Datasheet > SLG59M1639VTR

SLG59M1639VTR

更新时间： 2024-11-26 01:23:43

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描述
Reverse-current/voltage Protection

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SLG59M1639VTR 数据手册

SLG59M1639V

Ultra-small2-Channel45mΩ/2APowerSwitch

with Reverse-Current Blocking

General Description

Pin Configuration

The SLG59M1639V is a dual-channel, 45 mΩ PMOS power

switch designed to switch 1.5 to 5 V power rails up to 2A in

each channel. When either channel is enabled, reverse-cur-

rent protection will quickly open the switch in the event of a

reverse-voltage condition is detected (a V_OUT> V_IN+ 50 mV

condition opens the switch). In the event that the channel’s VIN

voltage is too low, the power switch also contains an internal

UVLO threshold monitor to keep or to turn the switch OFF.

Each power switch is independently controlled via its own

low-voltage compatible CMOS input.

VIN2

ON2

VOUT2

GND

ON1

VIN1

VOUT1

Designed to operate over a -40°C to 85°C range, the

SLG59M1639V is available in a RoHS-compliant, ultra-small

1.6 x 1.0 mm STDFN package.

8-pin STDFN

(Top View)

Features

Applications

•

Integrated 2-Channel PMOS Power Switch

2 A Maximum Continuous Switch Current per Channel

Low Typical RDS_ON

•

Power-Rail Switching:

• Notebook/Laptop/Tablet PCs

• Smartphones/Wireless Handsets

• High-definition Digital Cameras

• Set-top Boxes

• 45 mꢀ at VIN = 5 V

• 60 mꢀ at VIN = 2.5 V

• 80 mꢀ at VIN = 1.5 V

•

Point of Sales Pins

GPS Navigation Devices

•

Operating Voltage: 1.5 V to 5.5 V

Reverse-current/voltage Protection

Low-voltage CMOS Logic Compatible Switch Control

Operating temperature range: -40°C to 85°C

Pb-Free / Halogen-Free / RoHS compliant packaging

Block Diagram

I_LOAD2

I_LOAD1

Reverse

Voltage

Protection

Reverse

Voltage

Protection

VOUT2

VOUT1

VIN2

VIN1

Logic

Control

Logic

Control

SW Closed

SW Open

SW Closed

ON1

ON2

CMOS

Input

CMOS

Input

SW Open

GND

Silego Technology, Inc.

000-0059M1639-106

Rev1.06

Revised August 29, 2017

12 3 4 5 6 7...11

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