VNH7040AYTR Motor / Motion / Ignition Controllers & Keaukaha Automotive hoʻohui piha H-bridge kaʻa kaʻa kaʻa
♠ wehewehe huahana
| Huahana Huahana | Waiwai Hiʻona |
| Mea hana: | STMicroelectronics |
| Māhele Huahana: | Nā Kaʻa Kaʻa / Neʻe / Hoʻohuhi & Nā Keaukaha |
| Huahana: | Pehi / Kaʻa Kaʻa / Keaukaha |
| ʻAno: | Alahaka Hapa |
| Voltage lako hana: | 4 V a 28 V |
| Huakaʻi i kēia manawa: | 35 A |
| Mea Hana i kēia manawa: | 3.5 mA |
| Mahana hana liʻiliʻi loa: | - 40 C |
| ʻO ka wela hoʻohana kiʻekiʻe loa: | + 150 C |
| Kāila kau ʻana: | SMD/SMT |
| Pūʻolo / hihia: | ManaSSO-36 |
| Kupono: | AEC-Q100 |
| Packaging: | Reel |
| Packaging: | ʻOki lipine |
| Brand: | STMicroelectronics |
| ʻAi ʻoluʻolu: | ʻAe |
| Ka helu o nā mea hoʻopuka: | 2 Hoʻopuka |
| Ka pinepine hana: | 20 kHz |
| ʻAno Huahana: | Nā Kaʻa Kaʻa / Neʻe / Hoʻohuhi & Nā Keaukaha |
| moʻo: | VNH7040AY |
| Ka nui o ka waihona hale hana: | 1000 |
| Māhele ʻāpana: | PMIC - Nā IC hoʻokele mana |
| Huina Wehe: | 0.017214 oz |
♠ ʻO ke kaʻa kaʻa i hoʻohui pū ʻia me ka mea hoʻokele kaʻa H-bridge
ʻO ka mīkini he mea hoʻokele kaʻa alahaka piha i manaʻo ʻia no kahi ākea o nā noi automotive. Hoʻokomo ka mea hana i kahi mea hoʻokele ʻaoʻao kiʻekiʻe monolithic ʻelua a me ʻelua mau hoʻololi haʻahaʻa haʻahaʻa. Hoʻolālā ʻia nā hoʻololi āpau me ka hoʻohana ʻana iā STMicroelectronics® kaulana a hōʻoia ʻia i ka ʻenehana VIPower® M0 e hiki ai ke hoʻohui maikaʻi ma ka make hoʻokahi i kahi Power MOSFET ʻoiaʻiʻo me kahi kaapuni hōʻailona / pale. Hoʻohui ʻia nā dice ʻekolu i loko o kahi pūʻolo PowerSSO-36 i hoʻolako ʻia me ʻekolu mau mokupuni i hōʻike ʻia no ka hoʻokō maikaʻi ʻana. Hoʻolālā kūikawā ʻia kēia pūʻolo no ke kaʻa kaʻa koʻikoʻi a hāʻawi i ka hana wela i hoʻomaikaʻi ʻia e hoʻomaikaʻi i nā pad die i hōʻike ʻia. Loaʻa kahi pine Multisense_EN e hiki ai i ka diagnostic MultiSense. Hiki i nā hōʻailona hoʻokomo INA a me INB ke hoʻopili pololei i ka microcontroller e koho i ke kuhikuhi o ka kaʻa a me ke ʻano o ka pahu. Loaʻa nā pine koho ʻelua (SEL0 a me SEL1) e kamaʻilio i ka microcontroller i ka ʻike i loaʻa ma ka Multisense. Hiki i ka Multisense pin ke nānā i ke kaʻa o kēia manawa ma o ka hāʻawi ʻana i kahi kūlike o kēia manawa i ka waiwai o kēia manawa a hāʻawi pū i ka manaʻo diagnostic e like me ka papa ʻoiaʻiʻo i hoʻokō ʻia.
Ke hoʻokuʻu haʻahaʻa ka pine MultiSense_EN, aia ka pine MultiSense i ke kūlana impedance kiʻekiʻe. ʻO ka PWM, a hiki i ka 20 KHz, hiki ke hoʻomalu i ka wikiwiki o ke kaʻa i nā kūlana āpau. I nā hihia a pau, hoʻopau ke kūlana haʻahaʻa ma ka pine PWM i nā hoʻololi LSA a me LSB.
• AEC-Q100 kūpono
• Ka hopena o kēia manawa: 35 A
• 3 V CMOS kūpono hoʻokomo
• Paʻa undervoltage
• Hoʻopili overvoltage
• Paʻa wela
• Pale-conduction pale
• Ka palena o kēia manawa a me ka mana
• Haʻahaʻa haʻahaʻa hoʻohana mana standby
• Palekana mai ka lilo ʻana o ka lepo a me ka nalowale o ka VCC
• PWM hana a hiki i 20 KHz
• Nā hana nānā multisense
- Manaʻo manaʻo kaʻa analog i kēia manawa
– Mākaʻikaʻi wela chip
– Ka nānā ʻana i ka puʻu uila
• Nā hana diagnostic multisense
- Hoʻopuka pōkole i ka ʻike honua
- Hōʻailona pani wela
– OFF-moku'āina wehe-haawe ike
– Hōʻike palena mana ʻaoʻao kiʻekiʻe
– ʻO ka ʻaoʻao haʻahaʻa overcurrent hōʻailona pani pani
- Hoʻopuka pōkole i ka ʻike VCC
• Mālama ʻia ka puka mai ka pōkole i ka honua a me ka pōkole i ka VCC
• Kūlana kūlana
• Hana hapa alahaka
• Pūʻolo: ECOPACK
