• <xmp id="kyama">
  • 帕智電子(上海)有限公司

    400 0800 882

    產品中心

    當前位置:首頁 > 產品中心 > 圣邦微 > 負載開關 > SGM2522/A

    產品中心

    SGM2522/A

    SGM2522/A
    Programmable Current Limit Switch
     
    Programmable Current Limit Switch
    GENERAL DESCRIPTION

    The SGM2521/SGM2521A/SGM2522/SGM2522A are compact, feature rich eFuse with a full suite of protection functions. The wide operating voltage allows control of many popular DC buses. The precision ±7% current limit, at room temperature, provides excellent accuracy and makes the SGM2521/1A/2/2A well suited for many system protection applications.

    Load, source and device protection are provided with multiple programmable features including over-current (OC), over-voltage (OV) and under-voltage (UV). 3% threshold accuracy for UV and OV, ensures tight supervision of bus voltages and eliminates the need for supervisor circuitry. Fault flag output (nFLT) is provided for system status monitoring and downstream load control.

    The SGM2521/1A/2/2A are available in Green SOIC-8 and TDFN-2×3-8BL packages and operate over a temperature range of -40 to +85.

    PIN CONFIGURATIONS

    Snap1.png   Snap2.png

    FEATURES
    • Wide Input Voltage Range from 4.5V to 24V with Surge up to 30V

    • Extremely Low RDS(ON) for the Integrated Protection Switch:

        58mΩ (SOIC-8 Package)

        57mΩ (TDFN-2×3-8BL Package)

    • Programmable Soft-Start Time

    • Programmable Current Limit from 260mA to 2A

    • ±7% Current Limit Accuracy at TA = +25

    • Enable Interface Pin

    • Short-Circuit Protection

    • Over-Voltage Protection

    • Fault Output for Thermal Shutdown, Short-Circuit, UVLO and OVP

    • Thermal Shutdown Protection

        SGM2522/SGM2522A: Latched-Off

    • -40 to +85 Operating Temperature Range

    • Available in Green SOIC-8 and TDFN-2×3-8BL Packages

    APPLICATIONS

    White Goods, Appliances

    Set-Top Boxes, DVD and Gaming Consoles

    HDD and SSD Drives

    Smart Meters, Gas Analyzers

    Smart Load Switches/USB Switches

    Adapter Power Devices

    ORDERING INFORMATION
    Part NumberStatusPackagePinsPb-FreeTemp Range
    SGM2522AYTDC8G/TRProductionTDFN-2×3-8BL8Y-40℃ to +85℃Samples
    SGM2522AYS8G/TRProductionSOIC-88Y-40℃ to +85℃Samples
    SGM2522YTDC8G/TRProductionTDFN-2×3-8BL8Y-40℃ to +85℃Samples
    SGM2522YS8G/TRProductionSOIC-88Y-40℃ to +85℃Samples

    香港赛马资讯