UCC27712

現行

具有連鎖功能的 1.8A/2.8A、620V 半橋驅動器

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產品規格表

document-pdfAcrobat UCC27712 620-V, 1.8-A, 2.8-A High-Side Low-Side Gate Driver with Interlock datasheet (Rev. B) (英文) PDF | HTML

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比較替代產品

功能相同，但針腳輸出與所比較的裝置不同。

最新 UCC27734

現行

具有 8V UVLO 和連鎖功能的 700V 4A 半橋閘極驅動器 same functionality

UCC27712

現行

產品規格表

立即訂購

產品詳細資料

Bootstrap supply voltage (max) (V)

700

Power switch

IGBT, MOSFET

Input supply voltage (min) (V)

10

Input supply voltage (max) (V)

20

Peak output current (A)

2.8

Operating temperature range (°C)

-40 to 150

Undervoltage lockout (typ) (V)

10

Rating

Catalog

Propagation delay time (µs)

0.1

Rise time (ns)

16

Fall time (ns)

10

Iq (mA)

0.25

Input threshold

CMOS, TTL

Channel input logic

Noninverting

Switch node voltage (V)

-11

Features

Dead time control, Interlock

Driver configuration

CMOS compatible, Dual, Noninverting, TTL compatible

Bootstrap supply voltage (max) (V)

700

Power switch

IGBT, MOSFET

Input supply voltage (min) (V)

10

Input supply voltage (max) (V)

20

Peak output current (A)

2.8

Operating temperature range (°C)

-40 to 150

Undervoltage lockout (typ) (V)

10

Rating

Catalog

Propagation delay time (µs)

0.1

Rise time (ns)

16

Fall time (ns)

10

Iq (mA)

0.25

Input threshold

CMOS, TTL

Channel input logic

Noninverting

Switch node voltage (V)

-11

Features

Dead time control, Interlock

Driver configuration

CMOS compatible, Dual, Noninverting, TTL compatible

SOIC (D)

8

29.4 mm² (4.9 mm × 6 mm)

High-side and low-side configuration
Dual inputs with output interlock and 150-ns deadtime
Fully operational up to 620-V, 700-V absolute maximum on HB pin
10-V to 20-V VDD recommended range
Peak output current 2.8-A sink, 1.8-A source
dv/dt immunity of 50 V/ns
Logic operational up to –11 V on HS pin
Negative voltage tolerance on inputs of –5 V
Large negative transient safe operating area
UVLO protection for both channels
Small propagation delay (100-ns typical)
Delay matching (12-ns typical)
Floating channel designed for bootstrap operation
Low quiescent current
TTL and CMOS compatible inputs
Industry standard SOIC-8 package
All parameters specified over temperature range, –40 °C to +125 °C

High-side and low-side configuration
Dual inputs with output interlock and 150-ns deadtime
Fully operational up to 620-V, 700-V absolute maximum on HB pin
10-V to 20-V VDD recommended range
Peak output current 2.8-A sink, 1.8-A source
dv/dt immunity of 50 V/ns
Logic operational up to –11 V on HS pin
Negative voltage tolerance on inputs of –5 V
Large negative transient safe operating area
UVLO protection for both channels
Small propagation delay (100-ns typical)
Delay matching (12-ns typical)
Floating channel designed for bootstrap operation
Low quiescent current
TTL and CMOS compatible inputs
Industry standard SOIC-8 package
All parameters specified over temperature range, –40 °C to +125 °C

The UCC27712 is a 620-V high-side and low-side gate driver with 1.8-A source, 2.8-A sink current, targeted to drive power MOSFETs or IGBTs.

The recommended VDD operating voltage is 10-V to 20-V for IGBT’s and 10-V to 17-V for power MOSFETs.

The UCC27712 includes protection features where the outputs are held low when the inputs are left open or when the minimum input pulse width specification is not met. Interlock and deadtime functions prevent both outputs from being turned on simultaneously. In addition, the device accepts a wide range bias supply range and offers UVLO protection for both the VDD and HB bias supply.

Developed with TI’s state of the art high-voltage device technology, 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 consists of one ground-referenced channel (LO) and one floating channel (HO) which is designed for operating with bootstrap or isolated power supplies. The device features fast propagation delays and excellent delay matching between both channels. On the UCC27712, each channel is controlled by its respective input pins, HI and LI.

The UCC27712 is a 620-V high-side and low-side gate driver with 1.8-A source, 2.8-A sink current, targeted to drive power MOSFETs or IGBTs.

The recommended VDD operating voltage is 10-V to 20-V for IGBT’s and 10-V to 17-V for power MOSFETs.

The UCC27712 includes protection features where the outputs are held low when the inputs are left open or when the minimum input pulse width specification is not met. Interlock and deadtime functions prevent both outputs from being turned on simultaneously. In addition, the device accepts a wide range bias supply range and offers UVLO protection for both the VDD and HB bias supply.

Developed with TI’s state of the art high-voltage device technology, 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 consists of one ground-referenced channel (LO) and one floating channel (HO) which is designed for operating with bootstrap or isolated power supplies. The device features fast propagation delays and excellent delay matching between both channels. On the UCC27712, each channel is controlled by its respective input pins, HI and LI.

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重要文件	類型	標題	格式選項	日期
*	資料表	UCC27712 620-V, 1.8-A, 2.8-A High-Side Low-Side Gate Driver with Interlock datasheet (Rev. B)	PDF \| HTML	2020/3/5
	應用說明	Selecting Gate Drivers for HVAC Systems (Rev. A)	PDF \| HTML	2025/11/7
	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	Review of Different Power Factor Correction (PFC) Topologies' Gate Driver Needs	PDF \| HTML	2024/1/22
	技術文章	Selecting the right level of integration to meet motor design requirements	PDF \| HTML	2024/1/4
	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	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
	更多文件說明	Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A)		2018/10/29
	技術文章	How to achieve higher system robustness in DC drives, part 3: minimum input pulse	PDF \| HTML	2018/9/19
	技術文章	How to achieve higher system robustness in DC drives, part 2: interlock and deadti	PDF \| HTML	2018/5/30
	技術文章	How to achieve higher system robustness in DC drives, part 1: negative voltage	PDF \| HTML	2018/4/17

設計與開發

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開發板

UCC27712EVM-287 — 具有連鎖功能的 UCC27712 620V、1.8A、2.8A 高壓側低壓側閘極驅動器評估模組

UCC27712EVM-287 專為評估 UCC27712D 而設計，這是一款具備高源極和汲極峰值電流能力的 620V 半橋閘極驅動器。此 EVM 的目標是依照產品規格書參數評估驅動器 IC 的性能。EVM 也可當成驅動器 IC 元件選擇指南使用。EVM 還可以輕鬆配置為同步降壓轉換器等電源級拓撲，並測試佈局對性能的影響。

使用指南: PDF

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