Product details

Number of channels (#) 1 Vin (Min) (V) 1 Vin (Max) (V) 5.5 Imax (A) 2 Ron (Typ) (mOhm) 60 Shutdown current (ISD) (Typ) (uA) 0.01, 0.1 Quiescent current (Iq) (Typ) (uA) 0.5 Soft start Adjustable Rise Time Rise time (Typ) (us) 65, 900 Current limit type None Features Active low, Quick output discharge, Reverse current protection Operating temperature range (C) -40 to 85
Number of channels (#) 1 Vin (Min) (V) 1 Vin (Max) (V) 5.5 Imax (A) 2 Ron (Typ) (mOhm) 60 Shutdown current (ISD) (Typ) (uA) 0.01, 0.1 Quiescent current (Iq) (Typ) (uA) 0.5 Soft start Adjustable Rise Time Rise time (Typ) (us) 65, 900 Current limit type None Features Active low, Quick output discharge, Reverse current protection Operating temperature range (C) -40 to 85
DSBGA (YFP) 4 0 mm² .78 x .78 DSBGA (YFP) 4
  • Input operating voltage range (VIN): 1 V–5.5 V
  • Maximum continuous current (IMAX): 2 A
  • ON-resistance (RON):
    • 5 VIN = 60 mΩ (typ.), 100 mΩ (85°C max.)
    • 1.8 VIN = 100 mΩ (typ.), 150 mΩ (85°C max.)
    • 1 VIN = 200 mΩ (typ.), 325 mΩ (85°C max.)
  • Ultra-low power consumption:
    • ON state (IQ): 0.5 µA (typ.), 1 µA (max.)
    • OFF state (ISD): 10 nA (typ.), 100 nA (max.)
    • TPS22916BL/CL/CNL (ISD): 100 nA (typ.), 300 nA (max.)
  • Smart ON pin pulldown (RPD):
    • ON ≥ VIH (ION): 10 nA (max.)
    • ON ≤ VIL (RPD): 750 kΩ (typ.)
  • Slow Timing in C Version Limits Inrush Current:
    • 5-V turn-on time (tON): 1400 µs at 5 mV/µs
    • 1.8-V turn-on time (tON): 3000 µs at 1 mV/µs
    • 1-V turn-on time (tON): 6500 µs at 0.3 mV/µs
  • Fast timing in b version reduces wait time:
    • 5-V turn-on time (tON): 115 µs at 57 mV/µs
    • 1.8-V turn-on time (tON): 250 µs at 12 mV/µs
    • 1-V turn-on time (tON): 510 µs at 3.3 mV/µs
  • Always-ON true Reverse Current Blocking (RCB):
    • Activation current (IRCB): –500 mA (typ.)
    • Reverse leakage (IIN,RCB): –300 nA (max.)
  • Quick Output Discharge (QOD): 150 Ω (typ.) (N version has no QOD)
  • Active low enable option (L versions)
  • Input operating voltage range (VIN): 1 V–5.5 V
  • Maximum continuous current (IMAX): 2 A
  • ON-resistance (RON):
    • 5 VIN = 60 mΩ (typ.), 100 mΩ (85°C max.)
    • 1.8 VIN = 100 mΩ (typ.), 150 mΩ (85°C max.)
    • 1 VIN = 200 mΩ (typ.), 325 mΩ (85°C max.)
  • Ultra-low power consumption:
    • ON state (IQ): 0.5 µA (typ.), 1 µA (max.)
    • OFF state (ISD): 10 nA (typ.), 100 nA (max.)
    • TPS22916BL/CL/CNL (ISD): 100 nA (typ.), 300 nA (max.)
  • Smart ON pin pulldown (RPD):
    • ON ≥ VIH (ION): 10 nA (max.)
    • ON ≤ VIL (RPD): 750 kΩ (typ.)
  • Slow Timing in C Version Limits Inrush Current:
    • 5-V turn-on time (tON): 1400 µs at 5 mV/µs
    • 1.8-V turn-on time (tON): 3000 µs at 1 mV/µs
    • 1-V turn-on time (tON): 6500 µs at 0.3 mV/µs
  • Fast timing in b version reduces wait time:
    • 5-V turn-on time (tON): 115 µs at 57 mV/µs
    • 1.8-V turn-on time (tON): 250 µs at 12 mV/µs
    • 1-V turn-on time (tON): 510 µs at 3.3 mV/µs
  • Always-ON true Reverse Current Blocking (RCB):
    • Activation current (IRCB): –500 mA (typ.)
    • Reverse leakage (IIN,RCB): –300 nA (max.)
  • Quick Output Discharge (QOD): 150 Ω (typ.) (N version has no QOD)
  • Active low enable option (L versions)

The TPS22916xx is a small, single channel load switch using a low leakage P-Channel MOSFET for minimum power loss. Advanced gate control design supports operating voltages as low as 1 V with minimal increase in ON-resistance and power loss.

Multiple timing options are available to support various system loading conditions. For heavy capacitive loads, the slow turn-on timing in the C version minimizes the inrush current. In cases with light capacitive loads, the fast timing in the B version reduces required wait time.

The switch ON state is controlled by a digital input that is capable of interfacing directly with low-voltage control signals. Both Active High and Active Low (L) versions are available. When power is first applied, a smart pulldown is used to keep the ON pin from floating until system sequencing is complete. AFter the ON pin is deliberately driven high (≥VIH), the smart pulldown is disconnected to prevent unnecessary power loss.

The TPS22916xx is available in a small, space saving 0.78 mm × 0.78 mm, 0.4-mm pitch, 0.5-mm height 4-pin Wafer-Chip-Scale (WCSP) package (YFP). The device is characterized for operation over a temperature range of –40°C to +85°C.

The TPS22916xx is a small, single channel load switch using a low leakage P-Channel MOSFET for minimum power loss. Advanced gate control design supports operating voltages as low as 1 V with minimal increase in ON-resistance and power loss.

Multiple timing options are available to support various system loading conditions. For heavy capacitive loads, the slow turn-on timing in the C version minimizes the inrush current. In cases with light capacitive loads, the fast timing in the B version reduces required wait time.

The switch ON state is controlled by a digital input that is capable of interfacing directly with low-voltage control signals. Both Active High and Active Low (L) versions are available. When power is first applied, a smart pulldown is used to keep the ON pin from floating until system sequencing is complete. AFter the ON pin is deliberately driven high (≥VIH), the smart pulldown is disconnected to prevent unnecessary power loss.

The TPS22916xx is available in a small, space saving 0.78 mm × 0.78 mm, 0.4-mm pitch, 0.5-mm height 4-pin Wafer-Chip-Scale (WCSP) package (YFP). The device is characterized for operation over a temperature range of –40°C to +85°C.

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Technical documentation

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Type Title Date
* Data sheet TPS22916xx 1-V–5.5-V, 2-A, 60-mΩ Ultra-Low Leakage Load Switch datasheet (Rev. F) 14 Dec 2021
Certificate TPS22916ALLEVM EU RoHS Declaration of Conformity (DoC) 13 Dec 2021
User guide TPS22916 Evaluation Module User's Guide 10 Dec 2021
White paper 克服低功耗應用中的低 IQ 挑戰 (Rev. A) 29 Oct 2021
White paper 저전력 애플리케이션의 저 IQ 문제점극복 (Rev. A) 29 Oct 2021
White paper Overcoming Low-IQ Challenges in Low-Power Applications (Rev. A) 15 Sep 2021
White paper Fortschrittliche Halbleitertechnologie für moderne Telemedizin-Anwendungen 28 Oct 2020
White paper 持續進化的現代遠距照護應用半導 體技術 28 Oct 2020
White paper Evolving Semiconductor Technologies for Modern Telehealth Applications 26 Oct 2020
Technical article How to design an infrared thermometer quickly 07 Apr 2020
Application note Extend Battery Life Using Load Switches and Ideal Diodes 16 Aug 2019
E-book 11 Ways to Protect Your Power Path white paper 03 Jul 2019
Application note Making the Switch to an Integrated Load Switch 11 Jun 2019
Application note Integrated Load Switches Versus Discrete MOSFETs (Rev. A) 06 May 2019
Application note Basics of Power Switches (Rev. A) 26 Apr 2019
Application note Load Switch Thermal Considerations (Rev. A) 11 Oct 2018
Application note Basics of Load Switches (Rev. A) 05 Sep 2018
Technical article How can a load switch extend your device’s battery life? 20 Mar 2018
Technical article How and why you should use load switches for power sequencing 06 Feb 2018
Technical article How to use load switches and eFuses in your set-top box design 23 Nov 2017
Application note Selecting a Load Switch to Replace a Discrete Solution 30 Apr 2017
Application note Timing of Load Switches 27 Apr 2017
Application note Fundamentals of On-Resistance in Load Switches 09 Jun 2016
Application note Quiescent Current vs Shutdown Current for Load Switch Power Consumption 30 Mar 2016
Application note Managing Inrush Current (Rev. A) 28 May 2015

Design & development

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

Evaluation board

TPS22916ALLEVM — TPS22916 evaluation module for load switch

The TPS22916 evaluation module (EVM) is an assembled and tested circuit for evaluating the TPS22916xx load switches. The TPS22916EVM allows the user to apply different input voltages (1.0 V to 5.5 V) under different loading conditions (0 A to 2 A) to the TPS22916xx devices. This evaluation module (...)

In stock
Limit: 5
Evaluation board

TPS22916EVM — TPS22916 5.5V, 2A, 60mΩ on-resistance load switch evaluation module

The TPS22916 evaluation module (EVM) is an assembled and tested circuit for evaluating the TPS22916xx load switches. The TPS22916EVM allows the user to apply different input voltages (1.0 V to 3.6 V) under different loading conditions (0 A to 2 A) to the TPS22916xx devices. This evaluation module (...)
In stock
Limit: 5
Simulation model

TPS22916B Unencrypted PSpice Transient Model Package (Rev. B)

SLVMC59B.ZIP (51 KB) - PSpice Model
Simulation model

TPS22916C Unencrypted PSpice Transient Model Package (Rev. B)

SLVMC60B.ZIP (63 KB) - PSpice Model
Simulation model

TPS22916CN Unencrypted PSpice Transient Model Package (Rev. B)

SLVMC64B.ZIP (63 KB) - PSpice Model
Simulation model

TPS22916CL Unencrypted PSpice Transient Model Package (Rev. C)

SLVMC65C.ZIP (66 KB) - PSpice Model
Simulation model

TPS22916CNL-BL PSpice Model

SLVMDR3.ZIP (58 KB) - PSpice Model
Simulation model

TPS22916BL PSpice Model

SLVMDR4.ZIP (66 KB) - PSpice Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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 (...)
Reference designs

TIDA-00556 — Load Switch Based Ship Mode Reference Design for Wearables

The TIDA-00556 is a low power, space saving "ship mode" reference design targeted specifically for wearables and other small portable electronics that can be implemented with a simple, low cost load switch.
Package Pins Download
DSBGA (YFP) 4 View options

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