전원 관리 USB 전원 스위치 및 충전 포트 컨트롤러

TPS2062-Q1

활성

오토모티브 2채널, 1A 부하, 2.7-5.5V, 70mΩ USB 전원 스위치, 액티브 로우

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS2553-Q1 활성 오토모티브 0.075-1.3A 조정 가능 ILIMIT, 2.5-6.5V, 85mΩ USB 전원 스위치, 액티브-하이, 역방향 차단 This product offers similar functionality with single-channel, adjustable current limit.

제품 상세 정보

Product type Fixed current limit, Power switch Vin (min) (V) 2.7 Vin (max) (V) 5.5 Continuous current (max) (A) 1 Current limit (A) 1.5 Operating temperature range (°C) -40 to 125 Enable Active Low Number of switches 2 Current limit accuracy at 1 A 0.27 Rating Automotive
Product type Fixed current limit, Power switch Vin (min) (V) 2.7 Vin (max) (V) 5.5 Continuous current (max) (A) 1 Current limit (A) 1.5 Operating temperature range (°C) -40 to 125 Enable Active Low Number of switches 2 Current limit accuracy at 1 A 0.27 Rating Automotive
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9
  • Qualified for Automotive Applications
  • 70-mΩ High-Side MOSFET
  • 1-A Continuous Current
  • Thermal and Short-Circuit Protection
  • Accurate Current Limit
    (1.1-A Minimum, 2.1-A Maximum)
  • Operating Range: 2.7 V to 5.5 V
  • 0.6-ms Typical Rise Time
  • Undervoltage Lockout
  • Deglitched Fault Report (OC)
  • No OC Glitch During Power Up
  • 1-µA Maximum Standby Supply Current
  • Bidirectional Switch
  • Built-in Soft Start
  • UL Recognized Under File No. E166910
  • Ambient Temperature Range: –40°C to 125°C
  • Qualified for Automotive Applications
  • 70-mΩ High-Side MOSFET
  • 1-A Continuous Current
  • Thermal and Short-Circuit Protection
  • Accurate Current Limit
    (1.1-A Minimum, 2.1-A Maximum)
  • Operating Range: 2.7 V to 5.5 V
  • 0.6-ms Typical Rise Time
  • Undervoltage Lockout
  • Deglitched Fault Report (OC)
  • No OC Glitch During Power Up
  • 1-µA Maximum Standby Supply Current
  • Bidirectional Switch
  • Built-in Soft Start
  • UL Recognized Under File No. E166910
  • Ambient Temperature Range: –40°C to 125°C

The TPS206x-Q1 power-distribution switch is intended for applications where heavy capacitive loads and short circuits are likely to be encountered. This device incorporates 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) logic output low. When continuous heavy overloads and short circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures that the switch remains off until valid input voltage is present. This power-distribution switch is designed to set current limit at 1.5 A (typically).

The TPS206x-Q1 power-distribution switch is intended for applications where heavy capacitive loads and short circuits are likely to be encountered. This device incorporates 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.

When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OCx) logic output low. When continuous heavy overloads and short circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures that the switch remains off until valid input voltage is present. This power-distribution switch is designed to set current limit at 1.5 A (typically).

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기술 자료

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* Data sheet TPS206x-Q1 Current-Limited Power-Distribution Switches datasheet (Rev. C) PDF | HTML 2016/02/04

설계 및 개발

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평가 보드

TPS2062EVM-293 — TPS2062EVM 평가 모듈

The TPS2062EVM-293 is an evaluation module (EVM) for the Texas Instruments family of two-channel parent-limited, power-distribution switches. This EVM operates over a 2.7 V to 5.5 V range and provides a continuous output current of up to 1.5 A. Test points provide convenient access (...)

사용 설명서: PDF
TI.com에서 구매 불가
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주문 및 품질

포함된 정보:
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  • 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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