Datasheet > RT9711GS

RT9711GS

更新时间： 2024-09-10 04:07:19

品牌	Logo	应用领域
立锜 - RICHTEK		开关电源开关
页数	文件大小	规格书
15页	249K
描述
80mヘ, 1.5A High-Side Power Switches with Flag

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中文翻译

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数据手册

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RT9711GS 数据手册

Preliminary

RT9711

80mΩ, 1.5A High-Side Power Switches with Flag

General Description

Features

^zCompliant to USB Specifications

The RT9711 is a low voltage, singleN-Channel MOSFET

high-side power switch, optimized for self-powered and

bus- powered Universal Serial Bus (USB) applications.

The RT9711 equipped with a charge pump circuitry to drive

^zBuilt-In N-Channel MOSFET

`Typical R_DS(ON): 80mΩ (SOT-23-5), 90mΩ (SOP-8)

^zOutput Can Be Forced Higher Than Input (Off-State)

^zLow Supply Current :

the internal MOSFET switch; the switch's low R_DS(ON)

25μA Typical at Switch On State

1μA Typical at Switch Off State

^zGuaranteed 1.5A Continuous Load Current

^zWide Input Voltage Ranges : 2.5V to 5.5V

^zOpen-Drain Fault Flag Output

80mΩ, meets USB voltage drop requirements; and a flag

output is available to indicate fault conditions to the local

USB controller.

Additional features include soft-start to limit inrush current

during plug-in, thermal shutdown to prevent catastrophic

switch failure from high-current loads, under-voltage

lockout (UVLO) to ensure that the device remains off

unless there is a valid input voltage present. The maximum

current is limited to typically 2.5A in dual ports in

accordance with the USB power requirements, lower

quiescent current as 25μA making this device ideal for

portable battery-operated equipment.

^zHot Plug-In Application (Soft-Start)

^z1.7V Typical Under-Voltage Lockout (UVLO)

z Current Limiting Protection

z Thermal Shutdown Protection

z Reverse Current Flow Blocking (no body diode)

z UL Approved−E219878

z RoHS Compliant and 100% Lead (Pb)-Free

The RT9711 is available in SOT-23-5 and SOP-8 packages

requiring minimum board space and smallest components.

Applications

z USB Bus/Self Powered Hubs

z USB Peripherals

Ordering Information

z ACPI PowerDistribution

z PC Card Hot Swap

RT9711

Package Type

B : SOT-23-5

S : SOP-8

z Notebook, Motherboard PCs

z Battery-Powered Equipment

z Hot-Plug Power Supplies

z Battery-Charger Circuits

Operating Temperature Range

P : Pb Free with Commercial Standard

G : Green (Halogen Free with Commer-

cial Standard)

Pin Configurations

Note :

(TOP VIEW)

RichTek Pb-free and Green products are :

`RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

VOUT

VIN

FLG

GND

`Suitable for use in SnPb or Pb-free soldering processes.

`100% matte tin (Sn) plating.

SOT-23-5

Marking Information

GND

VOUT

For marking information, contact our sales representative

directly or through a RichTek distributor located in your

area, otherwise visit our website for detail.

VIN

VOUT

FLG

SOP-8

DS9711-04 March 2007

www.richtek.com

12 3 4 5 6 7...15

中文翻译

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与RT9711GS相关器件

型号	品牌	获取价格	描述	数据表
RT9711PB	RICHTEK	获取价格	80mヘ, 1.5A High-Side Power Switches with Flag
RT9711PS	RICHTEK	获取价格	80mヘ, 1.5A High-Side Power Switches with Flag
RT9712	RICHTEK	获取价格	90mÎ©, 1A/1.5A High-Side Dual Power Switches
RT9715	RICHTEK	获取价格	90mÎ©, 2A/1.5A/1.1A/0.7A High-Side Power Swit
RT9715AGB	RICHTEK	获取价格	Operating Range : 2.7V to 5.5V, Reverse Blocking Current
RT9715AGBR	RICHTEK	获取价格	IC PWR SWITCH USB 2A SOT23-5
RT9715AGF	RICHTEK	获取价格	IC PWR SWITCH USB 2A 8MSOP
RT9715AGQW	RICHTEK	获取价格	IC PWR SWITCH USB 2A 8WDFN
RT9715AGS	RICHTEK	获取价格	IC PWR SWITCH USB 2A 8SOP
RT9715BGB	RICHTEK	获取价格	IC PWR SWITCH USB 2A SOT23-5

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