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NPS4069

5.5 V, 55 mOhm load switch with current limitation

The NPS4069 is a 5.5 V, 55 mΩ load switch suitable for applications up to 1.5 A.

The NPS4069 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.

特性

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

  • Rated current (IMAX): 1.5 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)

  • 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

  • SOT753 (TSOP5) package

  • 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

目标应用

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

  • Set top box

  • HDTV

  • Optical socket protection

  • Current limiting circuits

Note: For USB port applications, connect a capacitor of at least 120 μF at the output. For other applications, choose output capacitor according to actual transit requirements.

Figure 1. Typical application circuit

封装

型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
NPS4069GV
TSOP5
(SOT753) 		SOT753REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT753_125Actives7NPS4069GVH
( 9356 912 90125 )

环境信息

型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
NPS4069GVNPS4069GVHNPS4069GV
品质及可靠性免责声明

文档 (6)

文件名称标题类型日期
NPS40695.5 V, 55 mOhm load switch with current limitationData sheet2024-04-25
nexperia_leaflet_electronics_power_management_load_switchNPS4053 load switch leafletLeaflet2024-03-29
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
MAR_SOT753MAR_SOT753 TopmarkTop marking2013-06-03
SOT753plastic, surface-mounted package; 5 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm bodyPackage information2022-05-31
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

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