Datasheet > UCC27528

UCC27528

更新时间： 2024-09-26 12:25:11

品牌	Logo	应用领域
德州仪器 - TI		驱动器栅极栅极驱动
页数	文件大小	规格书
31页	1009K
描述
Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic

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UCC27528 数据手册

UCC27527

UCC27528

www.ti.com

SLUSBD0B –DECEMBER 2012–REVISED JANUARY 2013

Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic

Check for Samples: UCC27527, UCC27528

FEATURES

APPLICATIONS

•

Industry-Standard Pin Out

•

Switch-Mode Power Supplies

DC-to-DC Converters

Two Independent Gate-Drive Channels

5-A Peak Source and Sink Drive Current

Motor Control, Solar Power

CMOS Input Logic Threshold

(function of supply voltage on VDD pins)

Gate Drive for Emerging Wide Band Gap

Power Devices such as GaN

•

Hysteretic Logic Thresholds for High Noise

Immunity

DESCRIPTION

The UCC2752x family of devices are dual-channel,

high-speed, low-side gate driver devices capable of

effectively driving MOSFET and IGBT power

switches. Using a design that inherently minimizes

shoot-through current, UCC2752x is capable of

delivering high-peak current pulses of up to 5-A

source and 5-A sink into capacitive loads along with

rail-to-rail drive capability and extremely small

propagation delay typically 17 ns. In addition, the

drivers feature matched internal propagation delays

between the two channels which are very well suited

for applications requiring dual-gate drives with critical

timing, such as synchronous rectifiers. The input pin

thresholds are based on CMOS logic, which is a

function of the VDD supply voltage. Wide hysteresis

between the high and low thresholds offers excellent

noise immunity. The Enable pins are based on TTL

and CMOS compatible logic, independent of VDD

supply voltage.

•

Independent Enable Function for Each Output

Inputs and Enable Pin Voltage Levels Not

Restricted by VDD Pin Bias Supply Voltage

•

4.5-V to 18-V Single Supply Range

Outputs Held Low During VDD UVLO, (ensures

glitch-free operation at power-up and power-

down)

•

Fast Propagation Delays (17-ns typical)

Fast Rise and Fall Times (7-ns and 6-ns

typical)

•

1-ns Typical Delay Matching Between 2-

Channels

•

Outputs Held in LOW When Inputs Floating

SOIC-8, and 3-mm x 3-mm WSON-8 Package

Options

•

Operating Temperature Range of -40°C to

140°C

-5-V Negative Voltage Handling Capability on

Input Pins

Product Matrix

Dual Input Configuration

Dual Non-Inverting Inputs

UCC27527

UCC27528

INA-

INA+

ENA

ENB

OUTA

VDD

INA

GND

INB

INB-

GND

INB+

OUTA

VDD

OUTB

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...31

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与UCC27528相关器件

型号	品牌	获取价格	描述	数据表
UCC27528D	TI	获取价格	Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic
UCC27528DR	TI	获取价格	Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic
UCC27528DSDR	TI	获取价格	Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic
UCC27528DSDT	TI	获取价格	Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic
UCC27528-Q1	TI	获取价格	Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic
UCC27528-Q1_15	TI	获取价格	Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic
UCC27528QDRQ1	TI	获取价格	Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic
UCC2752D	ETC	获取价格	Telephone Ringer
UCC2752DG4	TI	获取价格	IC,TELEPHONE RINGER,BICMOS,SOP,16PIN,PLASTIC
UCC2752DTR	ETC	获取价格	Telephone Ringer

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