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TPS22995H-Q1

ACTIVE

Automotive, 5.5-V, 3-A, 19-mΩ load switch with adjustable rise time

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Data sheet

TPS22995H-Q1

ACTIVE
Data sheet Order now

Product details

Number of channels 1 Vin (min) (V) 0.8 Vin (max) (V) 5.5 Imax (A) 3 Ron (typ) (mΩ) 19 Shutdown current (ISD) (typ) (µA) 0.1 Quiescent current (Iq) (typ) (µA) 10 Soft start Adjustable Rise Time Current limit type None Features Quick output discharge, Thermal shutdown Rating Automotive Operating temperature range (°C) -40 to 125 FET Internal Device type Load switches Function Inrush current control, Thermal shutdown
Number of channels 1 Vin (min) (V) 0.8 Vin (max) (V) 5.5 Imax (A) 3 Ron (typ) (mΩ) 19 Shutdown current (ISD) (typ) (µA) 0.1 Quiescent current (Iq) (typ) (µA) 10 Soft start Adjustable Rise Time Current limit type None Features Quick output discharge, Thermal shutdown Rating Automotive Operating temperature range (°C) -40 to 125 FET Internal Device type Load switches Function Inrush current control, Thermal shutdown
SOT-23-THN (DDC) 6 8.12 mm² 2.9 x 2.8

  • 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): 19 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 µA (typ.)
    • OFF state (ISD): 0.1 µA (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): 19 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 µA (typ.)
    • OFF state (ISD): 0.1 µA (typ.)

The TPS22995H-Q1 is a single-channel load switch that contains a 19-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 device 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 19-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 device 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, 19-mΩ On-Resistance Automotive Load Switch datasheet (Rev. A) PDF | HTML 13 Dec 2022
* Radiation & reliability report TPS22995H-Q1 CISPR-25 EMI Report 15 Dec 2022
Product overview Use of Integrated Load Switches for Power Sequencing PDF | HTML 08 Apr 2024
Application note TPS22995H-Q1 Humidity Performance PDF | HTML 14 Feb 2023

Design & development

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

Evaluation board

TPS22995HQ1EVM — TPS22995H-Q1 evaluation module for 5-V 25-mΩ 3-A load switch with humidity resistance

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.

User guide: PDF | HTML
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