LM22675MRE-5.0/NOPB Kusintha kwa Voltage Regulators 1A STEPI-PANSI VLTG REG
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Texas Instruments |
| Gulu lazinthu: | Kusintha kwa Voltage Regulators |
| RoHS: | Tsatanetsatane |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi/Mlandu: | SO-PowerPad-8 |
| Topology: | Buck |
| Mphamvu ya Output: | 5 V |
| Zotulutsa Panopa: | 1 A |
| Chiwerengero cha Zotulutsa: | 1 Zotulutsa |
| Input Voltage, Min: | 4.5 V |
| Input Voltage, Max: | 42 v |
| Kusintha pafupipafupi: | 500 kHz |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 125 C |
| Mndandanda: | Mtengo wa LM22675 |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Kuyika: | MouseReel |
| Mtundu: | Texas Instruments |
| Kuwongolera Katundu: | 90 % |
| Zosamva Chinyezi: | Inde |
| Zomwe Zikugwira Ntchito Panopa: | 3.4mA |
| Mtundu wa malonda: | Kusintha kwa Voltage Regulators |
| Kuchuluka Kwa Paketi Ya Factory: | 250 |
| Gulu laling'ono: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 4.5 V |
| Dzina lamalonda: | SIMPLE SWITCHER |
| Mtundu: | Inverting, Pitani Pansi |
| Kulemera kwa Unit: | 85.300 mg |
♠ LM22675/-Q1 42 V, 1 SIMPLE SWITCHER® Yoyang'anira Voltage Yotsika Yokhala ndi Mbali
LM22675 switching regulator imapereka ntchito zonse zofunika kuti akhazikitse zowongolera zotsika kwambiri za voltage (buck) pogwiritsa ntchito zida zakunja. Chowongolera chosavuta chogwiritsira ntchito ichi chimaphatikizapo 42 V N-channel MOSFET chosinthira chomwe chingathe kupereka mpaka 1 A ya katundu wamakono. Mzere wabwino kwambiri ndi malamulo olemetsa pamodzi ndi mphamvu yapamwamba (> 90%) ikuwonetsedwa. Kuwongolera kwamagetsi amagetsi kumapereka kwakanthawi kochepa pa nthawi, kulola chiyerekezo chokulirapo pakati pa ma voliyumu olowera ndi otulutsa. Kulipira kwa loop mkati kumatanthauza kuti wogwiritsa ntchito alibe ntchito yotopetsa yowerengera magawo amalipiro a loop. Kutulutsa kwa 5 V kosasunthika ndi njira zosinthira zotulutsa mphamvu zilipo. Kusintha pafupipafupi kwa 500 kHz kumapangitsa kuti pakhale tinthu tating'ono tating'ono takunja komanso kuyankha kwakanthawi kochepa. Kuwongolera molondola kumalola kuphweka kwa zowongolera ndi kutsata mphamvu zamakina. Mu njira yotsekera wowongolera amakoka 25 µA (mtundu). Omangidwa muzoyambira zofewa (500 µs, typ) amasunga zida zakunja. LM22675 idamanganso kutsekeka kwamafuta, komanso malire apano kuti atetezere pakuchulukira mwangozi.
LM22675 ndi membala wa banja la Texas Instruments'SIMPLE SWITCHER®. Lingaliro la SIMPLE SWITCHER limapereka zosavuta kugwiritsira ntchito mapangidwe athunthu pogwiritsa ntchito chiwerengero chochepa cha zigawo zakunja ndi chida chojambula cha TI WEBENCH. Chida cha WEBENCH cha TI chimaphatikizapo zinthu monga kuwerengera kwa chigawo chakunja, kayeseleledwe ka magetsi, kayeseleledwe ka matenthedwe, ndi ma board a Build-It kuti apangidwe mosavuta.
• Wide Input Voltage Range: 4.5 V mpaka 42 V
• Kuwongolera Mode ya Voltage Yolipiridwa Mkati
• Yokhazikika yokhala ndi Low ESR Ceramic Capacitors
• 200 mΩ N-Channel MOSFET
• Zosankha za Voltage:
-ADJ (Zotulutsa Zochepa ngati 1.285 V)
-5.0 (Zotulutsa Zakhazikika mpaka 5 V)
• ± 1.5% Feedback Reference Accuracy
• Kusintha pafupipafupi kwa 500 kHz
• -40 ° C mpaka 125 ° C Opaleshoni Junction Kutentha Range
• Kulondola Yambitsani Pini
• Integrated Boot-Strap Diode
• Integrated Soft-Start
• Mwathunthu WEBENCH® Yathandizidwa
• Pansi-Pansi ndi Inverting Buck-Boost Mapulogalamu
• LM22675Q ndi Automotive Grade Product yomwe ndi AEC-Q100 Grade 1 Qualified (–40°C mpaka +125°C Operating Junction Temperature)
• Phukusi la SO PowerPAD-8 (Exposed Pad).
• Kulamulira kwa mafakitale
• Telecom ndi Datacom Systems
• Machitidwe Ophatikizidwa
• Zosintha kuchokera ku Standard 24 V, 12 V ndi 5 V Input Rails
