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半橋式驅動器

UCC27201

現行

具有 8V UVLO 和 TTL 輸入的 120V 3A 半橋閘極驅動器

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產品規格表

UCC27201

現行
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產品詳細資料

Bootstrap supply voltage (max) (V) 120 Power switch MOSFET Input supply voltage (min) (V) 8 Input supply voltage (max) (V) 17 Peak output current (A) 3 Operating temperature range (°C) -40 to 150 Undervoltage lockout (typ) (V) 8 Rating Catalog Propagation delay time (µs) 0.02 Rise time (ns) 8 Fall time (ns) 7 Iq (mA) 0.001 Input threshold TTL Channel input logic TTL Switch node voltage (V) -18 Features Integrated bootstrap diode, Negative Voltage Handling on Input Driver configuration Noninverting
Bootstrap supply voltage (max) (V) 120 Power switch MOSFET Input supply voltage (min) (V) 8 Input supply voltage (max) (V) 17 Peak output current (A) 3 Operating temperature range (°C) -40 to 150 Undervoltage lockout (typ) (V) 8 Rating Catalog Propagation delay time (µs) 0.02 Rise time (ns) 8 Fall time (ns) 7 Iq (mA) 0.001 Input threshold TTL Channel input logic TTL Switch node voltage (V) -18 Features Integrated bootstrap diode, Negative Voltage Handling on Input Driver configuration Noninverting
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm) HSOIC (DDA) 8 29.4 mm² (4.9 mm × 6 mm) VSON (DRM) 8 16 mm² (4 mm × 4 mm)
  • Drives two N-channel MOSFETs in high-side and low-side configuration
  • Negative voltage handling on HS (–5V)
  • Maximum boot voltage of 120V
  • Maximum VDD voltage of 20V
  • On-chip 0.65V VF, 0.65Ω RD bootstrap diode
  • 22ns propagation delay times
  • 3A sink and 3A source output currents
  • 8ns rise and 7ns fall time with 1000pF load
  • 1ns delay matching
  • Undervoltage lockout for high-side and low-side driver
  • Specified from –40°C to 150°C
  • Drives two N-channel MOSFETs in high-side and low-side configuration
  • Negative voltage handling on HS (–5V)
  • Maximum boot voltage of 120V
  • Maximum VDD voltage of 20V
  • On-chip 0.65V VF, 0.65Ω RD bootstrap diode
  • 22ns propagation delay times
  • 3A sink and 3A source output currents
  • 8ns rise and 7ns fall time with 1000pF load
  • 1ns delay matching
  • Undervoltage lockout for high-side and low-side driver
  • Specified from –40°C to 150°C

The UCC2720x family of high-frequency N-channel MOSFET drivers include a 120V bootstrap diode and high-side and low-side drivers with independent inputs for maximum control flexibility. This allows for N-channel MOSFET control in half-bridge, full-bridge, two-switch forward, and active clamp forward converters. The low-side and the high-side gate drivers are independently controlled and matched to 1ns between the turnon and turnoff of each other.

An on-chip bootstrap diode eliminates the external discrete diodes. Undervoltage lockout is provided for both the high-side and the low-side drivers forcing the outputs low if the drive voltage is below the specified threshold.

Two versions of the UCC2720x are offered. The UCC27200 has high noise immune CMOS input thresholds while the UCC27201 has TTL compatible thresholds.

The UCC2720x family of high-frequency N-channel MOSFET drivers include a 120V bootstrap diode and high-side and low-side drivers with independent inputs for maximum control flexibility. This allows for N-channel MOSFET control in half-bridge, full-bridge, two-switch forward, and active clamp forward converters. The low-side and the high-side gate drivers are independently controlled and matched to 1ns between the turnon and turnoff of each other.

An on-chip bootstrap diode eliminates the external discrete diodes. Undervoltage lockout is provided for both the high-side and the low-side drivers forcing the outputs low if the drive voltage is below the specified threshold.

Two versions of the UCC2720x are offered. The UCC27200 has high noise immune CMOS input thresholds while the UCC27201 has TTL compatible thresholds.
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UCC27211 現行 具 8-V UVLO 和 TTL 輸入的 4-A、120-V 半橋閘極驅動器 This product offers higher, 4-A drive current and improved, 18-ns propagation delay in more packages.

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 UCC2720x 120V, 3A/3A Half-Bridge Driver with 8V UVLO datasheet (Rev. D) PDF | HTML 2024/7/18
Product overview UCC272xx and UCC273xx: 120V Half-Bridge Gate Drivers for High-Powered Applications (Rev. A) PDF | HTML 2026/3/2
應用說明 Mapping Application Requirements with the 120V Halfbridge Gate Driver (Rev. A) PDF | HTML 2026/2/27
應用說明 Using Half-Bridge Gate Driver to Achieve 100% Duty Cycle for High Side FET PDF | HTML 2024/3/25
應用說明 Challenges and Solutions for Half-Bridge Gate Drivers in Bidirectional DC-DC Converters PDF | HTML 2024/1/24
應用說明 Bootstrap Circuitry Selection for Half Bridge Configurations (Rev. A) PDF | HTML 2023/9/8
應用說明 Comparative Analysis of Two Different Methods for Gate-Drive Current Boosting (Rev. A) PDF | HTML 2022/2/17
應用說明 Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) 2021/4/7
應用說明 Understanding and comparing peak current capability of gate drivers PDF | HTML 2021/3/30
更多文件說明 Troubleshooting gate drive circuits in automotive and industrial applications 2021/3/23
應用說明 Implementing High-Side Switches Using Half-Bridge Gate Drivers for 48-V Battery. 2020/5/12
Application brief External Gate Resistor Selection Guide (Rev. A) 2020/2/28
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 2020/2/28
Application brief Small Price Competitive 100-V Driver for 48-V BLDC Motor Drives 2019/10/22
應用說明 Maximizing DC/DC converter designs with UCC27282 2019/1/18
應用說明 UCC27282 Improving motor drive system robustness 2019/1/11
更多文件說明 Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 2018/10/29
選擇指南 Power Management Guide 2018 (Rev. R) 2018/6/25

設計與開發

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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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模擬型號

UCC27201 and UCC27201A PSpice Transient Model (Rev. B)

SLUM096B.ZIP (74 KB) - PSpice 模型
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模擬型號

UCC27201 and UCC27201A TINA-TI Transient Reference Design (Rev. A)

SLUM114A.TSC (193 KB) - TINA-TI 參考設計
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模擬型號

UCC27201 and UCC27201A TINA-TI Transient Spice Model (Rev. A)

SLUM113A.ZIP (30 KB) - TINA-TI Spice 模型
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模擬型號

UCC27201 and UCC27201A Unencrypted PSpice Transient Model

SLUM502.ZIP (4 KB) - PSpice 模型
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計算工具

SLURB12 — UCC272xx-UCC273xx Schematic Review Template

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參考設計

PMP4320A — 具有數位控制且適用於電信應用的 600W 半磚式 DC/DC 轉換器參考設計

The PMP4320A reference design is a single output DC-DC converter with standard half-brick dimensions and full digital control configuration based on the UCD3138.  It is capable of delivering 50A output current with an output voltage of 12V.  The converter provides high efficiency and good (...)

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參考設計

PMP4333 — 適用於電信 (-8V@0.25A) 的 1kW 三軌隔離式 DC/DC 數位電源供應參考設計

此參考設計展示適合電信應用的全功能 1.2KW 三軌數位電源供應解決方案。輸入範圍為 36-60Vin，輸出則為兩個 48V10A (全橋) 和一個 5.5V30A (主動箝位)。此設計採用同步整流器，整體效率在全負載下高達 92%。全功能數位解決方案包括緩啟動、開機/關機序列、快速響應輸入下降，以及 OVP、OCP、OTP 和輸入 UVLO 等保護功能。其他如 LM34927、UCC27324、UCC27201 等裝置也可用於提供偏壓電源供應和驅動 FET。
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參考設計

PMP8878 — 1/8 磚型隔離式 DC/DC 電信電源模組參考設計

PMP8878 is a full-function 1/8th brick isolated DC/DC telecom power module based on UCC28250 advanced PWM controller. The reference design features secondary side control and hard switching full bridge power topology to deliver 12V/180W of output power operating across a wide range 40V-75V input (...)

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參考設計

TIDM-AUTO-DC-LED-LIGHTING — 適用於汽車頭燈應用的多通道高密度 LED 控制

此設計搭載 TMS320F2803x Piccolo 微控制器，實作適合一般車用照明系統的高效率多通道 DC-DC LED 控制系統。此設計支援高達 6 通道的 LED 控制，每個通道皆具備最大 1.2A 的電流驅動能力。此系統採用升壓和降壓的兩級功率拓撲結構，能夠以 8V 至 20V 的廣泛輸入 DC 電壓運作，非常適合汽車應用。

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (D) 8 Ultra Librarian
HSOIC (DDA) 8 Ultra Librarian
VSON (DRM) 8 Ultra Librarian
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