Datasheet > UCC27528-Q1

UCC27528-Q1

更新时间： 2024-02-21 08:40:44

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德州仪器 - TI		栅
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Dual 5-A High-Speed Low-Side Gate Driver Based on CMOS Input Threshold Logic

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UCC27528-Q1

SNVSA89A –DECEMBER 2014–REVISED MAY 2015

UCC27528-Q1 Dual 5-A High-Speed Low-Side Gate Driver Based on

CMOS Input Threshold Logic

1 Features

2 Applications

•

Qualified for Automotive Applications

AEC-Q100 Device Temperature Grade 1

Industry-Standard Pin Out

•

Automotive

Switch-Mode Power Supplies

DC-to-DC Converters

Motor Control, Solar Power

Two Independent Gate-Drive Channels

5-A Peak Source and Sink Drive Current

Gate Drive for Emerging Wideband Gap Power

Devices Such as GaN

CMOS Input Logic Threshold

(Function of Supply Voltage on VDD Pins)

3 Description

•

Hysteretic Logic Thresholds for High Noise

Immunity

The UCC27528-Q1 device is a dual-channel, high-

speed, low-side gate driver capable of effectively

driving MOSFET and IGBT power switches. Using a

design that inherently minimizes shoot-through

current, the UCC27528-Q1 device can deliver 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 of

17 ns (typical). 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 the 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 Package

Operating Temperature Range of –40°C to 140°C

–5-V Negative Voltage Handling Capability on

Input Pins

Device Information⁽¹⁾

PART NUMBER

PACKAGE

BODY SIZE (NOM)

UCC27528-Q1

SOIC (8)

4.90 mm × 3.91 mm

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

Dual Non-Inverting Inputs

UCC27528-Q1

ENA

ENB

OUTA

VDD

INA

GND

INB

OUTB

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...29

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与UCC27528-Q1相关器件

型号	品牌	获取价格	描述	数据表
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
UCC2752DTRG4	TI	获取价格	IC,TELEPHONE RINGER,BICMOS,SOP,16PIN,PLASTIC
UCC2752N	ETC	获取价格	Telephone Ringer
UCC2752NG4	TI	获取价格	IC,TELEPHONE RINGER,BICMOS,DIP,16PIN,PLASTIC
UCC27531	TI	获取价格	2.5-A and 5-A, 35-VMAX VDD FET and IGBT Single-Gate Driver
UCC27531_13	TI	获取价格	2.5-A and 5-A, 35-VMAX VDD FET and IGBT Single-Gate Driver

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