80V/2.5A Peak, High Frequency Full Bridge FET Driver

The HIP4080A is a high frequency, medium voltage Full Bridge N-Channel FET driver IC, available in 20 lead plastic SOIC and DIP packages. The HIP4080A includes an input comparator, used to facilitate the “hysteresis” and PWM modes of operation. Its HEN (high enable) lead can force current to freewheel in the bottom two external power MOSFETs, maintaining the upper power MOSFETs off. Since it can switch at frequencies up to 1MHz, the HIP4080A is well suited for driving Voice Coil Motors, switching power amplifiers and power supplies.

Features

? Drives N-Channel FET Full Bridge Including High Side Chop Capability

? Bootstrap Supply Max Voltage to 95VDC

? Drives 1000pF Load at 1MHz in Free Air at +50°C with Rise and Fall Times of Typically 10ns

? User-Programmable Dead Time

? Charge-Pump and Bootstrap Maintain Upper Bias Supplies

? DIS (Disable) Pin Pulls Gates Low

? Input Logic Thresholds Compatible with 5V to 15V Logic Levels

? Very Low Power Consumption

? Undervoltage Protection

? Pb-Free Available as an Option

Applications

? Medium/Large Voice Coil Motors

? Full Bridge Power Supplies

? Switching Power Amplifiers

? High Performance Motor Controls

? Noise Cancellation Systems

? Battery Powered Vehicles

? Peripherals

? U.P.S.

HIP4080A屬于開發(fā)板，套件，編程器 > 評估和演示板及套件。瑞薩科技有限公司制造生產(chǎn)的HIP4080A評估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過驗證的實施環(huán)境中評估某些重點器件的性能或特性。評估方法通常有完善的文檔說明，并且視乎具體情況由評估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對于數(shù)量特別多或類別獨特的器件類別(如 ADC、DAC 和開關模式電源)，評估平臺可組合為一個單獨的產(chǎn)品系列。