General Description

The TC4467/TC4468/TC4469 devices are a family of four-output CMOS buffers/MOSFET drivers with 1.2 A peak drive capability. Unlike other MOSFET drivers, these devices have two inputs for each output. The inputs are configured as logic gates: NAND (TC4467), AND (TC4468) and AND/INV (TC4469).

The TC4467/TC4468/TC4469 drivers can continuously source up to 250 mA into ground referenced loads. These devices are ideal for direct driving low current motors or driving MOSFETs in a H-bridge configuration for higher current motor drive (see Section 5.0 for details). Having the logic gates onboard the driver can help to reduce component count in many designs.

The TC4467/TC4468/TC4469 devices are very robust and highly latch-up resistant. They can tolerate up to 5 V of noise spiking on the ground line and can handle up to 0.5 A of reverse current on the driver outputs.

The TC4467/4468/4469 devices are available in commercial, industrial and military temperature ranges.

Features

? High Peak Output Current: 1.2 A

? Wide Operating Range:

- 4.5 V to 18 V

? Symmetrical Rise/Fall Times: 25 nsec

? Short, Equal Delay Times: 75 nsec

? Latch-proof. Will Withstand 500 mA Inductive Kickback

? 3 Input Logic Choices:

- AND / NAND / AND + Inv

? ESD Protection on All Pins: 2 kV

Applications

? General Purpose CMOS Logic Buffer

? Driving All Four MOSFETs in an H-Bridge

? Direct Small Motor Driver

? Relay or Peripheral Drivers

? CCD Driver

? Pin-Switching Network Driver

TC4468CPD屬于集成電路（IC） > 柵極驅動器。微芯科技股份有限公司制造生產(chǎn)的TC4468CPD柵極驅動器柵極驅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換應用中控制設備的信號連接到電源被控制通過的半導體設備（通常為 FET 或 IGBT）。任何特定設備提供的確切功能各不相同，但與它適合驅動的半導體配置相關。