MIC4607中文資料85v, three-phase mosfet driver with adaptive dead-time, anti-shoot-through, and overcurrent protection數(shù)據(jù)手冊Microchip規(guī)格書

描述 Description

The MIC4607 is an 85V, three-phase MOSFET driver. The MIC4607 features a fast (35ns) propagation delay time and 20ns driver rise/fall times for a 1nF capacitive load. TTL inputs can be separate high- and low-side signals or a single PWM input with high and low drive generated internally. High- and low-side outputs are guaranteed to not overlap in either mode. The MIC4607 includes overcurrent protection as well as a high-voltage internal diode that charges the high-side gate drive bootstrap capacitor.A robust, high-speed, and low-power level shifter provides clean level transitions to the high-side output. The robust operation of the MIC4607 ensures that the outputs are not affected by supply glitches, HS ringing below ground, or HS slewing with high-speed voltage transitions. Undervoltage protection is provided on both the low-side and high-side drivers. The MIC4607 is available in a both a 28-pin 4mm?x 5mm QFN and 28-pin TSSOP package with an operating junction temperature range of -40°C to +125°C.

特性 Features

? Gate drive supply voltage up to 16V
? Overcurrent protection
? Drives high-side and low-side N-Channel MOSFETs with independent inputs or with a single PWM signal
? TTL input thresholds
? On-chip bootstrap diodes
? Fast 35ns propagation times
? Shoot-through protection
? Drives 1000pF load with 20ns rise and fall times
? Low power consumption
? Supply undervoltage protection
? -40°C to +125°C junction temperature range

簡介

MIC4607屬于集成電路（IC）的柵極驅(qū)動(dòng)器。由Microchip制造生產(chǎn)的MIC4607柵極驅(qū)動(dòng)器柵極驅(qū)動(dòng)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(dòng)的半導(dǎo)體配置相關(guān)。