Product details

Number of channels (#) 1 Vin (Min) (V) 0.8 Vin (Max) (V) 5.5 Imax (A) 3 Ron (Typ) (mOhm) 16 Shutdown current (ISD) (Typ) (uA) 0.1 Quiescent current (Iq) (Typ) (uA) 10 Soft start Adjustable Rise Time Rise time (Typ) (us) 166 Current limit type None Features Quick output discharge, Thermal shutdown Operating temperature range (C) -40 to 125
Number of channels (#) 1 Vin (Min) (V) 0.8 Vin (Max) (V) 5.5 Imax (A) 3 Ron (Typ) (mOhm) 16 Shutdown current (ISD) (Typ) (uA) 0.1 Quiescent current (Iq) (Typ) (uA) 10 Soft start Adjustable Rise Time Rise time (Typ) (us) 166 Current limit type None Features Quick output discharge, Thermal shutdown Operating temperature range (C) -40 to 125
SOT-23-THN (DDC) 6

  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
  • Input operating voltage range (VIN): 0.8 V – 5.5 V
  • Bias voltage supply (VBIAS): 1.5 V – 5.5 V

  • Maximum continuous current: 3 A

  • ON-resistance (RON): 16 mΩ (typ.)

  • Adjustable slew rate control through external resistor

  • Quick Output Discharge (QOD) - 100 Ω (typ.)

  • Thermal shutdown

  • Humidity resistant pins:
    • 100-kΩ short to GND
    • 100-kΩ short to power
  • Smart ON pin pulldown (RPD,ON):
    • ON ≥ VIH (ION): 25 nA (max.)
    • ON ≤ VIL (RPD,ON): 500 kΩ (typ.)
  • Low power consumption:
    • ON state (IQ): 10 uA (typ.)
    • OFF state (ISD): 0.1 uA (typ.)

  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to 125°C, TA
  • Input operating voltage range (VIN): 0.8 V – 5.5 V
  • Bias voltage supply (VBIAS): 1.5 V – 5.5 V

  • Maximum continuous current: 3 A

  • ON-resistance (RON): 16 mΩ (typ.)

  • Adjustable slew rate control through external resistor

  • Quick Output Discharge (QOD) - 100 Ω (typ.)

  • Thermal shutdown

  • Humidity resistant pins:
    • 100-kΩ short to GND
    • 100-kΩ short to power
  • Smart ON pin pulldown (RPD,ON):
    • ON ≥ VIH (ION): 25 nA (max.)
    • ON ≤ VIL (RPD,ON): 500 kΩ (typ.)
  • Low power consumption:
    • ON state (IQ): 10 uA (typ.)
    • OFF state (ISD): 0.1 uA (typ.)

The TPS22995H-Q1 is a single-channel load switch that contains a 16-mΩ N-channel MOSFET that can operate over an input voltage range of 0.8 V to 5.5 V and can support a maximum continuous current of 3 A.

The switch is controlled by an on and off input (ON), which is capable of interfacing directly with low voltage GPIO signals. The TPS22995H-Q1 has a Quick Output Discharge when switch is turned off, pulling the output voltage down to a known 0-V state. Additionally, the devices provides an adjustable rise to limit inrush currents with high capacitive loads.

The pins of the TPS22995H-Q1 are resistant to high humidity conditions, meaning that the device is able to function with a 100-kΩ short from any pin to GND or power. When the timing pin (RT) is affected by high humidity, timing is expected to stay within +/–20%.

The TPS22995H-Q1 is available in a 2.8-mm × 2.9-mm, 0.5-mm pitch, 6-pin SOT package. The device is characterized for operation over the free-air temperature range of –40°C to +125°C.

The TPS22995H-Q1 is a single-channel load switch that contains a 16-mΩ N-channel MOSFET that can operate over an input voltage range of 0.8 V to 5.5 V and can support a maximum continuous current of 3 A.

The switch is controlled by an on and off input (ON), which is capable of interfacing directly with low voltage GPIO signals. The TPS22995H-Q1 has a Quick Output Discharge when switch is turned off, pulling the output voltage down to a known 0-V state. Additionally, the devices provides an adjustable rise to limit inrush currents with high capacitive loads.

The pins of the TPS22995H-Q1 are resistant to high humidity conditions, meaning that the device is able to function with a 100-kΩ short from any pin to GND or power. When the timing pin (RT) is affected by high humidity, timing is expected to stay within +/–20%.

The TPS22995H-Q1 is available in a 2.8-mm × 2.9-mm, 0.5-mm pitch, 6-pin SOT package. The device is characterized for operation over the free-air temperature range of –40°C to +125°C.

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Technical documentation

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Type Title Date
* Data sheet TPS22995H-Q1 5.5-V, 3-A, 16-mΩ On-Resistance Automotive Load Switch datasheet PDF | HTML 24 Jun 2022
Technical article How innovative packaging can drive higher power density in load switches 23 Feb 2022
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

Design & development

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Evaluation board

TPS22995HQ1EVM — TPS22995H-Q1 evaluation module for load switch

The TPS22995H-Q1 evaluation module (EVM) is an assembled and tested circuit for evaluating the TPS22995H-Q1 load switch. The TPS22995HQ1EVM allows the user to apply different input voltages (0.8 V to 5.5 V) under different loading conditions (0 A to 3 A) to the TPS22995H-Q1 device.

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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 (...)
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