IPD(智慧功率元件)
ROHM的IPD(智慧功率元件)系列是在一顆晶片中內建了低導通電阻MOSFET，和各種保護電路的車電級通用開關。為過熱、過電流、過電壓以及負載短路提供更高水準的保護。除了設置於引擎室、車室內的電阻負載、電容負載、電感負載之外，還可用於工控設備用途。
Subcategory Search
* Gen (Generation) means the IPD development process generation.
| Family | Function | Generation | RDS (ON) (Typ.)[mΩ] | ||||
|---|---|---|---|---|---|---|---|
| 8-25 | 40-90 | 160-250 | 300- | ||||
| High Side | 電流檢測 | 2nd Gen | 1 Product | ||||
| 3rd Gen (1ch) | Under Development | 3 Products | |||||
| 3rd Gen (2ch) | Under Development | ||||||
| 標準 / 錯誤旗標 | 2nd Gen (1ch) | 4 Products | |||||
| 2nd Gen (2ch) | 1 Product | ||||||
| 可調過電流限制功能 | 2nd Gen (1ch) | 2 Products | |||||
| 2nd Gen (2ch) | 3 Products | ||||||
| Low Side | 標準 / 錯誤旗標 | 2nd Gen (1ch) | 4 Products | 4 Products | 4 Products | ||
| 2nd Gen (2ch) | 4 Products | 4 Products | |||||
| 可調迴轉率 | 2nd Gen | 1 Product | |||||
| 多通道 | 2nd Gen | 6 Products | |||||
Parametric Search
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Supporting Information
IPD的功能
電流檢測高精度輸出電流監控器
可調過電流限制功能根據負載提供相應的保護
可調迴轉率同時降低了開關損耗和雜訊
多通道非常適合驅動多個負載
關於TDACC™
TDACC™是ROHM Co., Ltd.的注冊商標，為ROHM獨家電路和元件技術。IPD內部的功率MOSFET部分在關斷時會因反電動勢而發熱，該技術通過優化控制流過電流的通道數量，實現了保持小尺寸的前提下很難同時兼顧的低發熱量和低導通電阻。
