用于下一代汽車無刷直流系統(tǒng)的汽車功率集成模塊

On Semi公司的STK984-190-E是用于下一代汽車無刷直流系統(tǒng)的汽車功率集成模塊(PIM),包含6個40 V/30 A MOSFET配置為一個三相橋,及一個額外的40 V/30 A高邊反向電池保護MOSFET.模塊適用于12 V汽車電機驅(qū)動應用,額定功率達300 W,如電動泵,風機和擋風玻璃雨刮.工作溫度范圍為-40°C至150°C.所有集成的MOSFET都通過AEC-Q101認證.本文介紹了STK984-190-E主要特性,框圖,典型應用電路,以及40V 30A DIP MOSFET功率模塊評估板STK984-190-EGEVB主要特性,電路圖,材料清單和PCB設計圖.

　　The STK984-190-E is a MOSFET power module containing 6 MOSFETsin a three-phase bridge （B6） configuraTIon and a seventh MOSFET usedas a reverse battery protecTIon switch. The compact module is 29.6 mmx18.2 mm and is 4.3 mm high （see package drawing for specificaTIondetails）。 The MOSFET module uses a DBC substrate for excellentthermal performance. The module is suitable for 12 V automoTIve andindustrial applications with motors rated up to 300 W.

　　STK984-190-E主要特性：

　　Three-phase MOSFET bridge with reverse battery protection switch

　　Device is PPAP capable.

　　Compact 29.6 mmx18.2 mm dual in-line package

　　Motor power up to 300 W for 12 V systems

　　40 V MOSFETs with 30 A continuous and 85 A pulse current ratings

　　RDS（ON） = 9.5 mohmmax

　　QGD = 9.8 nC typical

　　STK984-190-E應用：

　　Automotive Pumps

　　Automotive Fans

　　12 V Industrial Motors

圖1.STK984-190-E功能框圖

圖2.STK984-190-E應用案例電路圖

評估板STK984-190-EGEVB:40V 30A DIP MOSFET功率模塊評估板

The STK984-190-EGEVB is designed to evaluate the STK984-190E, a MOSFET power module containing 6 MOSFETs in a three-phase bridge (B6) configuration and a seventh MOSFET used as a reverse battery protection switch. The MOSFET module uses a DBC substrate for excellent thermal performance and is suitable for 12 V automotive and industrial applications with motors rated up to 300 W.

圖3.評估板STK984-190-EGEVB外形圖

圖4.評估板STK984-190-EGEVB電路圖

評估板STK984-190-EGEVB材料清單:

圖5.評估板STK984-190-EGEVB PCB設計圖