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TPS2662

現行

具有整合式輸入和輸出反向極性保護功能的 4.5-V 至 60-V、478mΩ、0.025-0.88A eFuse

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產品規格表

TPS2662

現行
產品規格表 立即訂購

產品詳細資料

FET Internal Ron (typ) (mΩ) 478 Vin (min) (V) 4.5 Vin (max) (V) 60 Vabsmax_cont (V) 62 Current limit (min) (A) 0.025 Current limit (max) (A) 0.88 Overcurrent response current limiting Soft start Adjustable Overvoltage response Clamp, Cut-off UL recognition IEC62368, UL2367 Rating Catalog Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Current monitoring, Inrush current control, Overvoltage protection, Power good signal, Reverse current blocking, Reverse polarity protection, Short circuit protection, Thermal shutdown
FET Internal Ron (typ) (mΩ) 478 Vin (min) (V) 4.5 Vin (max) (V) 60 Vabsmax_cont (V) 62 Current limit (min) (A) 0.025 Current limit (max) (A) 0.88 Overcurrent response current limiting Soft start Adjustable Overvoltage response Clamp, Cut-off UL recognition IEC62368, UL2367 Rating Catalog Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Current monitoring, Inrush current control, Overvoltage protection, Power good signal, Reverse current blocking, Reverse polarity protection, Short circuit protection, Thermal shutdown
VSON (DRC) 10 9 mm² 3 x 3
  • 4.5-V to 60-V operating voltage, 62-V absolute maximum
  • Integrated reverse input polarity protection to –60 V
  • Integrated reverse output polarity protection to – (60 – VIN) (TPS26624 and TPS26625 only)
  • Integrated back to back MOSFETs with 478-mΩ total RON
  • 25-mA to 880-mA adjustable current limit (±5% accuracy at 880 mA)
  • Load protection during surge (IEC 61000-4-5) with minimum external components
  • Electrical fast transients immunity according to IEC 61000-4-4
  • Fast reverse current blocking response (0.3 µs)
  • Adjustable UVLO, OVP cut off, output slew rate control for inrush current limiting
  • Fixed 38-V overvoltage clamp (TPS26622 and TPS26623 only)
  • Low quiescent current, 340 µA in operating, 12 µA in shutdown
  • Small foot print – 10L (3 mm × 3 mm) VSON
  • UL 2367 recognized
    • File No. 169910
    • RILIM ≥ 7.5 kΩ (0.91-A maximum )
  • IEC 62368-1 certified
  • 4.5-V to 60-V operating voltage, 62-V absolute maximum
  • Integrated reverse input polarity protection to –60 V
  • Integrated reverse output polarity protection to – (60 – VIN) (TPS26624 and TPS26625 only)
  • Integrated back to back MOSFETs with 478-mΩ total RON
  • 25-mA to 880-mA adjustable current limit (±5% accuracy at 880 mA)
  • Load protection during surge (IEC 61000-4-5) with minimum external components
  • Electrical fast transients immunity according to IEC 61000-4-4
  • Fast reverse current blocking response (0.3 µs)
  • Adjustable UVLO, OVP cut off, output slew rate control for inrush current limiting
  • Fixed 38-V overvoltage clamp (TPS26622 and TPS26623 only)
  • Low quiescent current, 340 µA in operating, 12 µA in shutdown
  • Small foot print – 10L (3 mm × 3 mm) VSON
  • UL 2367 recognized
    • File No. 169910
    • RILIM ≥ 7.5 kΩ (0.91-A maximum )
  • IEC 62368-1 certified

The TPS2662x family are compact, feature rich high voltage eFuses with a full suite of protection features. The wide supply input range of 4.5 V to 60 V allows control of many popular DC bus voltages. The device can withstand and protect the loads from positive and negative supply voltages up to ±60 V. The TPS26624 and TPS26625 devices support both input as well as output reverse polarity protection feature. Integrated back to back FETs provide reverse current blocking feature making the device suitable for systems with output voltage holdup requirements during power fail and brownout conditions. Load, source and device protection are provided with many adjustable features including overcurrent, output slew rate and overvoltage, undervoltage thresholds. The internal robust protection control blocks along with the high voltage rating of the TPS2662x family helps to simplify the system designs for Surge protection.

The TPS26620, TPS26622 and TPS26624 feature latch-off and TPS26621, TPS26623 and TPS26625 feature auto-retry functionality, which are the overtemperature and overcurrent fault events.

The devices are available in a 3 mm × 3 mm 10-pin SON package and are specified over a –40°C to +125°C temperature range.

The TPS2662x family are compact, feature rich high voltage eFuses with a full suite of protection features. The wide supply input range of 4.5 V to 60 V allows control of many popular DC bus voltages. The device can withstand and protect the loads from positive and negative supply voltages up to ±60 V. The TPS26624 and TPS26625 devices support both input as well as output reverse polarity protection feature. Integrated back to back FETs provide reverse current blocking feature making the device suitable for systems with output voltage holdup requirements during power fail and brownout conditions. Load, source and device protection are provided with many adjustable features including overcurrent, output slew rate and overvoltage, undervoltage thresholds. The internal robust protection control blocks along with the high voltage rating of the TPS2662x family helps to simplify the system designs for Surge protection.

The TPS26620, TPS26622 and TPS26624 feature latch-off and TPS26621, TPS26623 and TPS26625 feature auto-retry functionality, which are the overtemperature and overcurrent fault events.

The devices are available in a 3 mm × 3 mm 10-pin SON package and are specified over a –40°C to +125°C temperature range.
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類型 標題 日期
* Data sheet TPS2662x 60-V, 800-mA Industrial eFuse With Integrated Input and Output Reverse Polarity Protection datasheet (Rev. F) PDF | HTML 2021年 12月 7日
Application brief Fold Back Current Limiting on User Ports of Smart Meters PDF | HTML 2022年 6月 2日
Application note Simplifying EFT, Surge and Power-Fail Protection Circuits in PLC Systems (Rev. D) PDF | HTML 2021年 5月 5日
Technical article eFuses in factory automation: all-in-one system power protection PDF | HTML 2020年 9月 15日
Application brief Single Point Failure Protection for Motor Drives and PLC Systems 2020年 6月 30日
Functional safety information eFuse: Safety Certification and why it Matters 2020年 3月 18日
Certificate TPS2662 UL Certificate of Compliance IEC 62368-1 2020年 1月 17日
Functional safety information TPS266x Functional Safety FIT Rate and Failure Mode Distribution 2019年 12月 16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
Application note Output Power Port Protection in PLC Systems 2019年 2月 20日
Application brief Advanced High-Side Switch With Dynamic Current Limit for IO-Link Master 2019年 1月 7日
Application note Basics of eFuses (Rev. A) 2018年 4月 5日
Application note Power Multiplexing Using Load Switches and eFuses (Rev. A) 2017年 6月 20日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPS26620-23EVM — TPS2662 評估板

The TPS26620-23EVM allows reference circuit evaluation of TI's TPS2662X. The TPS2662X devices are 4.5V - 57V, 800mA industrial eFuse with integrated back-to-back FETs, programmable under voltage, over voltage, input reverse polarity, over current and inrush current protection features.

使用指南: PDF
TI.com 無法提供
開發板

TPS26624-25EVM — TPS2662 評估板

The TPS26624-25EVM allows reference circuit evaluation of TI's TPS2662X. The TPS2662X devices are 4.5V - 57V, 800mA industrial eFuse with integrated back-to-back FETs, programmable under voltage, over voltage, input/output reverse polarity, over current and inrush current protection features.

使用指南: PDF
TI.com 無法提供
模擬型號

TPS26620 PSpice Transient Model

SLVMCR7.ZIP (297 KB) - PSpice Model
下載
模擬型號

TPS26621 PSpice Transient Model

SLVMCR5.ZIP (1025 KB) - PSpice Model
下載
模擬型號

TPS26622 PSpice Transient Model

SLVMCR6.ZIP (296 KB) - PSpice Model
下載
模擬型號

TPS26623 PSpice Transient Model

SLVMCR9.ZIP (298 KB) - PSpice Model
下載
模擬型號

TPS26624 PSpice Transient Model

SLVMCR4.ZIP (288 KB) - PSpice Model
下載
模擬型號

TPS26625 PSpice Transient Model

SLVMCR8.ZIP (287 KB) - PSpice Model
下載
計算工具

SLVC730 — TPS26625 Design Calculator

支援產品和硬體

支援產品和硬體

產品
eFuses 和熱插拔制器
TPS2662 — 具有整合式輸入和輸出反向極性保護功能的 4.5-V 至 60-V、478mΩ、0.025-0.88A eFuse
下載
計算工具

SLVC731 — TPS26624 Design Calculator

支援產品和硬體

支援產品和硬體

產品
eFuses 和熱插拔制器
TPS2662 — 具有整合式輸入和輸出反向極性保護功能的 4.5-V 至 60-V、478mΩ、0.025-0.88A eFuse
下載
計算工具

SLVC732 — TPS26623 Design Calculator

支援產品和硬體

支援產品和硬體

產品
eFuses 和熱插拔制器
TPS2662 — 具有整合式輸入和輸出反向極性保護功能的 4.5-V 至 60-V、478mΩ、0.025-0.88A eFuse
下載
計算工具

SLVC733 — TPS26622 Design Calculator

支援產品和硬體

支援產品和硬體

產品
eFuses 和熱插拔制器
TPS2662 — 具有整合式輸入和輸出反向極性保護功能的 4.5-V 至 60-V、478mΩ、0.025-0.88A eFuse
下載
計算工具

SLVC734 — TPS26621 Design Calculator

支援產品和硬體

支援產品和硬體

產品
eFuses 和熱插拔制器
TPS2662 — 具有整合式輸入和輸出反向極性保護功能的 4.5-V 至 60-V、478mΩ、0.025-0.88A eFuse
下載
計算工具

SLVC735 — TPS26620 Design Calculator

支援產品和硬體

支援產品和硬體

產品
eFuses 和熱插拔制器
TPS2662 — 具有整合式輸入和輸出反向極性保護功能的 4.5-V 至 60-V、478mΩ、0.025-0.88A eFuse
下載
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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此設計資源支援此類別中多數產品。

檢查產品詳細資料頁面以確認支援。
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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 (...)
要求
參考設計

TIDA-010935 — 太陽能電源線通訊參考設計

此參考設計展現如何實作 HV DC 與 AC 線路的電源線通訊 (PLC)。特別是此設計旨在展現從多個太陽能板，向連接或嵌入至串列式逆變器輸入的數據聚合器進行通訊。
Design guide: PDF
參考設計

TIDA-010065 — 基於高效、低排放、隔離式 DC/DC 轉換器的類比輸入模組參考設計

此參考設計為一簡化架構，可產生隔離式電源供應，適用於測量隔離電壓與電流的隔離式放大器。具 5-V 輸入之強化隔離操作的完全整合式 DC/DC 轉換器，並具備可設定 5-V 或 5.4-V 輸出 (適用於低壓降穩壓器 (LDO) 的空餘空間) 可產生隔離電源。連接到 ±50-mV 輸入範圍隔離放大器，且配置爲通道隔離輸入的分流，可測量電流。連接到 ±250-mV 或 ±12-V 輸入範圍隔離放大器，且配置爲群組隔離輸入的潛在分頻器，可測量電壓。隔離放大器介面直接輸出至 24 位 Δ Σ 類比轉數位轉換器 (ADC)，或使用增益放大器擴展至 (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-010048 — 通道轉通道隔離式類比輸入模組參考設計

This reference design is a four channel-to-channel, isolated 4–20 mA, current-loop analog input module. The design includes a short circuit, overcurrent, and overvoltage limit function for condition monitoring sensor and module applications. The major features of this analog input module (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-010070 — 適用於低電壓伺服驅動的受保護 DC 匯流排輸入電源和控制電源供應參考設計

This reference design uses an ORing controller, the LM5050-1 to provide protection against reverse polarity and reverse current. In conjunction, the LM5069 hot swap controller is used for overcurrent, over voltage, under voltage protection, and inrush current limitation. The design also features (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-010055 — 非隔離電源架構，具有用於保護繼電器模組的診斷參考設計

This reference design showcases non-isolated power supply architectures for protection relays with analog input/output and communication modules generated from 5-, 12-, or 24-V DC input. To generate the power supplies the design uses DC/DC converters with an integrated FET, a power module with an (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-010049 — 適用於 IEC 61508 的 TUV 評估數位輸入參考設計 (SIL-2)

This 8-channel, group-isolated, digital input module reference design, focuses on applications with the need for industrial functional safety. This design has diagnostics implemented to help detect both permanent and transient random hardware faults. The concept of this input module has been (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-01574 — 適用於必須外接電源的自動調溫器的功率級參考設計

TIDA-01574 is a reference design for high-efficiency power stealing for smart thermostats and other building automation equipment. In general, power stealing enables to extend battery life of Wi-Fi enabled smart thermostats by drawing power from 24-V AC when the HVAC load is off. This (...)
Design guide: PDF
電路圖: PDF
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