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18-V, 3-A, 79-mΩ load switch with adj. rise time and adj. output discharge

US ECCN: EAR99 US/Local Export Classification Number

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
SOT-23 (DBV) | 6 250 | SMALL T&R
-40 to 105
Package | Pins SOT-23 (DBV) | 6
Package qty | Carrier: 250 | SMALL T&R
Operating temperature range (°C) -40 to 105
View TI packaging information

Features for the TPS22810

  • Integrated Single Channel Load Switch
  • Ambient Operating Temperature:
    –40°C to +105°C
    • SOT23-6 (DBV): 2-A Maximum Continuous Current1
    • WSON (DRV): 3-A MaximumContinuous Current 1
  • Input Voltage Range: 2.7 V to 18 V
  • Absolute Maximum Input Voltage: 20 V
  • On-Resistance (RON)
    • RON = 79 mΩ (typical) at VIN = 12V
  • Quiescent Current
    • 62 µA (typical) at VIN = 12 V
  • Shutdown Current
    • 500 nA (typical) at VIN = 12 V
  • Thermal Shutdown
  • Undervoltage Lock-Out (UVLO)
  • Adjustable Quick Output Discharge (QOD)
  • Configurable Rise Time With CT Pin
  • SOT23-6 Package
    • 2.9-mm × 2.8-mm, 0.95-mm Pitch
      1.45-mm Height (DBV)
  • WSON Package
    • 2-mm × 2-mm, 0.65-mm Pitch
      0.75-mm Height (DRV)
  • ESD Performance Tested per JESD 22
    • ±2-kV HBM and ±1-kV CDM

(1)Thermal performance must be considered

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Description for the TPS22810

The TPS22810 is a single channel load switch with configurable rise time and with anintegrated quick output discharge (QOD). In addition, the device features thermal shutdown toprotect the device against high junction temperature. Because of this, safe operating area of thedevice is inherently ensured. The device contains an N-channel MOSFET that can operate over aninput voltage range of 2.7 V to 18 V. SOT23-5 (DBV) package can support a maximum current of 2 A.WSON (DRV) package can support a maximum current of 3 A. The switch is controlled by an on and offinput, which is capable of interfacing directly with low-voltage control signals.

The configurable rise time of the device greatly reduces inrush current caused by largebulk load capacitances, thereby reducing or eliminating power supply droop. Undervoltage lock-outis used to turn off the device if the VIN voltage drops below a threshold value, ensuring that thedownstream circuitry is not damaged by being supplied by a voltage lower than intended. Theconfigurable QOD pin controls the fall time of the device to allow design flexibility for powerdown.

The TPS22810 is available in a leaded, SOT-23 package (DBV) which allows to visuallyinspect solder joints, as well as a WSON package (DRV). The device is characterized for operationover the free-air temperature range of –40˚C to +105˚C.


Qty Price (USD)
1-99 0.4
100-249 0.308
250-999 0.227
1,000+ 0.162

Additional package qty | carrier options

Package qty | Carrier 3,000 | LARGE T&R
Inventory Out of stock
Qty | Price (USD) 1ku | 0.141 1-99 0.348 100-249 0.268 250-999 0.197 1,000+ 0.141
Custom reel may be available