ROHM¿ª·¢³öʵÏÖ³¬µÍµ¼Í¨µç×èµÄÐÂÒ»´úË«¼«MOSFET ~ºÜÊÇÊÊÓÃÓÚ¹¤ÒµÉ豸ºÍ»ùÕ¾µç»úÇý¶¯µÄ12¿î40VºÍ60VÄÍѹ²úÆ·~
È«ÇòÖªÃû°ëµ¼ÌåÖÆÔìÉÌROHM£¨×ܲ¿Î»ÓÚÈÕ±¾¾©¶¼»á£©¿ª·¢³öÄÚÖÃÓÐ2öÄÍѹ¡À40VºÍ¡À60VµÄMOSFETÇÒÖ§³Ö24VÊäÈëµÄË«¼«MOSFET*1¡°QH8Mx5/SH8Mx5ϵÁУ¨Nch+Pch*2£©¡±£¬ºÜÊÇÊÊÓÃÓÚFAµÈ¹¤ÒµÉ豸ºÍ»ùÕ¾£¨ÀäÈ´µçÉÈ£©µÄµç»úÇý¶¯¡£
£¼Ð²úÆ·Ìص㣾
1.ʵÏÖÒµ½ç³¬µÍµ¼Í¨µç×è
ÔÚROHM´Ë´Î¿ª·¢µÄÒµ½çÏȽøµÄË«¼«MOSFET ÖУ¬½ÓÄÉÁËй¤Òյġ¢¡À40VÄÍѹµÄ²úÆ·ÓëÆÕͨ²úÆ·Ïà±È£¬Pch²¿·ÖµÄµ¼Í¨µç×è½µµÍ¶à´ï61£¥£¬Nch²¿·ÖµÄµ¼Í¨µç×èÒ²½µµÍ´ï39£¥£¬ÓÐÖúÓÚ½µµÍÖÖÖÖÉ豸µÄ¹¦ºÄ¡£
2.¾ß±¸Ö»ÓÐË«¼«MOSFET²ÅÓеÄÌص㣬ÓÐÖúÓÚʵÏÖÉ豸µÄСÐÍ»¯ºÍËõ¶ÌÉè¼ÆÖÜÆÚ
ͨ¹ýÔÚÒ»¸ö·â×°ÖÐÄÚÖÃÁ½Ã¶Æ÷¼þ£¬ÓÐÖúÓÚÉ豸µÄСÐÍ»¯ºÍ¼õÉÙÆ÷¼þÑ¡Ð͵Äʱ¼ä¡£ÔÚСÐÍ»¯·½Ã棬Èç¹û½«ÒÔÍùµÄNch+PchË«¼«MOSFET£¨SOP8£©Ìæ»»³ÉвúÆ·£¨TSMT8£©£¬×°ÖÃÃæ»ý¿É¼õÉÙ75%¡£
£¼ÓëÔ¤Çý¶¯Æ÷IC×éºÏ£¬¿ÉÌṩ¸ü¾«²ÊµÄµç»úÇý¶¯½â¾ö¼Æ»®£¾
ͨ¹ý½«±¾²úÆ·ÓëÒѾßÓзḻʵ¼ÊÓ¦ÓÃÒµ¼¨µÄROHMµ¥ÏàºÍÈýÏàÎÞË¢µç»úÓÃÔ¤Çý¶¯Æ÷ICÏà½áºÏ£¬¿ÉÒÔ½øÒ»²½¿¼Âǵç»úµÄСÐÍ»¯¡¢µÍ¹¦ºÄºÍ¾²ÒôÇý¶¯¡£Í¨¹ýΪÍâΧµç·Éè¼ÆÌṩ˫¼«MOSFETϵÁкÍÔ¤Çý¶¯Æ÷ICÏà½áºÏµÄ×ÛºÏÖ§³Ö£¬Îª¿Í»§ÌṩÂú×ãÆäÐèÇóÇÒ¸ü¾«²ÊµÄµç»úÇý¶¯½â¾ö¼Æ»®¡£
×éºÏʾÀý
- ¡öQH8MC5£¨¡À60VÄÍѹNch+PchË«¼«MOSFET£©ºÍBD63001AMUV£¨ÈýÏàÎÞË¢µç»úÔ¤Çý¶¯Æ÷IC£©
- ¡öSH8KB6£¨+40VÄÍѹNch+NchË«¼«MOSFET£©ºÍBM62300MUV£¨ÈýÏàÎÞË¢µç»úÔ¤Çý¶¯Æ÷IC£©
- ¡öSH8KB6£¨+40VÄÍѹNch+NchË«¼«MOSFET£©ºÍBD63002AMUV£¨ÈýÏàÎÞË¢µç»úÔ¤Çý¶¯Æ÷IC£©µÈ
£¼²úÆ·ÕóÈÝ£¾
Nch+PchË«¼«MOSFET
²úÆ·Ãû³Æ |
¼«ÐÔ (ch) |
VDSS (V) |
ID (A) |
PD (W) |
Ron Max(m¦¸) *VGS=10V |
Data Sheet |
Spice Model |
·â×°Ãû³Æ |
---|---|---|---|---|---|---|---|---|
SH8MB5 |
N+P | 40 | 8.5 | 2 | 19.4 | ? | ? |
SOP8
(6.0mm¡Á5.0mm¡Á1.75mm) |
-40 | -8.5 | 16.8 | ||||||
SH8MC5 |
60 | 6.5 | 32 | ? | ? | |||
-60 | -7 | 33 | ||||||
QH8MB5 |
40 | 4.5 | 1.5 | 44 | ? | ? |
TSMT8
(2.8mm¡Á3.0mm¡Á0.8mm) |
|
-40 | -5 | 41 | ||||||
QH8MC5 |
60 | 3 | 90 | ? | ? | |||
-60 | -3.5 | 91 |
Nch+NchË«¼«MOSFET
²úÆ·Ãû³Æ |
¼«ÐÔ (ch) |
VDSS (V) |
ID (A) |
PD (W) |
Ron Max(m¦¸) *VGS=10V |
Data Sheet |
Spice Model |
·â×°Ãû³Æ |
---|---|---|---|---|---|---|---|---|
SH8KB7 |
N+N | 40 | 13.5 | 2 | 8.4 | ? | ? |
SOP8
(6.0mm¡Á5.0mm¡Á1.75mm) |
SH8KB6 |
8.5 | 19.4 | ? | ? | ||||
SH8KC7 |
60 | 10.5 | 12.4 | ? | ? | |||
SH8KC6 |
6.5 | 32 | ? | ? | ||||
QH8KB6 |
40 | 8 | 1.5 | 17.7 | ? | ? |
TSMT8
(2.8mm¡Á3.0mm¡Á0.8mm) |
|
QH8KB5 |
4.5 | 44 | ? | ? | ||||
QH8KC6 |
60 | 5.5 | 30 | ? | ? | |||
QH8KC5 |
3 | 90 | ? | ? | ||||