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TPS2064C-2

ACTIVO

Interruptor de alimentación USB de 2 canales, carga de 1.5 A, 4.5-5.5 V, de 70 mΩ, activa-alta, bloq

Detalles del producto

Product type Fixed current limit, Power switch Vin (max) (V) 5.5 Vin (min) (V) 4.5 Rating Catalog Number of channels 2 Operating temperature range (°C) -40 to 125 Current limit accuracy at 1 A 0.2 Enable Active High
Product type Fixed current limit, Power switch Vin (max) (V) 5.5 Vin (min) (V) 4.5 Rating Catalog Number of channels 2 Operating temperature range (°C) -40 to 125 Current limit accuracy at 1 A 0.2 Enable Active High
HVSSOP (DGN) 8 14.7 mm² (3 mm × 4.9 mm)
  • Dual Power Switch Family
  • Rated Currents of 0.5 A, 1 A, 1.5 A, 2 A
  • Accurate ±20% Current Limit Tolerance
  • Fast Overcurrent Response – 2 µs (Typical)
  • 70-mΩ (Typical) High-Side N-Channel MOSFET
  • Operating Range: 4.5 V to 5.5 V
  • Deglitched Fault Reporting (FLTx)
  • Selected Parts With (TPS20xxC) and Without
    (TPS20xxC-2) Output Discharge
  • Reverse Current Blocking
  • Built-in Softstart
  • Pin for Pin With Existing
  • Ambient Temperature Range: –40°C to 85°C
  • Dual Power Switch Family
  • Rated Currents of 0.5 A, 1 A, 1.5 A, 2 A
  • Accurate ±20% Current Limit Tolerance
  • Fast Overcurrent Response – 2 µs (Typical)
  • 70-mΩ (Typical) High-Side N-Channel MOSFET
  • Operating Range: 4.5 V to 5.5 V
  • Deglitched Fault Reporting (FLTx)
  • Selected Parts With (TPS20xxC) and Without
    (TPS20xxC-2) Output Discharge
  • Reverse Current Blocking
  • Built-in Softstart
  • Pin for Pin With Existing
  • Ambient Temperature Range: –40°C to 85°C

The TPS20xxC and TPS20xxC-2 dual power-distribution switch family is intended for applications such as USB where heavy capacitive loads and short-circuits may be encountered. This family offers multiple devices with fixed current-limit thresholds for applications between 0.5 A and 2 A.

The TPS20xxC and TPS20xxC-2 dual family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current-limit threshold. This provides a predictable fault current under all conditions. The fast overcurrent response time eases the burden on the main 5 V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.

The TPS20xxC and TPS20xxC-2 dual power-distribution switch family is intended for applications such as USB where heavy capacitive loads and short-circuits may be encountered. This family offers multiple devices with fixed current-limit thresholds for applications between 0.5 A and 2 A.

The TPS20xxC and TPS20xxC-2 dual family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current-limit threshold. This provides a predictable fault current under all conditions. The fast overcurrent response time eases the burden on the main 5 V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos TPS20xxC, TPS20xxC-2 Dual Channel, Current-Limited, Power-Distribution Switches datasheet (Rev. H) PDF | HTML 12/11/2015

Diseño y desarrollo

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Modelo de simulación

TPS2064C-2 Unencrypted PSpice Transient Model Package (Rev. A)

SLVM749A.ZIP (53 KB) - Modelo PSpice
Productos y hardware compatibles
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HVSSOP (DGN) 8 Ultra Librarian

Pedidos y calidad

Soporte y capacitación

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