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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.

Features and benefits

  • 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

Applications

  • 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

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
NPS4069GV
TSOP5
(SOT753)
SOT753REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT753_125Actives7NPS4069GVH
( 9356 912 90125 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
NPS4069GVNPS4069GVHNPS4069GV
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
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

Support

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Ordering, pricing & availability

    Sample

    As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

    Sample orders normally take 2-4 days for delivery.

    If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.