전원 관리 AC/DC & DC/DC controllers (external FET)

UCC27511A-Q1

활성

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

제품 상세 정보

Operating temperature range (°C) -40 to 125 Rating Automotive Input supply voltage (max) (V) 18 Input supply voltage (min) (V) 4.5 Number of channels 1
Operating temperature range (°C) -40 to 125 Rating Automotive Input supply voltage (max) (V) 18 Input supply voltage (min) (V) 4.5 Number of channels 1
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 문서

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모두 보기5
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
Functional safety information UCC27511A-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA 2022/03/16
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
More literature Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 2018/10/29

설계 및 개발

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레퍼런스 디자인

TIDA-01407 — 차량용 400W, 48V 배터리 입력, 12V 출력 전원 레퍼런스 디자인

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
회로도: PDF
레퍼런스 디자인

PMP20657 — 작고 효율적인 단방향 48V~12V@400W 차량용 전원 공급 장치 레퍼런스 설계

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 (...)
Test report: PDF
회로도: PDF
패키지 다운로드
SOT-23 (DBV) 6 옵션 보기

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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