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USB 埠保護 IC

TPD3S014-Q1

現行

適用於汽車 USB 主機連接埠的電流限制開關與 D+/D- ESD 防護

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產品規格表

TPD3S014-Q1

現行
產品規格表 立即訂購

產品詳細資料

Number of switches 3 IO capacitance (typ) (pF) 1.4 IEC 61000-4-2 contact (±V) 8000 IEC 61000-4-2 air-gap (±V) 15000 Features Current limit Bi-/uni-directional Unidirectional Rating Automotive Operating temperature range (°C) -40 to 105 Dynamic resistance (typ) 0.2 Clamping voltage (V) 10 TI functional safety category Functional Safety-Capable Interface type USB 2.0, USB 3.0
Number of switches 3 IO capacitance (typ) (pF) 1.4 IEC 61000-4-2 contact (±V) 8000 IEC 61000-4-2 air-gap (±V) 15000 Features Current limit Bi-/uni-directional Unidirectional Rating Automotive Operating temperature range (°C) -40 to 105 Dynamic resistance (typ) 0.2 Clamping voltage (V) 10 TI functional safety category Functional Safety-Capable Interface type USB 2.0, USB 3.0
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • AEC-Q100 Qualified (Grade 2)
    • Ambient Temperature Range: –40°C to +105°C
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • Continuous Current Rating of 0.5 A
  • Fixed, Constant Current Limits of 0.85 A (typical)
  • Fast Overcurrent Response – 2 µs
  • Integrated Output Discharge
  • Reverse Current Blocking
  • Short-Circuit Protection
  • Over Temperature Protection With Auto-Restart
  • Built-In Soft Start
  • IEC 61000-4-2 Level 4 ESD Protection (External Pins)
    • ±12-kV Contact Discharge (IEC 61000-4-2)
    • ±15-kV Air Gap Discharge (IEC 61000-4-2)
  • ISO 10605 330-pF, 330-Ω ESD Protection (External Pins)
    • ±8-kV Contact Discharge
    • ±15-kV Air Gap Discharge
  • 6-Pin SOT-23 Package (2.90 mm × 1.60 mm)
  • AEC-Q100 Qualified (Grade 2)
    • Ambient Temperature Range: –40°C to +105°C
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • Continuous Current Rating of 0.5 A
  • Fixed, Constant Current Limits of 0.85 A (typical)
  • Fast Overcurrent Response – 2 µs
  • Integrated Output Discharge
  • Reverse Current Blocking
  • Short-Circuit Protection
  • Over Temperature Protection With Auto-Restart
  • Built-In Soft Start
  • IEC 61000-4-2 Level 4 ESD Protection (External Pins)
    • ±12-kV Contact Discharge (IEC 61000-4-2)
    • ±15-kV Air Gap Discharge (IEC 61000-4-2)
  • ISO 10605 330-pF, 330-Ω ESD Protection (External Pins)
    • ±8-kV Contact Discharge
    • ±15-kV Air Gap Discharge
  • 6-Pin SOT-23 Package (2.90 mm × 1.60 mm)

The TPD3S014-Q1 is an integrated device that features a current-limited load switch and a two-channel transient voltage suppressor (TVS) based electrostatic discharge (ESD) protection diode array for USB interfaces.

The TPD3S014-Q1 device is intended for applications such as USB where heavy capacitive loads and short-circuits are likely to be encountered; the TPD3S014-Q1 provides short-circuit protection and overcurrent protection. The TPD3S014-Q1 limits the output current to a safe level by operating in constant current mode when the output load exceeds the current limit threshold. The fast overload response eases the burden on the main 5 V power supply by quickly regulating the power when the output is shorted. The rise and fall times for the current limit switch are controlled to minimize current surges when turning the device on and off.

The TPD3S014-Q1 allows 0.5 A of continuous current. The TVS diode array is rated to dissipate ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard.

The high level of integration, combined with its easy-to-route DBV package, allows this device to provide great circuit protection for USB interfaces in applications like head units, USB hubs, and media interfaces.

The TPD3S014-Q1 is an integrated device that features a current-limited load switch and a two-channel transient voltage suppressor (TVS) based electrostatic discharge (ESD) protection diode array for USB interfaces.

The TPD3S014-Q1 device is intended for applications such as USB where heavy capacitive loads and short-circuits are likely to be encountered; the TPD3S014-Q1 provides short-circuit protection and overcurrent protection. The TPD3S014-Q1 limits the output current to a safe level by operating in constant current mode when the output load exceeds the current limit threshold. The fast overload response eases the burden on the main 5 V power supply by quickly regulating the power when the output is shorted. The rise and fall times for the current limit switch are controlled to minimize current surges when turning the device on and off.

The TPD3S014-Q1 allows 0.5 A of continuous current. The TVS diode array is rated to dissipate ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard.

The high level of integration, combined with its easy-to-route DBV package, allows this device to provide great circuit protection for USB interfaces in applications like head units, USB hubs, and media interfaces.
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類型 標題 日期
* Data sheet TPD3S014-Q1 Current Limit Switch and D+/D– ESD Protection for Automotive USB Host Ports datasheet (Rev. C) PDF | HTML 2020年 8月 31日
Functional safety information TPD3S014-Q1 Functional Safety FIT Rate and Failure Mode Distribution (Rev. A) PDF | HTML 2020年 7月 20日
Selection guide ESD by Interface Selection Guide (Rev. A) 2017年 6月 26日
EVM User's guide TPD3S014-Q1 Evaluation Module User's Guide 2016年 4月 11日

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開發板

TPD3S014-Q1EVM — 適用於車用 USB 的 TPD3S014-Q1 限流開關和 D+/D- ESD 保護評估模組

The TPD3S014-Q1EVM evaluation module (EVM) includes five TPD3S014s in various configurations for testing. One TPD3S014 is configured for IEC61000-4-2 compliance testing, one is configured for 4-port s-parameter analysis, one is pinned out for evaluating the current-limiting switch, one is (...)
使用指南: PDF
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模擬型號

TPD3S014 IBIS Model

SLVMAJ1.ZIP (5 KB) - IBIS Model
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模擬型號

TPD3S014 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMAQ0A.ZIP (87 KB) - PSpice Model
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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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TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
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