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TPS22918TDBVRQ1

5.5V, 2A, 52mΩ Automotive High-Side Load Switch with Adjustable Rise Time & Quick Output Discharge

Packaging

Package | PIN: DBV | 6
Temp: T (-40 to 105)
Carrier: Cut Tape
Qty Price
1-9 $0.43
10-24 $0.39
25-99 $0.36
100-249 $0.31
250-499 $0.28
500-749 $0.23
750-999 $0.18
1000+ $0.17

Features

  • AEC-Q100 Qualified
  • Integrated Single-Channel Load Switch
  • Qualified for Automotive Applications:
    • Device Temperature Grade 2: –40°C to +105°C Ambient Operating Temperature Range
  • Input Voltage Range: 1 V to 5.5 V
  • Low On-Resistance (RON)
    • RON = 52 mΩ (typical) at VIN = 5 V
    • RON = 53 mΩ (typical) at VIN = 3.3 V
  • 2-A Maximum Continuous Switch Current
  • Low Quiescent Current
    • 8.3 µA (typical) at VIN = 3.3 V
  • Low-Control Input-Threshold Enables Use of 1 V or Higher GPIO
  • Configurable Quick-Output Discharge (QOD)
  • Configurable Rise Time With CT Pin
  • Small SOT23-6 Package (DBV)
    • 2.9 mm × 2.8 mm, 0.95-mm Pitch, 1.45-mm Height (with leads)
  • ESD Performance Tested per AEC Q100
    • ±2-kV HBM and ±750-V CDM

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Texas Instruments  TPS22918TDBVRQ1

The TPS22918-Q1 is a single-channel load switch with both configurable rise time and configurable quick-output discharge. The device contains an N-channel MOSFET that can operate over an input voltage range of 1 V to 5.5 V and can support a maximum continuous current of
2 A. The switch is controlled by an on and off input, which is capable of interfacing directly with low-voltage control signals.

The configurable rise time of the device reduces inrush current caused by large bulk load capacitances, thereby reducing or eliminating power supply droop. The TPS22918-Q1 features a configurable quick output discharge (QOD) pin, which controls the fall time of the device to allow design flexibility for power down and sequencing.

The TPS22918-Q1 is available in a small, leaded SOT-23 package (DBV) which allows to visually inspect solder joints. The device is characterized for operation over the free-air temperature range of –40°C to +105°C.