TC1427COAG

更新时间： 2024-11-18 13:14:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		驱动器
页数	文件大小	规格书
14页	455K
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TC1427COAG 数据手册

TC1426/TC1427/TC1428

1.2A Dual High-Speed MOSFET Drivers

Features

Package Type

8-Pin PDIP/SOIC

• Low Cost

OUT A IN A

• Latch-Up Protected: Will Withstand 500mA

Reverse Output Current

IN A

OUT A

TC1426CPA

TC1427CPA

TC1428CPA

GND

IN B

GND

IN B

• ESD Protected ±2kV

• High Peak Output Current: 1.2A

• Wide Operating Range

- 4.5V to 16V

IN B

OUT B

2, 4

7, 5

2, 4

7, 5

Noninverting

Inverting

IN A

GND

IN A

GND

IN B

• High Capacitive Load Drive Capability: 1000pF in

38nsec

OUT A

TC1426COA

TC1427COA

TC1428COA

IN B

OUT B

IN B

OUT B

• Low Delay Time: 75nsec Max

2, 4

7, 5

2, 4

Inverting

NC = No connection

7, 5

• Logic Input Threshold Independent of Supply

Voltage

Noninverting

• Output Voltage Swing to Within 25mV of Ground

or V_DD

General Description

• Low Output Impedance: 8Ω

The TC1426/TC1427/TC1428 are a family of 1.2A dual

high-speed drivers. CMOS fabrication is used for low

power consumption and high efficiency.

Applications

• Power MOSFET Drivers

• Switched Mode Power Supplies

• Pulse Transformer Drive

• Small Motor Controls

These devices are fabricated using an epitaxial layer to

effectively short out the intrinsic parasitic transistor

responsible for CMOS latch-up. They incorporate a

number of other design and process refinements to

increase their long-term reliability.

• Print Head Drive

Device Selection Table

The TC1426 is compatible with the bipolar DS0026, but

only draws 1/5 of the quiescent current. The TC1426/

TC1427/TC1428 are also compatible with the TC426/

TC427/TC428, but with 1.2A peak output current rather

than the 1.5A of the TC426/TC427/TC428 devices.

Part Number

Package

Temp. Range

TC1426COA

TC1426CPA

TC1427COA

TC1427CPA

TC1428COA

TC1428CPA

8-Pin SOIC

8-Pin PDIP

8-Pin SOIC

8-Pin PDIP

8-Pin SOIC

8-Pin PDIP

0°C to +70°C

Other compatible drivers are the TC4426/TC4427/

TC4428 and the TC4426A/TC4427A/TC4428A. The

TC4426/TC4427/TC4428 have the added feature that

the inputs can withstand negative voltage up to 5V with

diode protection circuits. The TC4426A/TC4427A/

TC4428A have matched input to output leading edge

and falling edge delays, t_D1and t_D2, for processing

short duration pulses in the 25 nanoseconds range. All

of the above drivers are pin compatible.

The high-input impedance TC1426/TC1427/TC1428

drivers are CMOS/TTL input-compatible, do not require

the speed-up needed by the bipolar devices, and can

be directly driven by most PWM ICs.

This family of devices is available in inverting and non-

inverting versions. Specifications have been optimized

to achieve low-cost and high-performance devices,

well-suited for the high-volume manufacturer.

 2002 Microchip Technology Inc.

DS21393B-page 1

12 3 4 5 6 7...14

中文翻译

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与TC1427COAG相关器件

型号	品牌	获取价格	描述	数据表
TC1427COATR	MICROCHIP	获取价格	1.2 A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, PDSO8, SOIC-8
TC1427CPA	MICROCHIP	获取价格	1.2A Dual High-Speed MOSFET Drivers
TC1427CPA	TELCOM	获取价格	1.2A DUAL HIGH-SPEED MOSFET DRIVERS
TC1427CPAG	MICROCHIP	获取价格	1.2 A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, PDIP8, PLASTIC, DIP-8
TC1427CUA713	MICROCHIP	获取价格	1.2A DUAL MOSFET DRIVER, 0C to +70C, 8-MSOP, T/R
TC1428	MICROCHIP	获取价格	1.2A Dual High-Speed MOSFET Drivers
TC1428	TELCOM	获取价格	1.2A DUAL HIGH-SPEED MOSFET DRIVERS
TC1428COA	TELCOM	获取价格	1.2A DUAL HIGH-SPEED MOSFET DRIVERS
TC1428COA	MICROCHIP	获取价格	1.2A Dual High-Speed MOSFET Drivers
TC1428COART	MICROCHIP	获取价格	暂无描述

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