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UCC27284-Q1

現行

Automotive 120V 3A half-bridge gate driver with 5V UVLO and enable options

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引腳對引腳且具備與所比較裝置相同的功能
UCC27212A-Q1 現行 具有 5V UVLO 的車用 4A 120V 半橋閘極驅動器 Similar half-bridge driver with higher drive current and similar electrical characteristics

UCC27284-Q1

現行
產品規格表 立即訂購

產品詳細資料

Bootstrap supply voltage (max) (V) 120 Power switch MOSFET Input supply voltage (min) (V) 5.5 Input supply voltage (max) (V) 16 Peak output current (A) 3 Operating temperature range (°C) -40 to 125 Undervoltage lockout (typ) (V) 5 Rating Automotive Propagation delay time (µs) 0.016 Rise time (ns) 12 Fall time (ns) 10 Iq (mA) 0.002, 2000 Input threshold TTL Channel input logic TTL Switch node voltage (V) -14 Features Enable, Integrated bootstrap diode, Negative Voltage Handling on Input TI functional safety category Functional Safety-Capable Driver configuration Dual inputs
Bootstrap supply voltage (max) (V) 120 Power switch MOSFET Input supply voltage (min) (V) 5.5 Input supply voltage (max) (V) 16 Peak output current (A) 3 Operating temperature range (°C) -40 to 125 Undervoltage lockout (typ) (V) 5 Rating Automotive Propagation delay time (µs) 0.016 Rise time (ns) 12 Fall time (ns) 10 Iq (mA) 0.002, 2000 Input threshold TTL Channel input logic TTL Switch node voltage (V) -14 Features Enable, Integrated bootstrap diode, Negative Voltage Handling on Input TI functional safety category Functional Safety-Capable Driver configuration Dual inputs
SOIC (D) 8 29.4 mm² 4.9 x 6
  • AEC-Q100 qualified with following results
    • Temperature grade 1 (Tj = –40°C to 150°C)
    • Device HBM ESD classification level 1B
    • Device CDM ESD classification level C3
  • Drives two N-channel MOSFETs in high-side low-side configuration
  • 5-V typical undervoltage lockout
  • 16-ns typical propagation delay
  • 12-ns rise, 10-ns fall time with 1.8-nF load
  • 1-ns typical delay matching
  • 5-V negative voltage handling on inputs
  • 14-V negative voltage handling on HS
  • ±3-A peak output current
  • Absolute maximum boot voltage 120 V
  • Integrated bootstrap diode
  • AEC-Q100 qualified with following results
    • Temperature grade 1 (Tj = –40°C to 150°C)
    • Device HBM ESD classification level 1B
    • Device CDM ESD classification level C3
  • Drives two N-channel MOSFETs in high-side low-side configuration
  • 5-V typical undervoltage lockout
  • 16-ns typical propagation delay
  • 12-ns rise, 10-ns fall time with 1.8-nF load
  • 1-ns typical delay matching
  • 5-V negative voltage handling on inputs
  • 14-V negative voltage handling on HS
  • ±3-A peak output current
  • Absolute maximum boot voltage 120 V
  • Integrated bootstrap diode

The UCC27284 -Q1 is a robust N-channel MOSFET driver with a maximum switch node (HS) voltage rating of 100 V. It allows for two N-channel MOSFETs to be controlled in half-bridge or synchronous buck configuration-based topologies. Its 3-A peak source and sink current along with low pull-up and pull-down resistance allows the UCC27284 -Q1 to drive large power MOSFETs with minimum switching losses during the transition of the MOSFET Miller plateau. Since the inputs are independent of the supply voltage, UCC27284 -Q1 can be used in conjunction with both analog and digital controllers. Two inputs, and therefore outputs, can be overlapped, if needed, in applications such as secondary side full-bridge synchronous rectification.

The input pins as well as the HS pin are able to tolerate significant negative voltage, which improves system robustness. 5-V UVLO allows systems to operate at lower bias voltages, which is necessary in many high frequency applications and improves system efficiency in certain operating modes. Small propagation delay and delay matching specifications minimize the dead-time requirement which further improves efficiency.

Undervoltage lockout (UVLO) is provided for both the high-side and low-side driver stages forcing the outputs low if the VDD voltage is below the specified threshold. An integrated bootstrap diode eliminates the need for an external discrete diode in many applications, which saves board space and reduces system cost. UCC27284-Q1 is offered in SOIC package for harsh system environments.

The UCC27284 -Q1 is a robust N-channel MOSFET driver with a maximum switch node (HS) voltage rating of 100 V. It allows for two N-channel MOSFETs to be controlled in half-bridge or synchronous buck configuration-based topologies. Its 3-A peak source and sink current along with low pull-up and pull-down resistance allows the UCC27284 -Q1 to drive large power MOSFETs with minimum switching losses during the transition of the MOSFET Miller plateau. Since the inputs are independent of the supply voltage, UCC27284 -Q1 can be used in conjunction with both analog and digital controllers. Two inputs, and therefore outputs, can be overlapped, if needed, in applications such as secondary side full-bridge synchronous rectification.

The input pins as well as the HS pin are able to tolerate significant negative voltage, which improves system robustness. 5-V UVLO allows systems to operate at lower bias voltages, which is necessary in many high frequency applications and improves system efficiency in certain operating modes. Small propagation delay and delay matching specifications minimize the dead-time requirement which further improves efficiency.

Undervoltage lockout (UVLO) is provided for both the high-side and low-side driver stages forcing the outputs low if the VDD voltage is below the specified threshold. An integrated bootstrap diode eliminates the need for an external discrete diode in many applications, which saves board space and reduces system cost. UCC27284-Q1 is offered in SOIC package for harsh system environments.
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UCC27282-Q1 現行 Automotive 120V 3A half-bridge gate driver with 5V UVLO, interlock, and enable options Includes input interlock to prevent cross-conduction.
UCC27301A-Q1 現行 Automotive 120V 4.5A half-bridge driver with 8V UVLO, interlock, and enable options More recent pin-to-pin driver with 8V UVLO, higher drive current, input interlock and similar electrical characteristics

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類型 標題 日期
* Data sheet UCC27284-Q1Automotive 3-A 120-V Half-Bridge Driver with Negative Voltage Handling and Low Switching Losses datasheet (Rev. B) PDF | HTML 2022年 5月 27日
Application note Mapping Application Requirements with the 120V Halfbridge Gate Driver PDF | HTML 2025年 4月 4日
Application note Using Half-Bridge Gate Driver to Achieve 100% Duty Cycle for High Side FET PDF | HTML 2024年 3月 25日
Application note Challenges and Solutions for Half-Bridge Gate Drivers in Bidirectional DC-DC Converters PDF | HTML 2024年 1月 24日
Application note Bootstrap Circuitry Selection for Half Bridge Configurations (Rev. A) PDF | HTML 2023年 9月 8日
Functional safety information UCC27282-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. B) PDF | HTML 2022年 11月 14日
Application note Comparative Analysis of Two Different Methods for Gate-Drive Current Boosting (Rev. A) PDF | HTML 2022年 2月 17日
Application note Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) 2021年 4月 7日
Application note Understanding and comparing peak current capability of gate drivers PDF | HTML 2021年 3月 30日
More literature Troubleshooting gate drive circuits in automotive and industrial applications 2021年 3月 23日
Application note Implementing High-Side Switches Using Half-Bridge Gate Drivers for 48-V Battery. 2020年 5月 12日
Application brief External Gate Resistor Selection Guide (Rev. A) 2020年 2月 28日
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 2020年 2月 28日
Application brief Small Price Competitive 100-V Driver for 48-V BLDC Motor Drives 2019年 10月 22日
Application note Maximizing DC/DC converter designs with UCC27282 2019年 1月 18日
Application note UCC27282 Improving motor drive system robustness 2019年 1月 11日
Application note PFC Design Choice for On Board Charger Designs 2018年 5月 24日
Application brief Reducing Switching Losses in On-Board Chargers for Electric Vehicles 2018年 3月 27日

設計與開發

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開發板

UCC27282EVM-335 — UCC27282 120V、3A、5V UVLO 高壓側低壓側閘極驅動器評估模組

UCC27282EVM-335 專為評估 UCC27282DRC 而設計，這是一款具備高源極和汲極峰值電流能力的 120V 半橋閘極驅動器。此 EVM 的目標是依照產品規格表參數評估驅動器 IC。EVM 也可當成驅動器 IC 元件選擇指南使用。EVM 可用於判斷對閘極驅動器性能的 PCB 佈線圖影響。
使用指南: PDF
TI.com 無法提供
開發板

UCC27288EVM — UCC27288 100-V、3-A、8-V UVLO 半橋閘極驅動器評估模組

UCC27288EVM 專為評估 UCC27288D 而設計，這是一款具備 2.5-A 峰值電流源和 3.5-A 峰值汲極電流能力的 100-V 半橋閘極驅動器。此 EVM 可做為驅動功率 MOSFET 的參考設計，驅動電壓高達 20-V。
使用指南: PDF
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UCC272xx-UCC273xx Schematic Review Template
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產品
半橋式驅動器
  • UCC27200 — 120V 3A half-bridge gate driver with 8V UVLO and CMOS inputs
  • UCC27200-Q1 — Automotive 120V 3A half-bridge gate driver with 8V UVLO and CMOS inputs
  • UCC27200A — 120V 3A half-bridge gate driver with 8V UVLO, negative voltage handling, and CMOS inputs
  • UCC27201 — 120V 3A half-bridge gate driver with 8V UVLO and TTL inputs
  • UCC27201A — 120V 3A half-bridge gate driver with 8V UVLO, negative voltage handling, and TTL inputs
  • UCC27201A-DIE — 120V 升壓 3A 峰值電流的高頻、高側/低側驅動器
  • UCC27201A-Q1 — 具有 8-V UVLO 和負電壓處理功能的汽車 3-A、120-V 半橋式閘極驅動器
  • UCC27210 — 具 8-V UVLO 和 CMOS 輸入的 4-A、120-V 半橋閘極驅動器
  • UCC27211 — 具 8-V UVLO 和 TTL 輸入的 4-A、120-V 半橋閘極驅動器
  • UCC27211A — 120V 4.5A half-bridge gate driver with 8V UVLO and negative voltage handling
  • UCC27211A-Q1 — 120V 4.5A half-bridge gate driver with 8V UVLO and negative voltage handling
  • UCC27212 — 具 5V UVLO 和負電壓處理功能的 4A 120V 半橋式閘極驅動器
  • UCC27212A-Q1 — 具有 5V UVLO 的車用 4A 120V 半橋閘極驅動器
  • UCC27282 — 120V 3A half-bridge gate driver with 5V UVLO, interlock, and enable options
  • UCC27282-Q1 — Automotive 120V 3A half-bridge gate driver with 5V UVLO, interlock, and enable options
  • UCC27284 — 120V 3A half-bridge gate driver with 5V UVLO and enable options
  • UCC27284-Q1 — Automotive 120V 3A half-bridge gate driver with 5V UVLO and enable options
  • UCC27288 — 120V 3A half-bridge gate driver with 8V UVLO and no internal bootstrap diode
  • UCC27289 — 120V 3A half-bridge gate driver with 8V UVLO and enable options
  • UCC27301A — 120V 4.5A half-bridge driver with 8V UVLO, interlock, and enable options
  • UCC27301A-Q1 — Automotive 120V 4.5A half-bridge driver with 8V UVLO, interlock, and enable options
  • UCC27302A — 120V 4.5A half-bridge driver with 5V UVLO, interlock, and enable options
  • UCC27302A-Q1 — Automotive 120V 4.5A half-bridge driver with 5V UVLO, interlock, and enable options
  • UCC27311A — 120V 4.5A half-bridge driver with 8V UVLO and enable options
  • UCC27311A-Q1 — Automotive 120V 4.5A half-bridge driver with 8V UVLO and enable options
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