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    双极性晶体管

    二极管

    ESD保护、TVS、滤波和信号调节ESD保护

    MOSFET

    氮化镓场效应晶体管(GaN FET)

    绝缘栅双极晶体管(IGBTs)

    模拟和逻辑IC

    汽车应用认证产品(AEC-Q100/Q101)

    NPS4053GV

    5.5 V, 55 mOhm load switch with precision adjustable current limit

    The NPS4053 is a 5.5 V, 55 mΩ load switch with precision adjustable current limit from 110 mA to 2.5 A.

    The NPS4053 switch limits the output current to a constant current by using a constant-current mode when the output load exceeds the current limit threshold or shorted. An internal voltage comparator disables the load switch when the output voltage is higher than the input to protect devices on the input side of the switch. The FLG pin is an active low output to indicate overcurrent, over temperature and reverse voltage conditions.

    Features and benefits

    • Input operating voltage range (VIN): 2.5 V to 5.5 V

    • Maximum continuous current (IMAX): 2 A

    • ON resistance (RDS(on)):

      • VIN = 5.5 V: 55 mΩ (typical)

      • VIN = 3.6 V: 65 mΩ (typical)

      • VIN = 2.5 V: 80 mΩ (typical)

    • Adjustable current limit: 110 mA to 2.5 A

    • ±6 % current limit accuracy at 1.2 A

    • ILIM pin protection: can be shorted to ground or left floating

    • Constant current during current limit

    • No body diode when disabled (no current path from pin OUT to pin IN)

    • Active reverse voltage protection

    • Built in soft start

    • UL 62368 recognition

    • SOT457 (TSOP6) and SOT8044-1 (HWSON6) package option

    • ESD protection:

      • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

      • CDM: ANSI/ESDA/JEDEC JS-002 class C2a exceeds 500 V

      • IEC 61000-4-2 contact discharge 8000 V

      • IEC 61000-4-2 air-gap discharge 15000 V

    • Specified from -40 °C to +125 °C

    Applications

    • USB ports/hubs, laptops, docking station and desktops

    • Set top box

    • HDTV

    • Optical socket protection

    • Current limiting circuits

    Note: Connect at least 120 µF capacitor at output for USB port application, other applications except USB choose output capacitor according to actual transient requirements.

    封装

    型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
    NPS4053GV NPS4053GVH
    (935691286125)    		 Active s3 SOT457
    TSOP6
    (SOT457)     		SOT457 REFLOW_BG-BD-1
    WAVE_BG-BD-1
    		SOT457_125

    环境信息

    型号 可订购的器件编号 化学成分 RoHS RHF指示符
    NPS4053GV NPS4053GVH NPS4053GV rohs rhf rhf
    品质及可靠性免责声明

    Series

    文档 (13)

    文件名称 标题 类型 日期
    NPS4053 5.5 V, 55 mOhm load switch with precision adjustable current limit Data sheet 2023-10-20
    AN90045 Nexperia load switch ICs Application note 2023-08-08
    AN90054 How to configure the fault and current limit pins of Nexperia NPS40XX load switch ICs Application note 2024-04-24
    Nexperia_document_guide_MiniLogic_PicoGate_201901 PicoGate leaded logic portfolio guide Brochure 2019-01-07
    SOT457 3D model for products with SOT457 package Design support 2022-11-04
    Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
    TSOP6_SOT457_mk plastic, surface-mounted package (TSOP6); 6 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm body Marcom graphics 2017-01-28
    SOT457 plastic, surface-mounted package (SC-74; TSOP6); 6 leads Package information 2023-03-03
    SOT457_125 TSOP6; Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2020-04-21
    REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
    MAR_SOT457 MAR_SOT457 Topmark Top marking 2013-06-03
    UM90023 NEVB-NPS4053 load switch evalsuation board User manual 2023-08-07
    WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

    支持

    如果您需要设计/技术支持，请告知我们并填写 应答表 我们会尽快回复您。

    模型

    文件名称 标题 类型 日期
    SOT457 3D model for products with SOT457 package Design support 2022-11-04

    订购、定价与供货

    型号 Orderable part number Ordering code (12NC) 状态 包装 Packing Quantity 在线购买
    NPS4053GV NPS4053GVH 935691286125 Active SOT457_125 3,000 订单产品

    样品

    作为 Nexperia 的客户，您可以通过我们的销售机构订购样品。

    如果您没有 Nexperia 的直接账户，我们的全球和地区分销商网络可为您提供 Nexperia 样品支持。查看官方经销商列表。

    How does it work?

    The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

    可订购部件

    型号 可订购的器件编号 订购代码(12NC) 封装 从经销商处购买
    NPS4053GV NPS4053GVH 935691286125 SOT457 订单产品
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