Datasheet > SGM2528

SGM2528

更新时间： 2023-09-03 20:25:11

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
15页	726K
描述
5A, 12V Electronic Fuse (eFuse) with Thermal Shutdown

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SGM2528 数据手册

SGM2528

5A, 12V Electronic Fuse (eFuse)

with Thermal Shutdown

GENERAL DESCRIPTION

FEATURES

The SGM2528 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 SGM2528 provides

excellent accuracy, making it very suitable for many

system protection applications.

● Wide Input Voltage Range from 9V to 18V with

Surge up to 30V

● Extremely Low R_DS(ON)for the Integrated

Protection Switch: 26mΩ (TYP)

● 3-State ENABLE/FAULT Pin, Bidirectional Interface

● Programmable Soft-Start Time

● Programmable Current Limit up to 5A

● Thermal Shutdown Options:

It provides accurate over-voltage (OV) and under-

voltage lockout (UVLO) protections, which ensure tight

supervision of bus voltages and eliminate the need for

supervisor circuits. The over-voltage (OV) protection

will clamp the eFuse output at a fixed level during input

voltage surges. During the input voltage transient, the

internal FET remains on, which allows the load to

continue to operate. If the transient duration remains

long, the accumulated heat will cause the eFuse

thermal shutdown. Once in thermal shutdown, latch-off

and auto-retry thermal options are available.

 SGM2528A: Thermal Latch-Off with V_CLAMP

 SGM2528B: Thermal Auto-Retry with V_CLAMP

 SGM2528C: Thermal Latch-Off without V_CLAMP

● Fault Output for Thermal Shutdown

● Accurate Under-Voltage Lockout

● Accurate Over-Voltage Clamp (SGM2528A and

SGM2528B)

● Available in a Green TDFN-3×3-10L Package

APPLICATIONS

The SGM2528 is available in a Green TDFN-3×3-10L

package.

Hard Drives

PCIE SSD

Motherboard Power Management

SG Micro Corp

OCTOBER 2022 – REV. A. 2

www.sg-micro.com

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