING

Disable/Enable

ENPG

VDD

Pin Detect

FS#

PD1#

FAULT#

SMH4812

DC/DC

PG2#

Pin Detect

PD2#

VSS

CBSENSE VGATE 2.5VREF 5.0VREF

2055 SAD 1.1

–48V

©SUMMIT MICROELECTRONICS, Inc., 2000

•

300 Orchard City Dr., Suite 131

• Campbell, CA 95008 • Phone 408-378-3970 • FAX 408-378-6586 • www.summitmicro.com

Characteristics subject to change without notice

2055 4.0 12/22/00

12 3 4 5 6 7...19

中文翻译

下载PDF

与SMH4812S相关器件

型号	品牌	获取价格	描述	数据表
SMH4814	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller
SMH4814NCR00	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller
SMH4814NCR01	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller
SMH4814NCR02	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller
SMH4814NCR03	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller
SMH4814NCR04	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller
SMH4814NCR05	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller
SMH4814NR00	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller
SMH4814NR01	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller
SMH4814NR02	SUMMIT	获取价格	Dual Feed Active-ORing Programmable Hot Swap Controller