TPS2060

ACTIVE

2-ch, 1.5A loading, 2.7-5.5V, 70mΩ USB power switch, active-low, reverse blocking

Product details

Product type Fixed current limit, Power switch Vin (min) (V) 2.7 Vin (max) (V) 5.5 Continuous current (max) (A) 1.5 Current limit (A) 2.1 Operating temperature range (°C) 0 to 105 Enable Active Low Number of switches 2 Current limit accuracy at 1 A 0.24 Rating Catalog
Product type Fixed current limit, Power switch Vin (min) (V) 2.7 Vin (max) (V) 5.5 Continuous current (max) (A) 1.5 Current limit (A) 2.1 Operating temperature range (°C) 0 to 105 Enable Active Low Number of switches 2 Current limit accuracy at 1 A 0.24 Rating Catalog
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 VSON (DRB) 8 9 mm² 3 x 3
  • 70-mΩ High-Side MOSFET
  • 1.5-A Continuous Current
  • Thermal and Short-Circuit Protection
  • Accurate Current Limit (1.6 A min, 2.6 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
  • Reverse Current Blocking
  • TPS2060/64 Temperature Range: 0°C to 70°C
  • TPS2068/69 DGN Package Temperature Range: –40°C to 85°C
  • TPS2068 D Package Temperature Range:
    0°C to 70°C
  • UL Listed – File No. E169910
  • TPS2068/69: CB Certified
  • APPLICATIONS
    • Heavy Capacitive Loads
    • Short-Circuit Protections

  • 70-mΩ High-Side MOSFET
  • 1.5-A Continuous Current
  • Thermal and Short-Circuit Protection
  • Accurate Current Limit (1.6 A min, 2.6 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
  • Reverse Current Blocking
  • TPS2060/64 Temperature Range: 0°C to 70°C
  • TPS2068/69 DGN Package Temperature Range: –40°C to 85°C
  • TPS2068 D Package Temperature Range:
    0°C to 70°C
  • UL Listed – File No. E169910
  • TPS2068/69: CB Certified
  • APPLICATIONS
    • Heavy Capacitive Loads
    • Short-Circuit Protections

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 single or dual 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.

When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) logic output low. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures that the switch remains off until valid input voltage is present. Current limit is typically 2.1 A.

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 single or dual 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.

When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) logic output low. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures that the switch remains off until valid input voltage is present. Current limit is typically 2.1 A.

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Technical documentation

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Type Title Date
* Data sheet CURRENT LIMITED, POWER-DISTRIBUTION SWITCHES datasheet (Rev. K) 13 May 2011
Certificate UL 2367 Certificate of Compliance 20190822-E169910 21 Jun 2024
Certificate US-38418-UL Certificate of Compliance IEC 62368-1 27 Jun 2022
EVM User's guide Two-Channel, Power-Distribution Switch EVM (Rev. A) 01 Jun 2012

Design & development

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

Simulation model

TPS2060 Unencrypted PSpice Transient Model Package (Rev. A)

SLVM472A.ZIP (33 KB) - PSpice Model
Package Pins CAD symbols, footprints & 3D models
HVSSOP (DGN) 8 Ultra Librarian
VSON (DRB) 8 Ultra Librarian

Ordering & quality

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