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eFuses 和熱插拔制器

TPS25200

現行

2.5V 至 6.5V、60mΩ、0.085-2.9A eFuse，關閉時具反向電流阻斷

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產品規格表

TPS25200

現行
產品規格表 立即訂購

產品詳細資料

FET Internal Ron (typ) (mΩ) 60 Vin (min) (V) 2.5 Vin (max) (V) 6.5 Vabsmax_cont (V) 20 Current limit (min) (A) 0.085 Current limit (max) (A) 2.9 Overcurrent response current limiting Fault response Auto-retry Soft start Adjustable Overvoltage response Clamp Features Fault output, Reverse current blocking when off UL recognition UL2367 Rating Catalog Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Overvoltage protection, Reverse current blocking, Short circuit protection, Thermal shutdown Quiescent current (Iq) (typ) (A) 0.000143 Quiescent current (Iq) (max) (A) 0.0002
FET Internal Ron (typ) (mΩ) 60 Vin (min) (V) 2.5 Vin (max) (V) 6.5 Vabsmax_cont (V) 20 Current limit (min) (A) 0.085 Current limit (max) (A) 2.9 Overcurrent response current limiting Fault response Auto-retry Soft start Adjustable Overvoltage response Clamp Features Fault output, Reverse current blocking when off UL recognition UL2367 Rating Catalog Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Overvoltage protection, Reverse current blocking, Short circuit protection, Thermal shutdown Quiescent current (Iq) (typ) (A) 0.000143 Quiescent current (Iq) (max) (A) 0.0002
WSON (DRV) 6 4 mm² 2 x 2
  • 2.5-V to 6.5-V operation
  • Input withstands Up to 20 V
  • 7.6-V input overvoltage shutoff
  • 5.25-V to 5.55-V fixed overvoltage clamp
  • 0.6-µs overvoltage lockout response
  • 3.5-µs short circuit response
  • Integrated 60-mΩ high-side MOSFET
  • Up to 2.5 A continuous load current
  • ±6% current-limit accuracy at 2.9 A
  • Reverse current blocking while disabled
  • Built-in soft start
  • Pin-to-pin compatible with TPS2553
  • UL 2367 recognized
    • File no. 169910
    • RILIM ≥ 33 kΩ (3.12-A maximum)
  • 2.5-V to 6.5-V operation
  • Input withstands Up to 20 V
  • 7.6-V input overvoltage shutoff
  • 5.25-V to 5.55-V fixed overvoltage clamp
  • 0.6-µs overvoltage lockout response
  • 3.5-µs short circuit response
  • Integrated 60-mΩ high-side MOSFET
  • Up to 2.5 A continuous load current
  • ±6% current-limit accuracy at 2.9 A
  • Reverse current blocking while disabled
  • Built-in soft start
  • Pin-to-pin compatible with TPS2553
  • UL 2367 recognized
    • File no. 169910
    • RILIM ≥ 33 kΩ (3.12-A maximum)

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

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

The TPS25200 has an internal 60-mΩ power switch and is intended for protecting source, device, and load under a variety of abnormal conditions. The device provides up to 2.5 A of continuous load current. Current limit is programmable from 85 mA to 2.9 A with a single resistor to ground. During overload events output current is limited to the level set by RILIM. If a persistent overload occurs the device eventually goes into thermal shutoff to prevent damage to the TPS25200.

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

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

The TPS25200 has an internal 60-mΩ power switch and is intended for protecting source, device, and load under a variety of abnormal conditions. The device provides up to 2.5 A of continuous load current. Current limit is programmable from 85 mA to 2.9 A with a single resistor to ground. During overload events output current is limited to the level set by RILIM. If a persistent overload occurs the device eventually goes into thermal shutoff to prevent damage to the TPS25200.
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類型 標題 日期
* Data sheet TPS25200 5-V eFuse With Precision Adjustable Current Limit and Overvoltage Clamp datasheet (Rev. E) PDF | HTML 2021年 6月 28日
Certificate TPS25200 CB Test Certificate IEC 62368-1 2021年 7月 8日
Functional safety information eFuse: Safety Certification and why it Matters 2020年 3月 18日
Certificate TPS25200 UL Certificate of Compliance IEC 62368-1 2020年 1月 17日
E-book 11 Ways to Protect Your Power Path 2019年 7月 3日
Application note Backplane Power Protection in PLC Systems 2019年 6月 11日
Selection guide USB Type-A Power Switch and Charging Controller Selector Guide (Rev. F) 2018年 5月 24日
Application note Basics of eFuses (Rev. A) 2018年 4月 5日
Technical article Making smart meter eFuses robust and reliable PDF | HTML 2017年 6月 28日
Application note Power Multiplexing Using Load Switches and eFuses (Rev. A) 2017年 6月 20日
EVM User's guide TPS25200 EVM User's Guide (Rev. A) 2014年 4月 18日

設計與開發

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開發板

TPS25200EVM-618 — 具有輸入過電壓保護的 TPS25200EVM-618 可調整電流限制配電開關

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.

使用指南: PDF
TI.com 無法提供
模擬型號

TPS25200 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMA73A.ZIP (41 KB) - PSpice Model
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計算工具

TVS-RECOMMENDATION-CALC — TVS diode recommendation tool

This tool suggests suitable TVS for given system parameters and abs max voltage rating of the device.
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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參考設計

TIDA-010009 — 適用於伺服驅動器的小巧高效 24-V 輸入輔助電源供應參考設計

This reference design showcases a method to generate power supplies required in a servo or AC drive including the analog and digtal I/O interfaces, encoder supply, isolated transceivers and digital processing block. This design also implements protection against input reverse polarity, output (...)
Design guide: PDF
電路圖: PDF
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WSON (DRV) 6 Ultra Librarian
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