UCC27524
- Industry-standard pin out
- Two independent gate-drive channels
- 5A peak source and sink-drive current
- Independent-enable function for each output
- TTL and CMOS compatible logic threshold independent of supply voltage
- Hysteretic-logic thresholds for high noise immunity
- Ability to handle negative voltages (–5V) at inputs
- Inputs and enable pin-voltage levels not restricted by VDD pin bias supply voltage
- 4.5V to 18V single-supply range
- Outputs held low during VDD-UVLO (ensures glitch-free operation at power up and power down)
- Fast propagation delays (17ns typical)
- Fast rise and fall times (6ns and 10ns typical)
- 1ns typical delay matching between two channels
- Two outputs are paralleled for higher drive current
- Outputs held in low when inputs floating
- SOIC-8, HVSSOP-8 PowerPAD™ package options
- Operating junction temperature range of –40 to 150°C
The UCC27524 device is a dual-channel, high-speed, low-side, gate-driver device capable of effectively driving MOSFET and IGBT power switches. The UCC27524 adds the ability to handle –5V directly at the input pins for increased robustness. The UCC27524 is a dual non-inverting driver. Using a design that inherently minimizes shoot-through current, the UCC27524 is capable of delivering high-peak current pulses of up to 5A source and 5A sink into capacitive loads along with rail-to-rail drive capability and extremely small propagation delay typically 17ns. In addition, the drivers feature matched internal propagation delays between the two channels which are very well suited for applications requiring dual-gate drives with critical timing, such as synchronous rectifiers. This also enables connecting two channels in parallel to effectively increase current-drive capability or driving two switches in parallel with a single input signal. The input pin thresholds are based on TTL and CMOS compatible low-voltage logic, which is fixed and independent of the VDD supply voltage. Wide hysteresis between the high and low thresholds offers excellent noise immunity.
For safety purpose, internal pull-up and pull-down resistors on the input pins of the UCC27524 ensure that outputs are held LOW when input pins are in floating condition. UCC27524 features Enable pins (ENA and ENB) to have better control of the operation of the driver applications. The pins are internally pulled up to VDD for active-high logic and are left open for standard operation.
UCC27524 family of devices are available in SOIC-8 (D), VSSOP-8 with exposed pad (DGN) packages and 3mm × 3mm WSON-8 with exposed pad (DSD) packages package.
관심 가지실만한 유사 제품
비교 대상 장치보다 업그레이드된 기능을 지원하는 드롭인 대체품
기술 자료
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
ADS1235EVM — ADS1235 평가 모듈
The ADS1235 evaluation module (EVM) is a platform for evaluating the ADS1235 analog-to-digital converter (ADC). ADS1235 is a low-drift, 24-bit, 7200-SPS, 6-channel delta-sigma (ΔΣ) ADC with an integrated PGA for low-noise bridge measurements. This sensor-ready ADC provides a (...)
ADS1261EVM — ADS1261 평가 모듈
The ADS1261 evaluation module (EVM) is a platform for evaluating the ADS1261 analog-to-digital converter (ADC). ADS1261 is a low-drift, 24-bit, 40-kSPS, 10-channel delta-sigma (ΔΣ) ADC with an integrated PGA, voltage reference, and internal fault monitors. This sensor-ready ADC provides (...)
UCC27423-4-5-Q1EVM — UCC2742xQ1 활성화를 지원하는 듀얼 4A 고속 저압측 MOSFET 드라이버 평가 모듈(EVM)
UCD3138HSFBEVM-029 — UCD3138 하드 스위칭 풀 브리지 컨버터 평가 모듈
텍사스 인스트루먼트 UCD3138HSFBEVM-029 평가 모듈(EVM)은 UCD3138RHA 프로그래머블 디지털 전원 컨트롤러를 기반으로 한 디지털 제어 하드 스위칭 풀 브리지 컨버터입니다. EVM은 48V의 시스템을 위해 설계된 독립형 대칭 HSFB(하드 스위칭 풀 브리지) DC-DC 전원 컨버터입니다. UCD3138HSFBEVM-029는 36~72Vdc의 DC 입력을 수용하며, 최대 출력 부하 전력 360W 또는 최대 출력 전류 30A의 공칭 12Vdc를 출력합니다. 이러한 보호 기능에는 과전압, 저전압, 과전류 및 과열이 (...)
UCD3138PFCEVM-026 — UCD3138 디지털 역률 보정 사전 레귤레이터 평가 모듈
The Texas Instruments UCD3138PFCEVM-026 evaluation module (EVM) is a digitally controlled single phase PFC pre-regulator based on the UCD3138 programmable digital power controller. The EVM accepts universal ac line input from 90Vac to 264Vac, 47Hz to 63Hz. The nominal output voltage is 390VDC. (...)
LAUNCHXL-F28027 — C2000 Piccolo MCU F28027 런치패드™ 개발 키트
LAUNCHXL-F28027 is a low cost evaluation and development tool for the F2802x series in the TI MCU LaunchPad ecosystem which is compatible with various plug-on BoosterPacks (suggested under the Recommended BoosterPacks in the Features section below). The LaunchPad provides a standardized and (...)
PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®
TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
많은 TI 레퍼런스 설계에는 UCC27524이(가) 포함됩니다.
레퍼런스 디자인 선택 툴을 사용하여 애플리케이션 및 매개 변수에 가장 적합한 설계를 검토하고 식별할 수 있습니다.
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
HVSSOP (DGN) | 8 | Ultra Librarian |
PDIP (P) | 8 | Ultra Librarian |
SOIC (D) | 8 | Ultra Librarian |
WSON (DSD) | 8 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.