홈 전원 관리 게이트 드라이버 저압측 드라이버
홈
전원 관리
게이트 드라이버
저압측 드라이버

UCC27511A-Q1

활성

5V UVLO 및 분할 출력을 지원하는 오토모티브 4A/8A 싱글 채널 게이트 드라이버

지금 주문
데이터 시트

UCC27511A-Q1

활성
데이터 시트 지금 주문

제품 상세 정보

Number of channels 1 Power switch GaNFET, IGBT, MOSFET Peak output current (A) 8 Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 18 Features Split Output Operating temperature range (°C) -40 to 125 Rise time (ns) 9 Fall time (ns) 7 Propagation delay time (µs) 0.013 Input threshold CMOS, TTL Channel input logic Inverting, Non-Inverting Input negative voltage (V) -5 Rating Automotive Undervoltage lockout (typ) (V) 4 Driver configuration Inverting, Non-Inverting
Number of channels 1 Power switch GaNFET, IGBT, MOSFET Peak output current (A) 8 Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 18 Features Split Output Operating temperature range (°C) -40 to 125 Rise time (ns) 9 Fall time (ns) 7 Propagation delay time (µs) 0.013 Input threshold CMOS, TTL Channel input logic Inverting, Non-Inverting Input negative voltage (V) -5 Rating Automotive Undervoltage lockout (typ) (V) 4 Driver configuration Inverting, Non-Inverting
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • Low-Cost Gate-Driver Device Offering Superior Replacement of NPN and PNP Discrete Solutions
  • 4A Peak Source and 8A Peak Sink Asymmetrical Drive
  • Strong Sink Current Offers Enhanced Immunity Against Miller Turnon
  • Split Output Configuration (Allows Easy and Independent Adjustment of Turnon and Turnoff Speeds) in the UCC27511A-Q1
  • Fast Propagation Delays (13ns typical)
  • Fast Rise and Fall Times (8ns and 7ns typical)
  • 4.5V to 18V Single Supply Range
  • Outputs Held Low During VDD UVLO (Ensures Glitch-Free Operation at Power Up and Power Down)
  • TTL and CMOS Compatible Input-Logic Threshold (Independent of Supply Voltage)
  • Hysteretic-Logic Thresholds for High-Noise Immunity
  • Dual-Input Design (Choice of an Inverting (IN– Pin) or Non-Inverting (IN+ Pin) Driver Configuration)
    • Unused Input Pin can be Used for Enable or Disable Function
  • Output Held Low when Input Pins are Floating
  • Input Pin Absolute Maximum Voltage Levels Not Restricted by VDD Pin Bias Supply Voltage
  • Input Pins Capable of Withstanding –5V DC Below GND pin
  • Operating Temperature Range of –40°C to 140°C
  • 6-Pin DBV (SOT-23) Package Option
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • Low-Cost Gate-Driver Device Offering Superior Replacement of NPN and PNP Discrete Solutions
  • 4A Peak Source and 8A Peak Sink Asymmetrical Drive
  • Strong Sink Current Offers Enhanced Immunity Against Miller Turnon
  • Split Output Configuration (Allows Easy and Independent Adjustment of Turnon and Turnoff Speeds) in the UCC27511A-Q1
  • Fast Propagation Delays (13ns typical)
  • Fast Rise and Fall Times (8ns and 7ns typical)
  • 4.5V to 18V Single Supply Range
  • Outputs Held Low During VDD UVLO (Ensures Glitch-Free Operation at Power Up and Power Down)
  • TTL and CMOS Compatible Input-Logic Threshold (Independent of Supply Voltage)
  • Hysteretic-Logic Thresholds for High-Noise Immunity
  • Dual-Input Design (Choice of an Inverting (IN– Pin) or Non-Inverting (IN+ Pin) Driver Configuration)
    • Unused Input Pin can be Used for Enable or Disable Function
  • Output Held Low when Input Pins are Floating
  • Input Pin Absolute Maximum Voltage Levels Not Restricted by VDD Pin Bias Supply Voltage
  • Input Pins Capable of Withstanding –5V DC Below GND pin
  • Operating Temperature Range of –40°C to 140°C
  • 6-Pin DBV (SOT-23) Package Option

The UCC27511A-Q1 device is a compact gate driver that offers superior replacement of NPN and PNP discrete driver (buffer circuit) solutions. The UCC27511A-Q1 device is an automotive-grade single-channel low-side, high-speed gate driver rated for MOSFETs, IGBTs, and emerging wide-bandgap power devices such as GaN. The device features fast rise times, fall times, and propagation delays, making the UCC27511A-Q1 device suitable for high-speed applications. The device features 4A peak source and 8A peak sink currents with asymmetrical drive, boosting immunity against parasitic Miller turnon effect. The split output configuration enables easy and independent adjustment of rise and fall times using only two resistors and eliminating the need for an external diode.

The UCC27511A-Q1 device is a compact gate driver that offers superior replacement of NPN and PNP discrete driver (buffer circuit) solutions. The UCC27511A-Q1 device is an automotive-grade single-channel low-side, high-speed gate driver rated for MOSFETs, IGBTs, and emerging wide-bandgap power devices such as GaN. The device features fast rise times, fall times, and propagation delays, making the UCC27511A-Q1 device suitable for high-speed applications. The device features 4A peak source and 8A peak sink currents with asymmetrical drive, boosting immunity against parasitic Miller turnon effect. The split output configuration enables easy and independent adjustment of rise and fall times using only two resistors and eliminating the need for an external diode.
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기술 자료

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유형 직함 날짜
* Data sheet UCC27511A -Q1 Single-Channel High-Speed Low-Side Gate Driver With 4A Peak Source and 8A Peak Sink datasheet (Rev. B) PDF | HTML 2024/01/17
Application note Review of Different Power Factor Correction (PFC) Topologies' Gate Driver Needs PDF | HTML 2024/01/22
Application note Using a Single-Output Gate-Driver for High-Side or Low-Side Drive (Rev. B) PDF | HTML 2023/09/08
Functional safety information UCC27511A-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA 2022/03/16
Application note Benefits of a Compact, Powerful, and Robust Low-Side Gate Driver PDF | HTML 2021/11/10
Application brief External Gate Resistor Selection Guide (Rev. A) 2020/02/28
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 2020/02/28
Application brief How to overcome negative voltage transients on low-side gate drivers' inputs 2019/01/18
More literature Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 2018/10/29
Application brief Enable Function with Unused Differential Input 2018/07/11
Application brief Low-Side Gate Drivers With UVLO Versus BJT Totem-Pole 2018/03/16

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TI용 PSpice®는 아날로그 회로의 기능을 평가하는 데 사용되는 설계 및 시뮬레이션 환경입니다. 완전한 기능을 갖춘 이 설계 및 시뮬레이션 제품군은 Cadence®의 아날로그 분석 엔진을 사용합니다. 무료로 제공되는 TI용 PSpice에는 아날로그 및 전력 포트폴리오뿐 아니라 아날로그 행동 모델에 이르기까지 업계에서 가장 방대한 모델 라이브러리 중 하나가 포함되어 있습니다.

TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
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This reference design is an automotive, 400-W, phase-shifted full-bridge converter which generates the 12-V output from a 48-V car battery. The enhanced phaseshifted full-bridge controller implements programmable delays which ensure zero voltage switching (ZVS) over a wide range of operating (...)
Design guide: PDF
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The PMP20657 reference design is a compact, efficient unidirectional 48V to 12V @ 400W power converter. The design is pseudo-isolated to protect 12V loads. The phase-shifted full-bridge topology achieves over 95% peak efficiency. Light-load mode enables <100mW standby power with full (...)
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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
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