Datasheet > SMH4803AEKP

SMH4803AEKP

更新时间： 2024-02-25 22:53:49

品牌	Logo	应用领域
SUMMIT		控制器
页数	文件大小	规格书
22页	177K
描述
Distributed Power Hot-Swap Controller

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技术参数
数据手册

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SMH4803AEKP 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

SMH4803AEKP 数据手册

SMH4803

Distributed Power Hot-Swap Controller

•

Programmable Circuit Breaker Function

FEATURES

– Programmable Over-current Filter

– Programmable Quick-Trip™ Circuit Breaker

Values

•

Supply Range ±20VDC to >±500VDC

Versatile Card Insertion Detection Supports

Both

– Programmable Circuit Breaker Mode

– Multi-length Pin Systems

– Card Injector Switch Sensing

•

Duty-Cycle Mode

Latched Mode

•

Control Up to Four Loads or a Primary Load and

3 DC/DC Converters

2.5V and 5.0V reference outputs

– Easy Expansion of External

Highly Programmable Host Voltage Monitoring

Monitor Functions

– Programmable Under- and Over-voltage

Detection

•

Programmable Power Good Delays for

Sequencing DC/DC Converters

eaturing

ASSOCIATE

MEMBER

FUNCTIONAL BLOCK DIAGRAM

ENPGB

PG3#

VDD

12V ref

Programmable

Delay

50kΩ

ENPGA

PG2#

EN/TS

50kΩ

PD1#

PD2#

Filter

Programmable

Delay

PG1#

Drain

Sense

12V

2.5V ref

5.0V ref

2.5V

VSS

12V

current limit

Vgate

Sense

CBMode

CBReset#

Vgate

Programmable

Delay

Fault

CBSense

Latch

Duty

Cycle

Timer

CBFault#

Programmable

Quick-Trip

Ref Voltage

2041 BD 8.0

2041 8.4 6/15/00

•

300 Orchard City Drive, Suite 131

•

Campbell, CA 95008

•

Telephone 408-378-6461

•

Fax 408-378-6586

• www.summitmicro.com

Characteristics subject to change without notice

12 3 4 5 6 7...22

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