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TPS22976

ACTIVE

2-ch, 5.7-V, 6-A, 14-mΩ, load switch with adj. rise time and optional output discharge

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Data sheet

TPS22976

ACTIVE
Data sheet Order now

Product details

Number of channels 2 Vin (min) (V) 0.6 Vin (max) (V) 5.7 Imax (A) 6 Ron (typ) (mΩ) 14 Shutdown current (ISD) (typ) (µA) 0.005, 1.37 Quiescent current (Iq) (typ) (µA) 37 Soft start Adjustable Rise Time Current limit type None Features Quick output discharge, Thermal shutdown Rating Catalog Operating temperature range (°C) -40 to 105 FET Internal Device type Load switches Function Inrush current control, Thermal shutdown
Number of channels 2 Vin (min) (V) 0.6 Vin (max) (V) 5.7 Imax (A) 6 Ron (typ) (mΩ) 14 Shutdown current (ISD) (typ) (µA) 0.005, 1.37 Quiescent current (Iq) (typ) (µA) 37 Soft start Adjustable Rise Time Current limit type None Features Quick output discharge, Thermal shutdown Rating Catalog Operating temperature range (°C) -40 to 105 FET Internal Device type Load switches Function Inrush current control, Thermal shutdown
WSON (DPU) 14 6 mm² 3 x 2
  • Integrated dual-channel load switch
  • Input voltage range: 0.6 V to VBIAS
  • VBIAS voltage range: 2.5 V to 5.7 V
  • On-resistance
    • RON = 14 mΩ (typical) at VIN = 0.6 V to 5 V, VBIAS = 5 V
    • RON = 18 mΩ (typical) at VIN = 0.6 V to 2.5 V, VBIAS = 2.5 V
  • 6-A maximum continuous switch current per channel
  • Quiescent current for TPS22976, TPS22976N
    • 37 µA (typical, both channels) at VIN = VBIAS = 5 V
    • 35 µA (typical, single channel) at VIN = VBIAS = 5 V
  • Quiescent current for TPS22976A
    • 85 µA (typical, both channels) at VIN = VBIAS = 5 V
    • 83 µA (typical, single channel) at VIN = VBIAS = 5 V
  • Control input threshold enables use of 1.2-, 1.8-, 2.5-, and 3.3-V logic
  • Configurable rise time
  • Fast turn ON time (TPS22976A)
    • tON = 17µs at VIN = 1.05V
  • Thermal shutdown
  • Quick Output Discharge (QOD) (optional)
  • SON 14-pin package with thermal pad
  • ESD performance tested per JESD 22
    • 2-kV HBM and 1-kV CDM
  • Integrated dual-channel load switch
  • Input voltage range: 0.6 V to VBIAS
  • VBIAS voltage range: 2.5 V to 5.7 V
  • On-resistance
    • RON = 14 mΩ (typical) at VIN = 0.6 V to 5 V, VBIAS = 5 V
    • RON = 18 mΩ (typical) at VIN = 0.6 V to 2.5 V, VBIAS = 2.5 V
  • 6-A maximum continuous switch current per channel
  • Quiescent current for TPS22976, TPS22976N
    • 37 µA (typical, both channels) at VIN = VBIAS = 5 V
    • 35 µA (typical, single channel) at VIN = VBIAS = 5 V
  • Quiescent current for TPS22976A
    • 85 µA (typical, both channels) at VIN = VBIAS = 5 V
    • 83 µA (typical, single channel) at VIN = VBIAS = 5 V
  • Control input threshold enables use of 1.2-, 1.8-, 2.5-, and 3.3-V logic
  • Configurable rise time
  • Fast turn ON time (TPS22976A)
    • tON = 17µs at VIN = 1.05V
  • Thermal shutdown
  • Quick Output Discharge (QOD) (optional)
  • SON 14-pin package with thermal pad
  • ESD performance tested per JESD 22
    • 2-kV HBM and 1-kV CDM

The TPS22976 product family consists of three devices: TPS22976, TPS22976A and TPS22976N. Each device is a dual-channel load switch with controlled turnon. The device contains two N-channel MOSFETs that can operate over an input voltage range of 0.6 V to 5.7 V, and can support a maximum continuous current of 6 A per channel. Each switch is independently controlled by an on and off input (ON1 and ON2), which can interface directly with low-voltage control signals. The TPS22976 is capable of thermal shutdown when the junction temperature is above the threshold, turning the switch off. The switch turns on again when the junction temperature stabilizes to a safe range. The TPS22976 also offers an optional integrated 230-Ω on-chip load resistor for quick output discharge when the switch is turned off.

The TPS22976 is available in a small, space-saving 3-mm × 2-mm 14-SON package (DPU) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to 105°C.

The TPS22976 product family consists of three devices: TPS22976, TPS22976A and TPS22976N. Each device is a dual-channel load switch with controlled turnon. The device contains two N-channel MOSFETs that can operate over an input voltage range of 0.6 V to 5.7 V, and can support a maximum continuous current of 6 A per channel. Each switch is independently controlled by an on and off input (ON1 and ON2), which can interface directly with low-voltage control signals. The TPS22976 is capable of thermal shutdown when the junction temperature is above the threshold, turning the switch off. The switch turns on again when the junction temperature stabilizes to a safe range. The TPS22976 also offers an optional integrated 230-Ω on-chip load resistor for quick output discharge when the switch is turned off.

The TPS22976 is available in a small, space-saving 3-mm × 2-mm 14-SON package (DPU) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to 105°C.
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Technical documentation

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Type Title Date
* Data sheet TPS22976 5.7-V, 6-A, 14-mΩ On-Resistance Dual-Channel Load Switch datasheet (Rev. D) PDF | HTML 21 Dec 2023
Certificate TPS22976AEVM EU Declaration of Conformity (DoC) 10 Sep 2020
E-book 11 Ways to Protect Your Power Path 03 Jul 2019
Application brief 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 Load Switch Thermal Considerations (Rev. A) 11 Oct 2018
Application note Basics of Load Switches (Rev. A) 05 Sep 2018
Application note TPS22976 Dual-Channel Load Switch in Parallel Configuration (Rev. B) 26 May 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
EVM User's guide TPS22976 Evaluation Module User's Guide 13 Apr 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

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