LM2775DSGR Nā Mea Hoʻoponopono Voltage Hoʻololi 2.7-V a i 5.5-VIN
♠ wehewehe huahana
| Huahana Huahana | Waiwai Hiʻona |
| Mea hana: | Nā mea kani ʻo Texas |
| Māhele Huahana: | Mea Hooponopono Voltage |
| RoHS: | Nā kikoʻī |
| Kāila kau ʻana: | SMD/SMT |
| Pūʻolo / hihia: | WSON-8 |
| Topology: | Hoʻonui |
| Voltage pukana: | 5 V |
| Huakaʻi i kēia manawa: | 200 mA |
| Ka helu o nā mea hoʻopuka: | 1 Hoʻopuka |
| Voltage Hookomo, Min: | 2.7 V |
| Voltage Input, Max: | 5.5 V |
| ʻO kēia manawa mālie: | 75 uA |
| Hoʻololi pinepine: | 2 MHz |
| Mahana hana liʻiliʻi loa: | - 40 C |
| ʻO ka wela hoʻohana kiʻekiʻe loa: | + 85 C |
| moʻo: | LM2775 |
| Packaging: | Reel |
| Packaging: | ʻOki lipine |
| Packaging: | Huli ʻIole |
| Brand: | Nā mea kani ʻo Texas |
| Kiʻekiʻe: | 0.8 mm |
| Voltage hookomo: | 2.7 V a 5.5 V |
| Ka lōʻihi: | 2.1 mm |
| ʻAi ʻoluʻolu: | ʻAe |
| Mea Hana i kēia manawa: | 5 mA |
| ʻAno Huahana: | Mea Hooponopono Voltage |
| Pani: | Paʻa |
| Ka nui o ka waihona hale hana: | 3000 |
| Māhele ʻāpana: | PMIC - Nā IC hoʻokele mana |
| Voltage Hoʻolako - Min: | 2.7 V |
| ʻAno: | Hoʻololi i ka Capacitor 5-V Boost Converter |
| laula: | 2.1 mm |
| Huina Wehe: | 0.000384 oz |
♠ LM2775 Hoʻololi i ka Capacitor 5-V Boost Converter
ʻO ka LM2775 kahi mea hoʻololi pālua-capacitor i hoʻoponopono ʻia e hoʻopuka ana i ka uila puka haʻahaʻa haʻahaʻa. Hiki i ka LM2775 ke hāʻawi aku i ka 200 mA o ka manawa hoʻopuka ma luna o ka 3.1-V a i ka 5.5-V hoʻokomo, a hiki i ka 125 mA o ka manawa hoʻopuka i ka haʻahaʻa haʻahaʻa e like me ka 2.7 V. Ma nā kahawai haʻahaʻa haʻahaʻa, hiki i ka LM2775 ke hoʻemi i kona manawa quiescent ma o ka hana ʻana i ke ʻano pulse frequency modulation (PFM). Hiki ke hoʻohana ʻia a hoʻopau ʻia ke ʻano PFM ma ka hoʻokele ʻana i ka pine PFM i kiʻekiʻe a haʻahaʻa paha. Eia hou, i ka wā e pani ʻia ai ka LM2775, hiki i ka mea hoʻohana ke koho e huki ʻia ka volta puka i GND a waiho ʻia paha i kahi kūlana impedance kiʻekiʻe ma ke kau ʻana i ka pine OUTDIS kiʻekiʻe a haʻahaʻa paha.
Ua hoʻokomo ʻia ka LM2775 i ka 8-pin WSON o TI, kahi pūʻolo me nā waiwai wela maikaʻi loa e mālama ai i ka ʻāpana mai ka wela ma lalo o nā kūlana hana i helu ʻia.
• 2.7-V a hiki i 5.5-V Kauwaena Hookomo
• Hoʻopuka 5-V paʻa
• 200-mA Output I kēia manawa
• Inductorless Solution: Pono wale 3 Li'ili'i Ceramic Capacitors
• Hoʻokuʻu ʻia ka hoʻouka ʻana mai VIN
• Ka palena o kēia manawa a me ka pale wela
• 2-MHz hoʻololi pinepine
• Ka hana PFM i ka wā o ka hoʻouka ʻana i nā ʻāwe (PFM pin i nakinaki kiʻekiʻe)
• USB OTG
• Mana HDMI
• Mea Uila Nani
