TPS56339DDCR Nā Hoʻoponopono Voltage Hoʻololi 4.5V a i ka 24V hoʻokomo 3A puka hoʻololi i ka synchronous buck 6-SOT-23-THIN
♠ 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: | SOT-23-Thin-6 |
| Topology: | Buck |
| Voltage pukana: | 800 mV a 16 V |
| Huakaʻi i kēia manawa: | 3 A |
| Ka helu o nā mea hoʻopuka: | 1 Hoʻopuka |
| Voltage Hookomo, Min: | 4.5 V |
| Voltage Input, Max: | 24 V |
| ʻO kēia manawa mālie: | 98 uA |
| Hoʻololi pinepine: | 500 kHz |
| Mahana hana liʻiliʻi loa: | - 40 C |
| ʻO ka wela hoʻohana kiʻekiʻe loa: | + 125 C |
| moʻo: | TPS56339 |
| Packaging: | Reel |
| Packaging: | ʻOki lipine |
| Brand: | Nā mea kani ʻo Texas |
| Voltage hookomo: | 4.5 V a hiki i 24 V |
| 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: | 4.5 V |
| ʻAno: | Kaulike |
| Huina Wehe: | 0.034463 oz |
♠ TPS56339 4.5-V a i 24-V Hoʻokomo, 3-A Puka Hoʻololi Buck Synchronous
ʻO ka TPS56339 he 4.5-V a hiki i ka 24-V hoʻokomo puʻe uila, 3-A synchronous buck converter. Loaʻa i ka mea hana ʻelua MOSFET hoʻololi i hoʻohui ʻia, ka uku loop loop a me 5-ms soft-start kūloko e hōʻemi i ka helu ʻāpana. Ma ka hoʻohana ʻana i ka pūʻolo SOT-23 (6), loaʻa i ka hāmeʻa ka mana kiʻekiʻe a hāʻawi i kahi wāwae liʻiliʻi ma PCB.
Hoʻohana ka TPS56339 i ka mana Advanced Emulated Current Mode (AECM) hiki ke loaʻa i ka pane transient wikiwiki me ke alapine paʻa. Hoʻopau ka hoʻoponopono loop adaptive kūloko i ka pono no ka uku o waho ma luna o kahi ākea puka uila.
Mālama ʻia ka palena o ka pōʻaiapuni ma ka ʻaoʻao kiʻekiʻe i ka hāmeʻa i nā kūlana overload o kēia manawa a ua hoʻonui ʻia e ka palena haʻahaʻa loaʻa i kēia manawa e pale ai i ka holo ʻana o kēia manawa. E hoʻoulu ʻia ka pale hiccup ma lalo o ka undervoltage a me nā pale pani wela.
• Kikoki uila hoʻokomo: 4.5 V a 24 V
• Laulā uila puka: 0.8 V a i 16 V
• 3-A keu loa hoomau puka puka
• Paʻa 500-kHz hoʻololi pinepine
• Kākoʻo i ka 97% kaʻina hana
• Nā MOSFET 70-mΩ a me 35-mΩ i hoʻohui ʻia
• 3-μA pani maʻamau
• 98-μA kū mālie o kēia manawa
• Kuloko 5-ms soft-start
• Ka uku loop loop no ka maʻalahi o ka hoʻohana
• Ka palena o kēia manawa no nā MOSFET ʻaoʻao kiʻekiʻe a me ka ʻaoʻao haʻahaʻa
• Nā pale UVP, UVLO a me TSD i hoʻopaʻa ʻole ʻia
• SOT-23 (6) pūʻolo
• E hana i kahi hoʻolālā maʻamau me ka hoʻohana ʻana iā TPS56339 me ka WEBENCH® Power Designer
• 12-V, 19-V puunaue mana-bus lako
• Nā noi hana ʻoihana
- Nānā wikiō a me nā ʻōnaehana palekana
– Mea hana
• noi mea kūʻai
- Nā TV kikohoʻe a me nā mākaʻikaʻi LCD
– Nā ʻōlelo leo ʻole a me ka naʻauao
