Datasheet > MP5022AGQV

MP5022AGQV

更新时间： 2024-02-09 17:26:57

品牌	Logo	应用领域
芯源 - MPS		监控
页数	文件大小	规格书
20页	1082K
描述
12V, 3mohm Rds(on) Hot-Swap Protection Device With Current Monitoring

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MP5022AGQV 数据手册

MP5022A

12V, 3mΩ Rds(on) Hot-Swap Protection

Device With Current Monitoring

The Future of Analog IC Technology

FEATURES

DESCRIPTION

•

Integrated 3mꢀ Power FET

Adjustable Current Limit

The MP5022A is a hot-swap protection device

designed to protect circuitry on its output from

transients on its input. It also protects its input

from undesired shorts and transients coming

from its output.

Output Current Measurement

+/-3% Current Monitor Accuracy(6A<Io<12A)

Fast Response (<200ns) for Short Protection

PG Detector and FLTB Indication

PG Assert Low at VIN=0

Damaged MOSFET Detection

External Soft Start

Programmable LOADEN Blanking Time

Under/Over Voltage Lockout

Thermal Protection

At start up, in-rush current is limited by the slew

rate at the output. The slew rate is controlled by

external capacitor at the SS pin.

The maximum load at the output is current limited

through a sense FET topology. The magnitude of

the current limit is controlled by a low-power

resistor from the ISET pin to ground.

Small QFN-22 (3mmx5mm) Package

An internal charge pump drives the gate of the

power device, allowing for a power FET with a

very low ON resistance of 3mΩ.

APPLICATIONS

•

Hot Swap

PC Cards

Disk Drives

Servers

Networking

Laptops

The MP5022A includes an IMON option that

produces a voltage proportional to current

through the power device set by a resistor from

this pin to ground.

The MP5022A includes an optional discharge

function that provides a discharge path for the

external output capacitor when the part is

disabled. Fault protection includes current limit,

thermal shutdown and damaged MOSFET

detection. The device also features over-voltage

protection and under-voltage protection

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Products, Quality Assurance page.

“MPS” and “The Future of Analog IC Technology” are registered trademarks of

Monolithic Power Systems, Inc.

The MP5022A is available in QFN-22

(3mmx5mm) package.

MP5022A Rev. 1.01

8/4/2014

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7...20

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