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ADM869L:  2 A, High-Side P-Channel Switch with Current Limit and Thermal Shutdown

The ADM869L is a logic controlled P-channel switch with low on resistance, capable of sourcing up to 2 A from supply voltages between 2.7 V and 5.5 V. A user-settable current limit allows the trip current to be set between 400 mA and 2 A with an accuracy of ±21%. This allows the system power supply to be protected against short circuits and surge currents in peripheral loads powered via the ...More

ADM869L:  2 A, High-Side P-Channel Switch with Current Limit and Thermal Shutdown

Product Description

The ADM869L is a logic controlled P-channel switch with low on resistance, capable of sourcing up to 2 A from supply voltages between 2.7 V and 5.5 V. A user-settable current limit allows the trip current to be set between 400 mA and 2 A with an accuracy of ±21%. This allows the system power supply to be protected against short circuits and surge currents in peripheral loads powered via the ADM869L. Over-current and over-temperature conditions are signalled by a FAULT output.

The ADM869L also offers low quiescent current of typically 12 µA and shutdown currently of typically 10 nA.

RESOURCES & TOOLS

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  • 2 A Load Current
  • 45 mΩ On Resistance
  • User-Settable Current Limit
  • 12 µA Typical Quiescent Current
  • 10 nA Typical Shutdown Current
  • 40 nA Typical Switch Off Leakage
  • Short-Circuit Protection
  • Thermal Shutdown
  • FAULT Output
  • Small, 16-Lead QSOP Package
  • Function: Hot Swap
  • Operating Range(V): 2.7 to 5.5
  • Package: 16 ld QSOP
  • UV & OV Detection: UV/OV pin
  • UV Detection: X

Functional Block Diagram for ADM869L

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Part# Operating Range(V) UV & OV Detection Digital V & I Readback Other Inputs Other Outputs Package Price* (1000-4999)
ADM869L 2.7 to 5.5 UV/OV pin - - - 16 ld QSOP -
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* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
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