Datasheet > MAX34565

MAX34565

更新时间： 2024-09-23 11:17:31

品牌	Logo	应用领域
美信 - MAXIM		开关
页数	文件大小	规格书
10页	1223K
描述
12V Hot-Plug Switch in TDFN Package

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MAX34565 数据手册

�� ꢀMaxim Integrated Productsꢀ ꢀ 1

19-6083; Rev 0; 12/11

MAX34565

12V Hot-Plug Switch in TDFN Package

General Description

Features

The MAX34565 is a hot-plug controller for 12V power

rails. It is a completely integrated solution including the

required power-pass MOSFET device for 12V supplies.

During hot-plug, the device controls the supply output

voltage ramp (dV/dt) and limits the current at a user-

controlled level. The device also limits the output voltage

to protect downstream devices from overvoltage events.

The MAX34565 is offered in a latchoff version.

SꢀCompletelyꢀIntegratedꢀHot-PlugꢀFunctionalityꢀforꢀ

12VꢀPowerꢀRails

SꢀOn-BoardꢀPowerꢀMOSFET

SꢀNoꢀHighꢀPowerꢀR ꢀResistorꢀNeeded

SENSE

SꢀAdjustableꢀCurrentꢀLimit

SꢀAdjustableꢀOutputꢀVoltageꢀSlewꢀRate

SꢀThermalꢀFaultꢀIndication

SꢀOutputꢀOvervoltageꢀLimiting

SꢀOn-BoardꢀThermalꢀProtection

SꢀOn-BoardꢀChargeꢀPump

SꢀLatchoffꢀVersion

Applications

RAID/Hard Drives

Servers

Switches/Routers

PCI/PCI Express

InfiniBand^TM/SM

Base Stations

Ordering Information appears at end of data sheet.

Functional Diagram

+12V

SUPPLY

68mΩ

REG

CHARGE

PUMP

UVLO

LOAD

ILIM

+12V

LOAD

ILIM

CURRENT

LIMIT

OVERVOLTAGE

LIMIT

MAX34565

GND

VRAMP

OHT

17µA

EN/FAULT

1.4V

POR

BLANKING

OLT

THERMAL

LIMIT

THERMAL RESET

PCI Express is a registered service mark of PCI-SIG Corp.

InfiniBand is a trademark and service mark of InfiniBand Trade Association.

For related parts and recommended products to use with this part, refer to: www.maxim-ic.com/MAX34565.related

Forꢀpricing,ꢀdelivery,ꢀandꢀorderingꢀinformation,ꢀpleaseꢀcontactꢀMaximꢀDirectꢀatꢀ1-888-629-4642,ꢀ

orꢀvisitꢀMaxim’sꢀwebsiteꢀatꢀwww.maxim-ic.com.

12 3 4 5 6 7...10

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