Datasheet > SGM2523A/B

SGM2523A/B

更新时间： 2024-04-09 18:59:12

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
16页	937K
描述
Programmable Current Limit Switch

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SGM2523A/B 数据手册

SGM2523

Programmable Current Limit Switch

GENERAL DESCRIPTION

FEATURES

The SGM2523 is a compact electronic fuse (eFuse)

with a complete set of protection functions. The wide

operating voltage range is specifically designed for

many popular DC buses. The device provides ±10%

current limit accuracy which is suitable for a wide range

of system protection applications.

● Wide Input Voltage Range from 2.6V to 22V

with Surge up to 30V

● Low R_DS(ON)for the Integrated Protection

Switch: 75mΩ

● Programmable Soft-Start Time

● Programmable Current Limit from 100mA to 1.6A

● ±10% Current Limit Accuracy at T^J= +25℃

● Short-Circuit Protection

The programmable soft-start time controls the slew rate

of the output voltage during the power-up procedure.

● OCP Hiccup Protections:

The SGM2523 protects input from undesired shorts

and transients coming from the output.

SGM2523A: Limited Current Mode

SGM2523B: Shutdown Mode

● Thermal Shutdown Options:

SGM2523A: Auto-Retry

The SGM2523 is available in a Green SOT-23-6

package and operates over a temperature range of

-40℃ to +125℃.

SGM2523B: Latch-Off

● Enable Interface Pin

● -40℃ to +125℃ Operating Temperature Range

● Available in a Green SOT-23-6 Package

APPLICATIONS

Hot Swap in Industry/Telecom

E-Meter

Automotive

USB Power Distribution

USB3.1 Power Delivery

Adapter Power Device

TYPICAL APPLICATION

OUT 6

V_IN

V_OUT

0.1μF

2.2μF

1kΩ

GND

ILIM

R_ILIM95.3kΩ

(I_LIMIT= 1A)

SGM2523

EN/nFAULT

C_SS

0.1μF

1.2nF

Figure 1. Typical Application Circuit

SG Micro Corp

JANUARY 2023 – REV. A. 2

www.sg-micro.com

12 3 4 5 6 7...16

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