TPS2065

ACTIVE

1A loading, 2.7-5.5V, 70mΩ USB power switch, active-high

Product details

Product type Fixed current limit, Power switch Vin (min) (V) 2.7 Vin (max) (V) 5.5 Continuous current (max) (A) 1 Current limit (A) 1.5 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 1 Current limit accuracy at 1 A 0.27 Rating Catalog
Product type Fixed current limit, Power switch Vin (min) (V) 2.7 Vin (max) (V) 5.5 Continuous current (max) (A) 1 Current limit (A) 1.5 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 1 Current limit accuracy at 1 A 0.27 Rating Catalog
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 SOIC (D) 8 29.4 mm² 4.9 x 6 SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • 70-mΩ high-side MOSFET
  • 1-A continuous current
  • Thermal and short-circuit protection
  • Accurate current limit (1.1 A min, 1.9 A max)
  • Operating range: 2.7 V to 5.5 V
  • 0.6-ms typical rise time
  • Undervoltage lockout
  • Deglitched fault report ( OC)
  • No OC Glitch during power up
  • 1-µA Maximum standby supply current
  • Bidirectional switch
  • Ambient temperature range: -40°C to 85°C
  • Built-in soft-start
  • UL listed - file no. E169910
  • 70-mΩ high-side MOSFET
  • 1-A continuous current
  • Thermal and short-circuit protection
  • Accurate current limit (1.1 A min, 1.9 A max)
  • Operating range: 2.7 V to 5.5 V
  • 0.6-ms typical rise time
  • Undervoltage lockout
  • Deglitched fault report ( OC)
  • No OC Glitch during power up
  • 1-µA Maximum standby supply current
  • Bidirectional switch
  • Ambient temperature range: -40°C to 85°C
  • Built-in soft-start
  • UL listed - file no. E169910

The TPS206x power-distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

The TPS206x power-distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

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Technical documentation

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Type Title Date
* Data sheet Current-Limited, Power-Distribution Switches datasheet (Rev. J) PDF | HTML 16 Feb 2023
Certificate US-40231-UL Certificate of Compliance IEC 62368-1 28 Jun 2022
EVM User's guide Single Channel Power-Distribution Switch EVM (Rev. B) 17 Dec 2007

Design & development

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Simulation model

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Reference designs

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Test report: PDF
Schematic: PDF
Package Pins Download
HVSSOP (DGN) 8 View options
SOIC (D) 8 View options
SOT-23 (DBV) 5 View options

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