TPS54336ADDAR Mea Hooponopono Voltage 4.5-28V Hookomo 3A 340kHz
♠ 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: | SO-PowerPad-8 |
| Topology: | Buck |
| Voltage pukana: | 800 mV a 24 V |
| Huakaʻi i kēia manawa: | 3 A |
| Ka helu o nā mea hoʻopuka: | 1 Hoʻopuka |
| Voltage Hookomo, Min: | 4.5 V |
| Voltage Input, Max: | 28 V |
| ʻO kēia manawa mālie: | 2 uA |
| Hoʻololi pinepine: | 340 kHz |
| Mahana hana liʻiliʻi loa: | - 40 C |
| ʻO ka wela hoʻohana kiʻekiʻe loa: | + 150 C |
| moʻo: | TPS54336A |
| Packaging: | Reel |
| Packaging: | ʻOki lipine |
| Packaging: | Huli ʻIole |
| Brand: | Nā mea kani ʻo Texas |
| Kiʻekiʻe: | 1.7 mm |
| Ka lōʻihi: | 4.9 mm |
| ʻAi ʻoluʻolu: | ʻAe |
| Mea Hana i kēia manawa: | 600 uA |
| ʻAno Huahana: | Mea Hooponopono Voltage |
| Ka nui o ka waihona hale hana: | 2500 |
| Māhele ʻāpana: | PMIC - Nā IC hoʻokele mana |
| laula: | 3.9 mm |
| Huina Wehe: | 0.004325 oz |
♠ TPS5433xA 4.5-V a i 28-V Hookomo, 3-A Puke, Hoʻololi i lalo DC-DC Hoʻohui
ʻO ka ʻohana TPS5433xA o nā polokalamu he mau mea hoʻololi synchronous me kahi kikowaena-voltage hoʻokomo o 4.5 V a 28 V. Aia kēia mau mea hana He FET hoʻololi ʻaoʻao haʻahaʻa i hoʻohui ʻia e hoʻopau i ka pono o kahi diode waho e hōʻemi ana i ka helu ʻāpana.
Hoʻonui ʻia ka maikaʻi ma o nā MOSFET 128-mΩ a me 84-mΩ MOSFET, haʻahaʻa IQ a me ka lele ʻana o ka pulse ma nā haʻahaʻa māmā. Me ka hoʻohana ʻana i ka pin hiki, ua hoʻemi ʻia ka manawa pani pani i 2 μA. Hāʻawi kēia mea hoʻololi step-down (buck) i ka hoʻoponopono pololei no nā ʻano haʻahaʻa me kahi kuhikuhi uila i hoʻoponopono maikaʻi ʻia ʻo 1.5% ma luna o ka mahana.
Mālama ʻia ke kaʻina holoʻokoʻa i kēia manawa ma ka MOSFET ʻaoʻao kiʻekiʻe i ka ʻohana TPS5433xA o nā hāmeʻa i nā kūlana overload a hoʻonui ʻia e ka palena haʻahaʻa loaʻa i kēia manawa e pale ai i ka holo ʻana o kēia manawa. Hoʻopau ka palena haʻahaʻa hāʻule i ka MOSFET ʻaoʻao haʻahaʻa no ka pale ʻana i ka nui o ke au hope. Hoʻomaka ka pale ʻana i ka hiccup inā hoʻomau ke kūlana overcurrent no ka lōʻihi o ka manawa i hoʻonohonoho ʻia. Hoʻopau ka wela wela i ka hāmeʻa ke ʻoi aku ka wela o ka make ma mua o ka paepae a hiki ke hoʻi hou i ka hāmeʻa ma hope o ka manawa hiccup thermal i kūkulu ʻia.
• Nā MOSFET 128-mΩ a me 84-mΩ i hui pū ʻia no ka 3-A i kēia manawa.
• TPS54335A: 2-ms Soft-Start Kuloko, 50-kHz a i 1.5-MHz Hiki ke Ho'ololi
• TPS54336A: Hoʻomaka ʻoluʻolu hiki ke hoʻololi, Paʻa 340-kHz Frequency
• Paʻa haʻahaʻa 2-µA, ʻĀpana mālie
• 0.8-V Voltage Reference me ± 0.8% Pono
• Mana Mana o keia manawa
• Hoʻomaka Monotonic i loko o nā mea hoʻopuka mua
• Hoʻokuʻu ʻana i ka Pulse no ka ʻoi aku ka māmā o ka ukana
• ʻO ke ʻano Hiccup Overcurrent Protection
• Hoʻopaʻa Thermal (TSD) a me Overvoltage Transition Protection
• 8-Pin SO PowerPAD™ a me 10-Pin VSON Package
• Hana i kahi hoʻolālā maʻamau me ka hoʻohana ʻana i ka TPS54335A me ka WEBENCH Power Designer
• Nā noi mea kūʻai aku e like me ka TV Digital (DTV), Set Top Box (STB, DVD/Blu-ray Player), LCD Display, CPE (Cable Modem, WiFi Router), DLP Projectors, Smart Meters
• Nā Paʻa Paʻa Paʻa
• Nā lako mana leo ʻoihana a me nā kaʻa
• 5-V, 12-V, a me 24-V Hoʻolaha Mana Kaʻa Bus








