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Radiation-hardness-assured (RHA), 1.5-V to 7-V input, 6-A eFuse

TPS7H2201-SP

ACTIVE

Product details

Parameters

Ron (Typ) (mOhm) 34 Vin (Min) (V) 1.5 Vin (Max) (V) 7 Current limit type Adjustable UL recognition open-in-new Find other eFuses & hot swap controllers

Package | Pins | Size

CFP (HKR) 16 106 mm² 11 x 9.6 open-in-new Find other eFuses & hot swap controllers

Features

  • Radiation performance:
    • Radiation hardness assurance (RHA) up to TID 100 krad(Si)
    • Single event latchup (SEL), single event burnout (SEB), and single event gate rupture (SEGR) immune to LET = 75 MeV-cm2/mg
    • SEFI/SET characterized to
      LET = 75 MeV-cm2/mg
  • Integrated single channel load switch
  • Input voltage range: 1.5 V to 7 V
  • Low on-resistance (RON) of 35-mΩ maximum at 25°C and VIN = 5 V
    • 6-A maximum continuous switch current
    • Low control input threshold enables use of
      1.2-, 1.8-, 2.5-, and 3.3-V logic
    • Configurable rise time (soft start)
    • Reverse current protection
    • Programmable and internal current limiting
      (fast-trip)
    • Programmable fault timer (current limit and
      retry modes)
    • Thermal shutdown
    • Ceramic package with thermal pad

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    Description

    The TPS7H2201-SP is a single channel load switch that provides configurable rise time to minimize inrush current and reverse current protection. The device contains a P-channel MOSFET that can operate over an input voltage range of 1.5 V to 7 V and can support a maximum continuous current of 6 A. The switch is controlled by an on and off input (EN), which is capable of interfacing directly with low-voltage control signals.

    The TPS7H2201-SP is available in a ceramic package with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –55°C to 125°C.

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    Technical documentation

    = Top documentation for this product selected by TI
    No results found. Please clear your search and try again. View all 19
    Type Title Date
    * Datasheet TPS7H2201-SP Radiation Hardened 1.5-V to 7-V, 6-A Load Switch datasheet (Rev. B) May 28, 2019
    * SMD TPS7H2201-SP SMD 5962-17220 Aug. 10, 2020
    * Radiation & reliability report Single-Event Effects Test Report of the TPS7H2201-SP Load Switch (Rev. A) Jun. 03, 2019
    * Radiation & reliability report TPS7H2201-SP Total Ionizing Dose (TID) Report (Rev. B) Apr. 17, 2019
    * Radiation & reliability report TPS7H2201-SP Neutron Displacement Damage Characterization Jan. 25, 2019
    Application note DLA Standard Microcircuit Drawings (SMD) and JAN Part Numbers Primer Aug. 21, 2020
    Technical articles Simplifying radiation-hardened power-supply design with eFuses Jul. 14, 2020
    Application note Heavy Ion Orbital Environment Single-Event Effects Estimations May 18, 2020
    Application note Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form May 18, 2020
    Application note Failure Containment in Spacecraft Point-of-Load Power Supplies Apr. 30, 2020
    Technical articles 4 trends in space-grade power management in 2020 Feb. 12, 2020
    Application note Single-Event Effects Confidence Interval Calculations Jan. 14, 2020
    More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing Jun. 17, 2019
    E-book Preview: Radiation Handbook for Electronics (Rev. A) Jun. 07, 2019
    E-book Radiation Handbook for Electronics (Rev. A) May 21, 2019
    Selection guide TI Space Products (Rev. G) May 15, 2019
    Technical articles When failure isn’t an option: power up your next satellite with integrated functionality and protection Apr. 29, 2019
    User guide TPS7H2201EVM-CVAL Evaluation Module (EVM) User's Guide Sep. 12, 2018
    Technical articles How can a load switch extend your device’s battery life? Mar. 20, 2018

    Design & development

    For additional terms or required resources, click any title below to view the detail page where available.

    Hardware development

    EVALUATION BOARD Download
    399
    Description

    The TPS7H2201EVM-CVAL is the Evaluation Module (EVM) for the TPS7H2201-SP and provides a platform to electrically evaluate its features.

    The TPS7H2201-SP device is a single channel, 6-A load switch with a programmable slew rate for applications that require specific rise-time as well as programmable (...)

    Features
    • Board allows full electrical evaluation of the TPS7H2201-SP
    • Dual board allows to test for redundancy applications

    Design tools & simulation

    SIMULATION MODEL Download
    SLVMCY8A.ZIP (4 KB) - PSpice Model
    SIMULATION MODEL Download
    SLVMCY9.ZIP (214 KB) - PSpice Model
    SIMULATION TOOL Download
    PSpice® for TI design and simulation tool
    PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
    Features
    • Leverages Cadence PSpice Technology
    • Preinstalled library with a suite of digital models to enable worst-case timing analysis
    • Dynamic updates ensure you have access to most current device models
    • Optimized for simulation speed without loss of accuracy
    • Supports simultaneous analysis of multiple products
    • (...)

    Reference designs

    REFERENCE DESIGNS Download
    3- to 7-VIN, Space-grade point-of-load (POL) reference design with redundant eFuse inputs for OCP
    TIDA-070001 — Redundancy is often employed in spacecraft applications to enhance reliability, this reference design shows how redundancy can be implemented at the input of a Point-of-Load (POL) supply using two TPS7H2201-SP radiation hardened eFuse load switches. Using two load switches allows for a primary and (...)
    document-generic Schematic

    CAD/CAE symbols

    Package Pins Download
    (KGD) 0 View options
    CFP (HKR) 16 View options

    Ordering & quality

    Information included:
    • RoHS
    • REACH
    • Device marking
    • Lead finish/Ball material
    • MSL rating/Peak reflow
    • MTBF/FIT estimates
    • Material content
    • Qualification summary
    • Ongoing reliability monitoring

    Support & training

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