ipd(智能功率元器件)

ipd(智能功率元器件)-爱游戏全站app官网入口

rohm的ipd(智能功率元器件)系列是在一枚芯片中内置了低导通电阻mosfet和各种保护电路的车载级通用开关。为过热、过电流、过电压以及负载短路提供更高水平的保护。可用于设置在发动机仓内、车室内的阻性负载、电容负载、感性负载,还可用于工业设备用途。

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* gen (generation) means the ipd development process generation.
family function generation rds (on) (typ.)[mω]
8-28 40-70 80-120 150-250 300-
high side current sense 2nd gen   1 product      
3rd gen (1ch) under development    
3rd gen (2ch) under development    
standard / error flag 2nd gen (1ch)   3 products  
2nd gen (2ch)   1 product      
variable overcurrent limit 2nd gen (1ch)   1 product      
2nd gen (2ch)   3 products      
low side standard / error flag 2nd gen (1ch) 2 products 5 products  
2nd gen (2ch)   4 products  
slew rate control 2nd gen     1 product    
multi channel 2nd gen         6 products

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产品概要

 

ipd的功能

电流检测高精度输出电流监控器

1ch/2ch 高边开关
bv1hbxxxefj-c(1ch) / (开发中)bv2hbxxxeuv-c(2ch)

可调过电流限制功能根据负载提供相应的保护

1ch/2ch 高边开关
bv1hxxxxefj-c(1ch) / bv2hxxxxefu-c(2ch)

可调压摆率同时降低了开关损耗和噪声

1ch 低边开关 
bv1lfxxxefj-c(低压摆率)

多通道非常适合驱动多个负载

8ch 低边开关
bd8ld650efv-c, bd8lb65aefv-c

关于tdacc™

tdacc™是rohm co., ltd.的注册商标。rohm自有的电路和器件技术。ipd内部的功率mosfet部分在关断时会因反电动势而发热,该技术通过优化控制流过电流的通道数量,实现了在保持小尺寸的前提下很难同时兼顾的低发热量和低导通电阻。