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Fusibles electrónicos (intercambios en caliente integrados)

TPS25200-Q1

ACTIVO

eFuse automotriz de 2.1-2.7 A, 2.5 V a 6.5 V, 67 mΩ, con bloqueo de corriente inversa cuando está de

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TPS25200-Q1

ACTIVO
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Detalles del producto

Vabsmax_cont (V) 20 Vin (max) (V) 6.5 Vin (min) (V) 2.5 Current limit (max) (A) 2.7 Current limit (min) (A) 0.083 Features Fault output, Overcurrent protection, Overvoltage protection, Reverse current blocking when off, Short-circuit protection, Soft-start, Thermal shutdown Overcurrent response Current limiting Fault response Latch-off Ron (typ) (mΩ) 67 Overvoltage response Clamp, Cut-off Rating Automotive Soft start Adjustable Quiescent current (Iq) (typ) (A) 0.000147 Quiescent current (Iq) (max) (A) 0.0002 Device type eFuses and hot swap controllers TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125
Vabsmax_cont (V) 20 Vin (max) (V) 6.5 Vin (min) (V) 2.5 Current limit (max) (A) 2.7 Current limit (min) (A) 0.083 Features Fault output, Overcurrent protection, Overvoltage protection, Reverse current blocking when off, Short-circuit protection, Soft-start, Thermal shutdown Overcurrent response Current limiting Fault response Latch-off Ron (typ) (mΩ) 67 Overvoltage response Clamp, Cut-off Rating Automotive Soft start Adjustable Quiescent current (Iq) (typ) (A) 0.000147 Quiescent current (Iq) (max) (A) 0.0002 Device type eFuses and hot swap controllers TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125
WSON (DRV) 6 4 mm² (2 mm × 2 mm)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device HBM Classification Level 2
    • Device CDM Classification Level C5
  • 2.5-V to 6.5-V Operation
  • 20-V Continuous VIN (Absolute Maximum)
  • 7.6-V Input Overvoltage Shutoff
  • 5.25-V to 5.55-V Fixed Overvoltge Clamp
  • 0.6-µs Overvoltage Lockout Response
  • 3.5-µs Short-Circuit Response
  • 67-mΩ High-Side MOSFET
  • Accurate 2.5-A Minimum, 2.9-A Maximum and
    2.1-A Minimum, 2.5-A Maximum Setting (Including
    Resistor)
  • ±6.3% Current-Limit Accuracy at 2.7 A
  • Reverse Current Blocking While Disabled
  • Built-in Soft Start
  • Pin-to-Pin Compatible with TPS2553
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device HBM Classification Level 2
    • Device CDM Classification Level C5
  • 2.5-V to 6.5-V Operation
  • 20-V Continuous VIN (Absolute Maximum)
  • 7.6-V Input Overvoltage Shutoff
  • 5.25-V to 5.55-V Fixed Overvoltge Clamp
  • 0.6-µs Overvoltage Lockout Response
  • 3.5-µs Short-Circuit Response
  • 67-mΩ High-Side MOSFET
  • Accurate 2.5-A Minimum, 2.9-A Maximum and
    2.1-A Minimum, 2.5-A Maximum Setting (Including
    Resistor)
  • ±6.3% Current-Limit Accuracy at 2.7 A
  • Reverse Current Blocking While Disabled
  • Built-in Soft Start
  • Pin-to-Pin Compatible with TPS2553

The TPS25200-Q1 device is a 5-V eFuse with a precision current-limit and overvoltage clamp. The device provides robust protection for load and source during overvoltage and overcurrent events.

The TPS25200-Q1 device is an intelligent protected load-switch with a VIN value tolerant to 20 V. In the event that an incorrect voltage is applied at the IN pin, the output clamps to 5.4 V to protect the load. If the voltage at the IN pin exceeds 7.6 V, the device disconnects the load to prevent damage to the device, load, or both.

The TPS25200-Q1 device has an internal 67-mΩ power switch and is intended for protecting the source, device, and load under a variety of abnormal conditions. The device provides up to 2.4 A of continuous load current. The current-limit is programmable from 85 mA to 2.7 A with a single resistor to ground. During overload events, the output current is limited to the level set by the RILIM resistor. If a persistent overload occurs, the device eventually enters thermal shutoff to prevent damage to the TPS25200-Q1 device.

The TPS25200-Q1 device is a 5-V eFuse with a precision current-limit and overvoltage clamp. The device provides robust protection for load and source during overvoltage and overcurrent events.

The TPS25200-Q1 device is an intelligent protected load-switch with a VIN value tolerant to 20 V. In the event that an incorrect voltage is applied at the IN pin, the output clamps to 5.4 V to protect the load. If the voltage at the IN pin exceeds 7.6 V, the device disconnects the load to prevent damage to the device, load, or both.

The TPS25200-Q1 device has an internal 67-mΩ power switch and is intended for protecting the source, device, and load under a variety of abnormal conditions. The device provides up to 2.4 A of continuous load current. The current-limit is programmable from 85 mA to 2.7 A with a single resistor to ground. During overload events, the output current is limited to the level set by the RILIM resistor. If a persistent overload occurs, the device eventually enters thermal shutoff to prevent damage to the TPS25200-Q1 device.
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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 TPS25200-Q1 5-V eFuse With Precision Adjustable Current Limit and Overvoltage Clamp datasheet PDF | HTML 9/03/2015
Nota sobre la aplicación How To Drive Resistive, Inductive, Capacitive, and Lighting Loads (Rev. E) PDF | HTML 9/03/2021
Información sobre seguridad funcional Streamlining Functional Safety Certification in Automotive and Industrial 9/06/2020
Información sobre seguridad funcional eFuse: Safety Certification and why it Matters 18/03/2020
Información sobre seguridad funcional TPS25200-Q1 Functional Safety FIT Rate and Failure Mode Distribution 19/12/2019
Nota sobre la aplicación Basics of eFuses (Rev. A) 5/04/2018
Nota sobre la aplicación Power Multiplexing Using Load Switches and eFuses (Rev. A) 20/06/2017

Diseño y desarrollo

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Placa de evaluación

TPS25200EVM-618 — Interruptor de distribución de alimentación de corriente limitada ajustable con protección de sobret

The TPS25200EVM-618 features an adjustable current limited power distribution switch with input overvoltage protection and output overvoltage clamp. The EVM provides the user with convenient test points, connectors, and various indicators for full evaluation of the TPS25200.

Guía del usuario: PDF
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