描述 Description

GENERAL DESCRIPTION
The TC1426/27/28 are a family of 1.2A dual high- speed drivers. CMOS fabrication is used for low power consumption and high efficiency.
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.
The TC1426 is compatible with the bipolar DS0026, but only draws 1/5 of the quiescent current. The TC1426/27/28 are also compatible with the TC426/27/28, but with 1.2A peak output current rather than the 1.5A of the TC426/27/28 devices.FEATURES
■ Low Cost
■ Latch-Up Protected: Will Withstand 500 mA Reverse
?? Output Current
■ ESD Protected ...................................................±2 kV
■ High Peak Output Current........................ 1.2A Peak
■ High Capacitive Load Drive
?? Capability...................................... 1000pF in 38nsec
■ Wide Operating Range ........................... 4.5V to 16V
■ Low Delay Time...................................... 75nsec Max
■ Logic Input Threshold Independent of
?? Supply Voltage
■ Output Voltage Swing to Within 25mV of
?? Ground or VDD
■ Low Output Impedance ........................................ 8?APPLICATIONS
■ Power MOSFET Drivers
■ Switched Mode Power Supplies
■ Pulse Transformer Drive
■ Small Motor Controls
■ Print Head Drive

特性 Features

■ Low Cost
■ Latch-Up Protected: Will Withstand 500 mA Reverse
?? Output Current
■ ESD Protected ...................................................±2 kV
■ High Peak Output Current........................ 1.2A Peak
■ High Capacitive Load Drive
?? Capability...................................... 1000pF in 38nsec
■ Wide Operating Range ........................... 4.5V to 16V
■ Low Delay Time...................................... 75nsec Max
■ Logic Input Threshold Independent of
?? Supply Voltage
■ Output Voltage Swing to Within 25mV of
?? Ground or VDD
■ Low Output Impedance ........................................ 8?

應(yīng)用 Application

■ Power MOSFET Drivers
■ Switched Mode Power Supplies
■ Pulse Transformer Drive
■ Small Motor Controls
■ Print Head Drive

簡介

TC142屬于集成電路（IC）的柵極驅(qū)動器。由制造生產(chǎn)的TC142柵極驅(qū)動器柵極驅(qū)動器電源管理集成電路 (PMIC) 可用于提供隔離、放大、參考位移、自舉或其他必要功能，這些功能可將來自電源轉(zhuǎn)換應(yīng)用中控制設(shè)備的信號連接到電源被控制通過的半導(dǎo)體設(shè)備（通常為 FET 或 IGBT）。任何特定設(shè)備提供的確切功能各不相同，但與它適合驅(qū)動的半導(dǎo)體配置相關(guān)。