전원 관리 게이트 드라이버 저압측 드라이버

UCC27532-Q1

활성

8V UVLO, 35V VDD 및 CMOS 입력을 지원하는 오토모티브 2.5A/5A 단일 채널 게이트 드라이버

제품 상세 정보

Number of channels 1 Power switch IGBT, MOSFET Peak output current (A) 5 Input supply voltage (min) (V) 10 Input supply voltage (max) (V) 32 Features Split Output Operating temperature range (°C) -40 to 140 Rise time (ns) 15 Fall time (ns) 7 Propagation delay time (µs) 0.017 Input threshold CMOS Channel input logic Non-Inverting, Single Input negative voltage (V) -5 Rating Automotive Undervoltage lockout (typ) (V) 8 Driver configuration Single input
Number of channels 1 Power switch IGBT, MOSFET Peak output current (A) 5 Input supply voltage (min) (V) 10 Input supply voltage (max) (V) 32 Features Split Output Operating temperature range (°C) -40 to 140 Rise time (ns) 15 Fall time (ns) 7 Propagation delay time (µs) 0.017 Input threshold CMOS Channel input logic Non-Inverting, Single Input negative voltage (V) -5 Rating Automotive Undervoltage lockout (typ) (V) 8 Driver configuration Single input
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
  • Low-cost gate driver (offering optimal solution for driving FET and IGBTs)
  • Superior replacement to discrete transistor pair drive (providing easy interface with controller)
  • CMOS compatible input-logic threshold (becomes fixed at VDD above 18V)
  • Split outputs allow separate turnon and turnoff tuning
  • Enable with Fixed TTL compatible threshold
  • High 2.5A source and 5A sink peak-drive currents at 18V VDD
  • Wide VDD range from 10V up to 35V
  • Input pins capable of withstanding up to –5V DC below ground
  • Output held low when inputs are floating or during VDD UVLO
  • Fast propagation delays (17ns typical)
  • Fast rise and fall times (15ns and 7ns typical with 1800pF load)
  • Undervoltage lockout (UVLO)
  • Used as a high-side or low-side driver (if designed with proper bias and signal isolation)
  • Low-cost space-saving 6-pin DBV (SOT-23) package
  • Operating temperature range of –40°C to 140°C
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1
  • Low-cost gate driver (offering optimal solution for driving FET and IGBTs)
  • Superior replacement to discrete transistor pair drive (providing easy interface with controller)
  • CMOS compatible input-logic threshold (becomes fixed at VDD above 18V)
  • Split outputs allow separate turnon and turnoff tuning
  • Enable with Fixed TTL compatible threshold
  • High 2.5A source and 5A sink peak-drive currents at 18V VDD
  • Wide VDD range from 10V up to 35V
  • Input pins capable of withstanding up to –5V DC below ground
  • Output held low when inputs are floating or during VDD UVLO
  • Fast propagation delays (17ns typical)
  • Fast rise and fall times (15ns and 7ns typical with 1800pF load)
  • Undervoltage lockout (UVLO)
  • Used as a high-side or low-side driver (if designed with proper bias and signal isolation)
  • Low-cost space-saving 6-pin DBV (SOT-23) package
  • Operating temperature range of –40°C to 140°C

The UCC27532-Q1 device is a single-channel high-speed gate driver capable of effectively driving MOSFET and IGBT power switches by up to 2.5A source and 5A sink (asymmetrical drive) peak current. Strong sink capability in asymmetrical drive boosts immunity against parasitic Miller turnon effect. The UCC27532-Q1 device also features a split-output configuration where the gate-drive current is sourced through the OUTH pin and sunk through the OUTL pin. This pin arrangement allows the user to apply independent turnon and turnoff resistors to the OUTH and OUTL pins respectively and easily control the switching slew rates.

The driver has rail-to-rail drive capability and an extremely-small propagation delay of 17ns (typically).

The UCC27532-Q1 device has a CMOS-input threshold-centered 55% rise and 45% fall in regards of VDD at VDD below or equal 18V. When VDD is above 18V, the input threshold remains fixed at the maximum level.

The driver has an EN pin with a fixed TTL-compatible threshold. EN is internally pulled up; pulling EN low disables driver, while leaving it open provides normal operation. The EN pin can be used as an additional input with the same performance as the IN pin.

Leaving the input pin of driver open holds the output low. The logic behavior of the driver is shown in the Timing Diagram, Input/Output Logic Truth Table, and .

Internal circuitry on the VDD pin provides an undervoltage-lockout function that holds the output low until the VDD supply voltage is within operating range.

The UCC27532-Q1 driver is offered in a 6-pin standard SOT-23 (DBV) package. The device operates over a wide temperature range of –40°C to 140°C.

The UCC27532-Q1 device is a single-channel high-speed gate driver capable of effectively driving MOSFET and IGBT power switches by up to 2.5A source and 5A sink (asymmetrical drive) peak current. Strong sink capability in asymmetrical drive boosts immunity against parasitic Miller turnon effect. The UCC27532-Q1 device also features a split-output configuration where the gate-drive current is sourced through the OUTH pin and sunk through the OUTL pin. This pin arrangement allows the user to apply independent turnon and turnoff resistors to the OUTH and OUTL pins respectively and easily control the switching slew rates.

The driver has rail-to-rail drive capability and an extremely-small propagation delay of 17ns (typically).

The UCC27532-Q1 device has a CMOS-input threshold-centered 55% rise and 45% fall in regards of VDD at VDD below or equal 18V. When VDD is above 18V, the input threshold remains fixed at the maximum level.

The driver has an EN pin with a fixed TTL-compatible threshold. EN is internally pulled up; pulling EN low disables driver, while leaving it open provides normal operation. The EN pin can be used as an additional input with the same performance as the IN pin.

Leaving the input pin of driver open holds the output low. The logic behavior of the driver is shown in the Timing Diagram, Input/Output Logic Truth Table, and .

Internal circuitry on the VDD pin provides an undervoltage-lockout function that holds the output low until the VDD supply voltage is within operating range.

The UCC27532-Q1 driver is offered in a 6-pin standard SOT-23 (DBV) package. The device operates over a wide temperature range of –40°C to 140°C.

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기술 자료

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유형 직함 날짜
* Data sheet UCC27532-Q1 2.5A and 5A, 35VMAX VDD Fet and IGBT Single-Gate Driver datasheet (Rev. C) PDF | HTML 2024/09/27
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
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
Application brief High-Side Cutoff Switches for High-Power Automotive Applications (Rev. A) 2018/11/26
More literature Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 2018/10/29
Application brief Low-Side Gate Drivers With UVLO Versus BJT Totem-Pole 2018/03/16

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계산 툴

SLURB21 UCC2753X Schematic Review Template

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제품
저압측 드라이버
UCC27531 8V UVLO, 35V VDD 및 분할 출력을 지원하는 2.5A/5A 싱글 채널 게이트 드라이버 UCC27531-Q1 8V UVLO, 35V VDD 및 분할 출력을 지원하는 오토모티브 2.5A/5A 단일 채널 게이트 드라이버 UCC27532 8V UVLO, 35V VDD, CMOS 입력 및 분할 출력을 지원하는 2.5A/5A 단일 채널 게이트 드라이버 UCC27532-Q1 8V UVLO, 35V VDD 및 CMOS 입력을 지원하는 오토모티브 2.5A/5A 단일 채널 게이트 드라이버 UCC27533 8V UVLO, 35V VDD 및 인버팅/비인버팅 입력을 지원하는 2.5A/5A 싱글 채널 게이트 드라이버 UCC27536 8V UVLO, 35V VDD 및 반전 입력을 지원하는 2.5A/5A 싱글 채널 게이트 드라이버 UCC27537 8V UVLO, 35V VDD 및 EN 핀을 지원하는 2.5A/5A 싱글 채널 게이트 드라이버 UCC27538 8V UVLO, 35V VDD 및 이중 입력을 지원하는 2.5A/5A 싱글 채널 게이트 드라이버
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