Datasheet > SGM2575

SGM2575

更新时间： 2023-09-03 20:35:28

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
16页	770K
描述
5.5V, 2A, 34mΩ RON, Load Switch with Reverse Current Protection

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SGM2575 数据手册

SGM2575

5.5V, 2A, 34mΩ R_ONLoad Switch with

Reverse Current Protection

GENERAL DESCRIPTION

FEATURES

The SGM2575 is a single load switch with reverse

current protection and controlled turn-on. The device

can operate from 1V to 5.5V single supply and has the

ability to drive up to 2A continuous current.

● Input Voltage Range: 1V to 5.5V

● Maximum Continuous Current: 2A

● Low On-Resistance

 R_ON= 34mΩ at V_IN= 5V

 R_ON= 34mΩ at V_IN= 3.3V

The device contains a 34mΩ low R_ONN-MOSFET

controlled by the ON pin. When the power supply is

turned on for the first time, a smart pull-down resistor is

used to float the ON pin until the system is stable. Once

the ON pin reaches a high voltage (> V_IH), the pull-down

resistor is disconnected, then the standby current is very

low and power loss can be reduced. The small package

and low R_ONmake the device very suitable for space

limited, battery powered applications.

● Low Shutdown Current: 90nA (TYP)

● Reverse Current Protection When Disabled

● Low Threshold 1.8V GPIO Control Input

● Bidirectional Power Supply for Power Zone

Application

● Rise Time:

 SGM2575A/SGM2575AD: 60μs (TYP)

 SGM2575BD: 1600μs (TYP)

● Quick Output Discharge

The device supports a wide input voltage range, which

is suitable for many different voltage rails. The rise time

is used to avoid inrush current. The SGM2575AD/

SGM2575BD offer the quick output discharge function

in disable status.

(SGM2575AD/SGM2575BD Only)

● Available in a Green WLCSP-0.8×0.8-4B Package

APPLICATIONS

The SGM2575 is available in a Green WLCSP-0.8×0.8-4B

package.

Mobile Phone

Ultrabook

Tablet PC

Digital Camera

Wearable Technology

Solid State Drive

TYPICAL APPLICATION

V_IN

VIN

VOUT

C_IN

SGM2575

C_OUT

R_OUT

GND

Off

Figure 1. Typical Application Circuit

SG Micro Corp

www.sg-micro.com

FEBRUARY 2022 – REV. A. 2

12 3 4 5 6 7...16

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