전원 관리 게이트 드라이버 저압측 드라이버

UCC27519

활성

5V UVLO, 활성화, CMOS 입력을 지원하는 4A/4A 싱글 채널 게이트 드라이버

제품 상세 정보

Number of channels 1 Power switch GaNFET, IGBT, MOSFET Peak output current (A) 4 Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 18 Features Enable pin Operating temperature range (°C) -40 to 140 Rise time (ns) 8 Fall time (ns) 7 Propagation delay time (µs) 0.017 Input threshold CMOS Channel input logic Non-Inverting Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 4 Driver configuration Non-Inverting
Number of channels 1 Power switch GaNFET, IGBT, MOSFET Peak output current (A) 4 Input supply voltage (min) (V) 4.5 Input supply voltage (max) (V) 18 Features Enable pin Operating temperature range (°C) -40 to 140 Rise time (ns) 8 Fall time (ns) 7 Propagation delay time (µs) 0.017 Input threshold CMOS Channel input logic Non-Inverting Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 4 Driver configuration Non-Inverting
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Low-Cost, Gate-Driver Device Offering Superior
    Replacement of NPN and PNP Discrete Solutions
  • Pin-to-Pin Compatible With TI’s TPS2828 and
    TPS2829 devices
  • 4-A Peak Source and 4-A Peak Sink Symmetrical Drive
  • Fast Propagation Delays (17-ns Typical)
  • Fast Rise and Fall Times (8-ns and 7-ns Typical)
  • 4.5-V to 18-V Single Supply Range
  • Outputs Held Low During VDD UVLO (Ensures Glitch-
    Free Operation at Power Up and Power Down)
  • CMOS Input Logic Threshold (Function of Supply
    Voltage With Hysteresis)
  • Hysteretic Logic Thresholds for High Noise
    Immunity
  • EN Pin for Enable Function (Allowed to Be No
    Connect)
  • Output Held Low when Input Pins are Floating
  • Input Pin Absolute Maximum Voltage Levels Not
    Restricted by VDD Pin Bias Supply Voltage
  • Operating Temperature Range of –40°C
    to 140°C
  • 5-Pin DBV Package (SOT-23)
  • Low-Cost, Gate-Driver Device Offering Superior
    Replacement of NPN and PNP Discrete Solutions
  • Pin-to-Pin Compatible With TI’s TPS2828 and
    TPS2829 devices
  • 4-A Peak Source and 4-A Peak Sink Symmetrical Drive
  • Fast Propagation Delays (17-ns Typical)
  • Fast Rise and Fall Times (8-ns and 7-ns Typical)
  • 4.5-V to 18-V Single Supply Range
  • Outputs Held Low During VDD UVLO (Ensures Glitch-
    Free Operation at Power Up and Power Down)
  • CMOS Input Logic Threshold (Function of Supply
    Voltage With Hysteresis)
  • Hysteretic Logic Thresholds for High Noise
    Immunity
  • EN Pin for Enable Function (Allowed to Be No
    Connect)
  • Output Held Low when Input Pins are Floating
  • Input Pin Absolute Maximum Voltage Levels Not
    Restricted by VDD Pin Bias Supply Voltage
  • Operating Temperature Range of –40°C
    to 140°C
  • 5-Pin DBV Package (SOT-23)

The UCC27518 and UCC27519 single-channel, high-speed, low-side gate driver device can effectively drive MOSFET and IGBT power switches. Using a design that inherently minimizes shoot-through current, UCC27518 and UCC27519 can source and sink high, peak-current pulses into capacitive loads offering rail-to-rail drive capability and extremely small propagation delay typically 17 ns.

The UCC27518 and UCC27519 provide 4-A source, 4-A sink (symmetrical drive) peak-drive current capability at VDD = 12 V.

The UCC27518 and UCC27519 are designed to operate over a wide VDD range of 4.5 V to 18 V and a wide temperature range of –40°C to 140°C. Internal under voltage lockout (UVLO) circuitry on the VDD pin holds output low outside VDD operating range. The capability to operate at low voltage levels such as below 5 V, along with best-in-class switching characteristics, is especially suited for driving emerging wide band-gap power switching devices such as GaN power semiconductor devices.

The input pin threshold of the UCC27518 and UCC27519 are based on CMOS logic where the threshold voltage is a function of the VDD supply voltage. Typically Input High Threshold (VIN-H) is 55% VDD and Input Low Threshold (VIN-L) is 39% VDD. Wide hysteresis (16% VDD typically) between the high and low thresholds offers excellent noise immunity and lets users introduce delays using RC circuits between the input PWM signal and the INx pin of the device.

The UCC27518 and UCC27519 also feature a floatable enable function on the EN pin. The EN pin can be left in a no connect condition, which allows pin-to-pin compatibility between the UCC27518, UCC27519 and the TPS2828, TPS2829, respectively. The thresholds of the EN pin is a fixed voltage threshold and does not vary based on VDD pin bias voltage. Typically, the Enable High Threshold (VEN-H) is 2.1 V and Enable Low Threshold (VEN-L) is 1.25 V.

The UCC27518 and UCC27519 single-channel, high-speed, low-side gate driver device can effectively drive MOSFET and IGBT power switches. Using a design that inherently minimizes shoot-through current, UCC27518 and UCC27519 can source and sink high, peak-current pulses into capacitive loads offering rail-to-rail drive capability and extremely small propagation delay typically 17 ns.

The UCC27518 and UCC27519 provide 4-A source, 4-A sink (symmetrical drive) peak-drive current capability at VDD = 12 V.

The UCC27518 and UCC27519 are designed to operate over a wide VDD range of 4.5 V to 18 V and a wide temperature range of –40°C to 140°C. Internal under voltage lockout (UVLO) circuitry on the VDD pin holds output low outside VDD operating range. The capability to operate at low voltage levels such as below 5 V, along with best-in-class switching characteristics, is especially suited for driving emerging wide band-gap power switching devices such as GaN power semiconductor devices.

The input pin threshold of the UCC27518 and UCC27519 are based on CMOS logic where the threshold voltage is a function of the VDD supply voltage. Typically Input High Threshold (VIN-H) is 55% VDD and Input Low Threshold (VIN-L) is 39% VDD. Wide hysteresis (16% VDD typically) between the high and low thresholds offers excellent noise immunity and lets users introduce delays using RC circuits between the input PWM signal and the INx pin of the device.

The UCC27518 and UCC27519 also feature a floatable enable function on the EN pin. The EN pin can be left in a no connect condition, which allows pin-to-pin compatibility between the UCC27518, UCC27519 and the TPS2828, TPS2829, respectively. The thresholds of the EN pin is a fixed voltage threshold and does not vary based on VDD pin bias voltage. Typically, the Enable High Threshold (VEN-H) is 2.1 V and Enable Low Threshold (VEN-L) is 1.25 V.

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
UCC27614 활성 4V UVLO, 30V VDD 및 낮은 전파 지연을 지원하는 10A/10A 싱글 채널 게이트 드라이버 This is a newer single channel driver with higher drive strength, improved noise handling and smaller package options.

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
8개 모두 보기
유형 직함 날짜
* Data sheet UCC2751x Single-Channel, High-Speed, Low-Side Gate Driver (Based On CMOS Input Threshold With 4-A Peak Source and 4-A Peak Sink) datasheet (Rev. A) PDF | HTML 2014/12/31
Application note Review of Different Power Factor Correction (PFC) Topologies' Gate Driver Needs PDF | HTML 2024/01/22
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
Selection guide Power Management Guide 2018 (Rev. R) 2018/06/25
Application brief Low-Side Gate Drivers With UVLO Versus BJT Totem-Pole 2018/03/16

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

시뮬레이션 모델

UCC27519 PSpice Transient Model

SLUM307.ZIP (50 KB) - PSpice Model
시뮬레이션 모델

UCC27519 TINA-TI Transient Reference Design

SLUM403.TSC (601 KB) - TINA-TI Reference Design
시뮬레이션 모델

UCC27519 TINA-TI Transient Spice Model

SLUM404.ZIP (7 KB) - TINA-TI Spice Model
시뮬레이션 모델

UCC27519 Unencrypted PSpice Transient Model

SLVMBJ8.ZIP (1 KB) - PSpice Model
시뮬레이션 툴

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

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 (...)
레퍼런스 디자인

PMP23123 — 절연 능동 클램프 포워드 컨버터(19V, 4A~40V, 2.5A) 레퍼런스 설계

이 레퍼런스 설계는 18V~36V DC 입력을 위한 능동 클램프 순방향 컨버터를 사용하여 19V, 4A~40V 및 2.5A에서 조정 가능한 절연 출력을 제공합니다. UCC2897A PWM 컨트롤러는 능동 클램프 순방향 컨버터에 대한 제어를 제공합니다.
Test report: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
SOT-23 (DBV) 5 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

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

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