인터페이스 USB IC USB 포트 보호 IC

TPD3S014

활성

USB 호스트 포트용 전류 제한 스위치 및 D+/D– ESD 보호

제품 상세 정보

Number of switches 1 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 Catalog Operating temperature range (°C) -40 to 85 Dynamic resistance (typ) 0.2 Clamping voltage (V) 10 Interface type USB 2.0, USB 3.0
Number of switches 1 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 Catalog Operating temperature range (°C) -40 to 85 Dynamic resistance (typ) 0.2 Clamping voltage (V) 10 Interface type USB 2.0, USB 3.0
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • Continuous Current Ratings of 0.5 A and 1.5 A
  • Fixed, Constant Current Limits of 0.85 A and
    2.15 A (Typ)
  • Fast Overcurrent Response – 2 μs
  • Integrated Output Discharge
  • Reverse Current Blocking
  • Short-Circuit Protection
  • Over Temperature Protection With Auto-Restart
  • Built-In Soft Start
  • Ambient Temperature Range: -40°C to 85°C
  • Product Regulatory Compliance
    • UL Recognized Component (UL 2367, Standard for Solid State Overcurrent Protectors)
    • CB File No. E169910 to IEC 60950-1, Information Technology Equipment
  • 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)
  • Continuous Current Ratings of 0.5 A and 1.5 A
  • Fixed, Constant Current Limits of 0.85 A and
    2.15 A (Typ)
  • Fast Overcurrent Response – 2 μs
  • Integrated Output Discharge
  • Reverse Current Blocking
  • Short-Circuit Protection
  • Over Temperature Protection With Auto-Restart
  • Built-In Soft Start
  • Ambient Temperature Range: -40°C to 85°C
  • Product Regulatory Compliance
    • UL Recognized Component (UL 2367, Standard for Solid State Overcurrent Protectors)
    • CB File No. E169910 to IEC 60950-1, Information Technology Equipment
  • 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)

The TPD3S0x4s are integrated devices that feature a current-limited load switch and a two-channel transient voltage suppressor (TVS) based electrostatic discharge (ESD) protection diode array for USB interfaces.

The TPD3S0x4 devices are intended for applications such as USB where heavy capacitive loads and short-circuits are likely to be encountered; TPD3S0x4s provide short-circuit protection and overcurrent protection. The TPD3S0x4s limit 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 and TPD3S044 will allow 0.5 A and 1.5 A of continuous current, respectively. 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 laptops, high-definition digital TVs, set-top boxes, and electronic point of sale equipment.

The TPD3S0x4s are integrated devices that feature a current-limited load switch and a two-channel transient voltage suppressor (TVS) based electrostatic discharge (ESD) protection diode array for USB interfaces.

The TPD3S0x4 devices are intended for applications such as USB where heavy capacitive loads and short-circuits are likely to be encountered; TPD3S0x4s provide short-circuit protection and overcurrent protection. The TPD3S0x4s limit 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 and TPD3S044 will allow 0.5 A and 1.5 A of continuous current, respectively. 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 laptops, high-definition digital TVs, set-top boxes, and electronic point of sale equipment.

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기술 자료

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9개 모두 보기
유형 직함 날짜
* Data sheet TPD3S0x4 Current Limit Switch and D+/D– ESD Protection for USB Host Ports datasheet (Rev. B) PDF | HTML 2015/08/31
User guide Reading and Understanding an ESD Protection Data Sheet (Rev. A) PDF | HTML 2023/09/19
Application note ESD Protection Layout Guide (Rev. A) PDF | HTML 2022/04/07
Certificate TPD3S014 UL Certificate of Compliance IEC 62368-1 2020/09/07
Certificate TPS2065D UL Certificate of Compliance IEC 62368-1 2020/09/07
Selection guide ESD by Interface Selection Guide (Rev. A) 2017/06/26
White paper Designing USB for short-to-battery tolerance in automotive environments 2016/02/10
EVM User's guide TPD3S014EVM User's Guide 2014/09/11
Analog Design Journal Design Considerations for System-Level ESD Circuit Protection 2012/09/25

설계 및 개발

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평가 보드

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사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

TPD3S014 IBIS Model

SLVMAJ1.ZIP (5 KB) - IBIS Model
시뮬레이션 모델

TPD3S014 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMAQ0A.ZIP (87 KB) - PSpice Model
시뮬레이션 툴

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

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회로도: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
SOT-23 (DBV) 6 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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