LT3514EUFD#PBF Hoʻololi Voltage Regulators Triple Step-Down Switch Regulator me 100% Duty Cycle Operation
♠ wehewehe huahana
| Huahana Huahana | Waiwai Hiʻona |
| Mea hana: | Analog Devices Inc. |
| Māhele Huahana: | Mea Hooponopono Voltage |
| RoHS: | Nā kikoʻī |
| Kāila kau ʻana: | SMD/SMT |
| Pūʻolo/Mahi: | QFN-28 |
| Topology: | Buck |
| Voltage pukana: | Hiki ke hoʻololi |
| Huakaʻi i kēia manawa: | 2 A |
| Ka helu o nā mea hoʻopuka: | 3 Hoʻopuka |
| Voltage Hookomo, Min: | 3.2 V |
| Voltage Input, Max: | 36 V |
| ʻO kēia manawa mālie: | 2.7 mA |
| Hoʻololi pinepine: | 350 kHz a i 2.2 MHz |
| Mahana hana liʻiliʻi loa: | - 40 C |
| ʻO ka wela hoʻohana kiʻekiʻe loa: | + 125 C |
| moʻo: | LT3514 |
| Packaging: | Paipu |
| Brand: | Mea Analog |
| Voltage hookomo: | 3.2 V a hiki i 36 V |
| Mea Hana i kēia manawa: | 2.7 mA |
| ʻAno Huahana: | Mea Hooponopono Voltage |
| Pani: | Paʻa |
| 73 | |
| Māhele ʻāpana: | PMIC - Nā IC hoʻokele mana |
| Voltage Hoʻolako - Min: | 3.2 V |
| ʻAno: | ʻEkolu Step-down |
| Huina Wehe: | 25 mg |
♠ Triple Step-Down Switching Regulator me 100% Duty Cycle Operation
Aia ka LT®3514 i ʻekolu mau mea hoʻoponopono kālā (2A, 1A, 1A i kēia manawa). Loaʻa i ka hāmeʻa kahi ākea hoʻokomo hana o 3.2V a i 36V. Hiki i ka mea hoʻoponopono hoʻonui ma luna o ka chip ke hana i kēlā me kēia kahawai e hana a hiki i ka 100% kaʻina hana. Hoʻolālā ʻia ka LT3514 e hōʻemi i ka helu o nā mea waho a loaʻa i kahi kaapuni noi maʻalahi a liʻiliʻi.
Hoʻohana ikaika ka LT3514 i nā kūlana hewa. Ka pōʻaiapuni ma ka pōʻaiapuni ka palena kiʻekiʻe o kēia manawa a me ka hopu ʻana i ka palena palena o kēia manawa e pale i ka IC i ka wā o ke kaumaha. Mālama ʻo Ther-mal shutdown i nā hoʻololi mana ma nā wela kiʻekiʻe. Kōkua ka soft-start i ka hoʻomalu ʻana i ka peak inductor current i ka wā hoʻomaka.
Hōʻike pū ka LT3514 i ka nānā ʻana a me ka hoʻopili ʻana i ka volta puka, ke alapine programmable, programmable undervoltage lockout, a me kahi pine maikaʻi e hōʻike ai i ka wā e hoʻoponopono ʻia ai nā huahana a pau.
ʻOi aku ka liʻiliʻi o ka LT3514 (CH2) ma mua o ka LT3504, a hoʻokahi kānana (CH3) e hoʻopuka i ka 2A ma kahi o 1A. ʻO ka LT3514 i QFN ka pine kūpono me ka LT3504. Hāʻawi ka LT3504 i ʻehā mau puka 1A
• Laulā Voltage Input Voltage: 3.2V i 36V (40V Transient)
• ʻEkolu mau mea hoʻopuka: 2A, 1A, 1A
• 100% Duty Cycle Operation
• Resistor-Programmed mau alapinepine
• Pōkole-Pokole Robust
• Laulā SYNC: 350kHz i 2.2MHz
• Hoʻemi ka hoʻololi ʻana i ka hana ʻana i ka Ripple
• Manaʻo Voltage: 800mV
• Nā Paʻi Holo Kūʻokoʻa/Soft-Start
• Hoʻopau me UVLO
• Uku Kuloko
• Hoʻopau wela
• Li'ili'i 28-Alaka'i (4mm × 5mm) Thermally Enhanced QFN Package
• 24-Lead Exposed Pad TSSOP
• Hooponopono Bateri Kaa
• Na Lako Mana Hana
• Hooponopono Hooponopono Wall Transformer
• Hooponopono Hoolako Hooko







