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UCC27735

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具有 8V UVLO、互锁和使能选项的 700V 4A 半桥栅极驱动器

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数据表

document-pdfAcrobat UCC2773x High-Speed, 700V Half-Bridge Gate Drivers with 3.5A, 4A Drive Strength and up to 200V/ns Noise Immunity 数据表 (Rev. A) (英语) PDF | HTML

UCC27735

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数据表

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产品详情

Bootstrap supply voltage (max) (V)

700

Power switch

IGBT, MOSFET

Input supply voltage (min) (V)

6

Input supply voltage (max) (V)

21

Peak output current (A)

4

Operating temperature range (°C)

-40 to 150

Undervoltage lockout (typ) (V)

8

Rating

Catalog

Propagation delay time (µs)

0.032

Rise time (ns)

7

Fall time (ns)

6

Switch node voltage (V)

-23

Features

Enable, Interlock

Bootstrap supply voltage (max) (V)

700

Power switch

IGBT, MOSFET

Input supply voltage (min) (V)

6

Input supply voltage (max) (V)

21

Peak output current (A)

4

Operating temperature range (°C)

-40 to 150

Undervoltage lockout (typ) (V)

8

Rating

Catalog

Propagation delay time (µs)

0.032

Rise time (ns)

7

Fall time (ns)

6

Switch node voltage (V)

-23

Features

Enable, Interlock

SOIC (D)

14

51.9 mm² (8.65 mm × 6 mm)

High-side, low-side configuration, with independent inputs
Maximum bootstrap voltage of +700V (HB pin)
Peak output current of 4A sink, 3.5A source
Typical 32ns propagation delay
Propagation delay matching between HO/LO within 6ns maximum
VDD bias supply range of 10V to 21V
Input pins capable of handling –6V
Floating channel designed for bootstrap operation
200V/ns maximum common-mode transient immunity on HS pin
Input interlocking function (UCC2773x)
Built-in 8V Undervoltage Lockout (UVLO) for both channels
SOIC 14-pin package, SOIC 8-pin package

High-side, low-side configuration, with independent inputs
Maximum bootstrap voltage of +700V (HB pin)
Peak output current of 4A sink, 3.5A source
Typical 32ns propagation delay
Propagation delay matching between HO/LO within 6ns maximum
VDD bias supply range of 10V to 21V
Input pins capable of handling –6V
Floating channel designed for bootstrap operation
200V/ns maximum common-mode transient immunity on HS pin
Input interlocking function (UCC2773x)
Built-in 8V Undervoltage Lockout (UVLO) for both channels
SOIC 14-pin package, SOIC 8-pin package

The UCC2773x is a 700V half-bridge gate driver with 3.5A source and 4A sink current capability, targeted to drive power MOSFETs and IGBTs. The device comprises of one ground-referenced channel (LO) and one floating channel (HO) which is designed to drive half-bridge configured MOSFETs and IGBTs operating with bootstrap supplies. The device features robust drive with excellent noise and transient immunity including large negative voltage tolerance on its inputs, high dV/dt tolerance, wide negative transient safe operating area (NTSOA) on the switch node (HS), and interlock.

The device accepts a wide range of bias supply input from 10V to 21V and offers UVLO protection for both the VDD and HB bias supply pins. The UCC2773x is available in various packages and is rated to operate from –40°C to 150°C.

The UCC2773x is a 700V half-bridge gate driver with 3.5A source and 4A sink current capability, targeted to drive power MOSFETs and IGBTs. The device comprises of one ground-referenced channel (LO) and one floating channel (HO) which is designed to drive half-bridge configured MOSFETs and IGBTs operating with bootstrap supplies. The device features robust drive with excellent noise and transient immunity including large negative voltage tolerance on its inputs, high dV/dt tolerance, wide negative transient safe operating area (NTSOA) on the switch node (HS), and interlock.

The device accepts a wide range of bias supply input from 10V to 21V and offers UVLO protection for both the VDD and HB bias supply pins. The UCC2773x is available in various packages and is rated to operate from –40°C to 150°C.

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顶层文档	类型	标题	格式选项	下载最新的英语版本		日期
*	数据表	UCC2773x High-Speed, 700V Half-Bridge Gate Drivers with 3.5A, 4A Drive Strength and up to 200V/ns Noise Immunity 数据表 (Rev. A)	PDF \| HTML			2025-9-30
	应用手册	为 HVAC 系统选择栅极驱动器 (Rev. A)	PDF \| HTML	英语版 (Rev.A)	PDF \| HTML	2025-12-1
	应用手册	使用半桥栅极驱动器实现高侧 FET 的 100% 占空比	PDF \| HTML	英语版	PDF \| HTML	2024-3-26
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	技术文章	Selecting the right level of integration to meet motor design requirements	PDF \| HTML			2024-1-4
	应用手册	针对半桥配置的自举电路选择 (Rev. A)	PDF \| HTML	英语版 (Rev.A)	PDF \| HTML	2023-9-14
	应用手册	比较分析两种不同的可提高栅极驱动电流的方法 (Rev. A)	PDF \| HTML	英语版 (Rev.A)	PDF \| HTML	2022-4-1
	应用手册	适用于高频逆变器并采用 C2000 的电压馈电全桥直流/直流和直流/交流转换器 (Rev. D)	PDF \| HTML	英语版 (Rev.D)		2021-5-3
	应用手册	Implementing High-Side Switches Using Half-Bridge Gate Drivers for 48-V Battery.				2020-5-12
	应用简报	适用于栅极驱动器的外部栅极电阻器设计指南 (Rev. A)		英语版 (Rev.A)		2020-4-29
	技术文章	How to achieve higher system robustness in DC drives, part 3: minimum input pulse	PDF \| HTML			2018-9-19
	技术文章	How to achieve higher system robustness in DC drives, part 1: negative voltage	PDF \| HTML			2018-4-17

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

UCC27735Q1EVM — UCC27735-Q1 评估模块

UCC27735-Q1 评估模块 (EVM) 开发用于评估 UCC27735-Q1 驱动器性能并将其与数据表参数进行比较，或者从外部连接到功率器件以提供灵活的拉电流和灌电流栅极电阻。UCC27735Q1EVM 评估板使用表面贴装测试点，允许连接到 LI、HI、VDD 和 HB 输入。可通过各种其他测试点来探测 UCC27735-Q1。输入偏置经过专门配置，使得 VHB-VHS 高侧偏置可以来自 VCC，或者可以添加外部额外偏置以直接提供 VHBVHS。高侧和低侧驱动器输出回路分别在 HS 和 GND 上分开，以便评估 UCC27735-Q1 HS 负电压能力。

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