Datasheet > 驱动程序和接口 > MOSFET 驱动器> UCC27423D

UCC27423D

更新时间： 2024-11-03 22:36:59

品牌	Logo	应用领域
德州仪器 - TI		驱动器 MOSFET驱动器驱动程序和接口接口集成电路光电二极管信息通信管理
页数	文件大小	规格书
24页	383K
描述
DUAL 4-A HIGH SPEED LOW SIDE MOSFET DRIVERS WITH ENABLE

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技术参数
数据手册
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UCC27423D 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP, SOP8,.25	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	0.87
高边驱动器：	NO	接口集成电路类型：	BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e4
长度：	4.9 mm	湿度敏感等级：	1
功能数量：	2	端子数量：	8
最高工作温度：	105 °C	最低工作温度：	-40 °C
输出特性：	TOTEM-POLE	最大输出电流：	4 A
标称输出峰值电流：	4 A	输出极性：	INVERTED
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
电源：	4.5/15 V	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	MOSFET Drivers
最大压摆率：	1.35 mA	最大供电电压：	15 V
最小供电电压：	4.5 V	标称供电电压：	14 V
表面贴装：	YES	技术：	BICMOS
温度等级：	INDUSTRIAL	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
断开时间：	0.05 µs	接通时间：	0.04 µs
宽度：	3.9 mm	Base Number Matches：	1

UCC27423D 数据手册

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SLUS545B − NOVEMBER 2002 − REVISED NOVEMBER 2004

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FEATURES

DESCRIPTION

Industry-Standard Pin-Out

Enable Functions for Each Driver

High Current Drive Capability of 4 A

The UCC27423/4/5 family of high-speed dual MOSFET

drivers can deliver large peak currents into capacitive

loads.Three standard logic options are offered –

dual-inverting, dual-noninverting and one-inverting and

Unique BiPolar and CMOS True Drive Output

Stage Provides High Current at MOSFET

Miller Thresholds

one-noninverting driver. The thermally enhanced 8-pin

PowerPAD

MSOP package (DGN) drastically lowers

the thermal resistance to improve long-term reliability.

It is also offered in the standard SOIC-8 (D) or PDIP-8

(P) packages.

TTL/CMOS Compatible Inputs Independent of

Supply Voltage

20-ns Typical Rise and 15-ns Typical Fall

Times with 1.8-nF Load

Using a design that inherently minimizes shoot-through

current, these drivers deliver 4-A of current where it is

needed most at the Miller plateau region during the

MOSFET switching transition. A unique BiPolar and

MOSFET hybrid output stage in parallel also allows

efficient current sourcing and sinking at low supply

voltages.

Typical Propagation Delay Times of 25 ns with

Input Falling and 35 ns with Input Rising

4-V to 15-V Supply Voltage

Dual Outputs Can Be Paralleled for Higher

Drive Current

Available in Thermally Enhanced MSOP

The UCC27423/4/5 provides enable (ENBL) functions

to have better control of the operation of the driver

applications. ENBA and ENBB are implemented on pins

1 and 8 which were previously left unused in the industry

standard pin-out. They are internally pulled up to Vdd for

active high logic and can be left open for standard

operation.

PowerPAD

Package with 4.7°C/W θjc

Rated From –40°C to 105°C

APPLICATIONS

Switch Mode Power Supplies

DC/DC Converters

BLOCK DIAGRAM

Motor Controllers

Line Drivers

ENBB

Class D Switching Amplifiers

ENBA

INVERTING

OUTA

VDD

INA

NON−INVERTING

INVERTING

GND

OUTB

INB

NON−INVERTING

UDG−01063

PowerPADt is a trademark of Texas Instruments Incorporated.

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.

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UCC27423D 替代型号

型号	品牌	替代类型	描述	数据表
UCC27424DR	TI	类似代替	Dual 4-A High Speed Low-Side MOSFET Drivers With Enable
UCC27324DR	TI	类似代替	Dual 4-A Peak High-Speed Low-Side Power-MOSFET Drivers
UCC27324D	TI	类似代替	DUAL 4-A PEAK HIGH SPEED LOW-SIDE POWER MOSFET DRIVERS

与UCC27423D相关器件

型号	品牌	获取价格	描述	数据表
UCC27423DG4	TI	获取价格	Dual 4-A High Speed Low-Side MOSFET Drivers With Enable
UCC27423DGN	TI	获取价格	DUAL 4-A HIGH SPEED LOW SIDE MOSFET DRIVERS WITH ENABLE
UCC27423DGNG4	TI	获取价格	Dual 4-A High Speed Low-Side MOSFET Drivers With Enable
UCC27423DGNR	TI	获取价格	Dual 4-A High Speed Low-Side MOSFET Drivers With Enable
UCC27423DGNRG4	TI	获取价格	Dual 4-A High Speed Low-Side MOSFET Drivers With Enable
UCC27423DR	TI	获取价格	Dual 4-A High Speed Low-Side MOSFET Drivers With Enable
UCC27423DRG4	TI	获取价格	Dual 4-A High Speed Low-Side MOSFET Drivers With Enable
UCC27423-DW	TI	获取价格	3A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, PDSO16, SOIC-16
UCC27423-EP	TI	获取价格	DUAL 4-A HIGH-SPEED LOW-SIDE MOSFET DRIVER WITH ENABLE
UCC27423MDREP	TI	获取价格	DUAL 4-A HIGH-SPEED LOW-SIDE MOSFET DRIVER WITH ENABLE

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