AOZ9511QV分立半導(dǎo)體產(chǎn)品的功率驅(qū)動器模塊規(guī)格書PDF中文資料

General Description

The AOZ9511QV is an integrated half-bridge gate driver with

smart functions. The device includes one half-bridge gate

driver, capable of driving high-side and low-side N-channel

MOSFETs. Using two AOZ9511QV for single phase motor

drivers and three AOZ9511QV for three phase motor drivers.

The device features multiple protection functions such

as UVLO and over temperature protection. Moreover,

AOZ9511QV provides adjustable gate drive sink and source

current control. By using this control, the user can optimize

performances of EMI and efficiency.

The AOZ9511QV is available in a 4 mm×4mm QFN-23L

package and is rated over a - 40°C to +125°C ambient

temperature range.

Features

? 3.8 V to 28 V Input voltage range

? 20 A Maximum output current

? Low RDS(ON) internal NFETs

- 7.5 mΩ for Both HS/LS

? Adjustable slew-rate control to improve

Radiation EMI performance

? Build-in protect function – UVLO, OTP

? Thermally enhanced 23-pin 4×4 QFN

Applications

? BLDC motor drive

? Fans and pumps

? Power tools