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TPS25200-Q1

ACTIVE

2.5-V to 6.5-V, 67mΩ, 2.1-2.7A automotive eFuse with reverse current blocking when off

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Data sheet

TPS25200-Q1

ACTIVE
Data sheet Order now

Product details

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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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TPS25200-Q1 5-V eFuse With Precision Adjustable Current Limit and Overvoltage Clamp datasheet PDF | HTML Mar 9, 2015
Application note How To Drive Resistive, Inductive, Capacitive, and Lighting Loads (Rev. E) PDF | HTML Mar 9, 2021
Functional safety information Streamlining Functional Safety Certification in Automotive and Industrial Jun 9, 2020
Functional safety information eFuse: Safety Certification and why it Matters Mar 18, 2020
Functional safety information TPS25200-Q1 Functional Safety FIT Rate and Failure Mode Distribution Dec 19, 2019
Application note Basics of eFuses (Rev. A) Apr 5, 2018
Application note Power Multiplexing Using Load Switches and eFuses (Rev. A) Jun 20, 2017

Design & development

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Evaluation board

TPS25200EVM-618 — TPS25200EVM-618 Adj Current-Limited Power Distribution Switch with Input Overvoltage Protection

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.

User guide: PDF
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Simulation model

TPS25200 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMA73A.ZIP (41 KB) - PSpice model
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This tool suggests suitable TVS for given system parameters and abs max voltage rating of the device.
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