TPS5420DR Kusintha Voltage Regulators 5.5 mpaka 36V 2A Step Down Swift Conv
♠ 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: | SOIC-8 |
| Topology: | Buck |
| Mphamvu ya Output: | Zosinthika |
| Zotulutsa Panopa: | 2 A |
| Chiwerengero cha Zotulutsa: | 1 Zotulutsa |
| Input Voltage, Min: | 5.5 V |
| Input Voltage, Max: | 36 v |
| Quiscent Current: | 18A |
| Kusintha pafupipafupi: | 500 kHz |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 125 C |
| Mndandanda: | Chithunzi cha TPS5420 |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Kuyika: | MouseReel |
| Mtundu: | Texas Instruments |
| Zida Zachitukuko: | Chithunzi cha TPS5420EVM-175 |
| Mphamvu yamagetsi: | 5.5 mpaka 36 V |
| Zosamva Chinyezi: | Inde |
| Zomwe Zikugwira Ntchito Panopa: | 3 mA |
| Zogulitsa: | Ma Voltage Regulators |
| Mtundu wa malonda: | Kusintha kwa Voltage Regulators |
| Kuchuluka Kwa Paketi Ya Factory: | 2500 |
| Gulu laling'ono: | PMIC - Power Management ICs |
| Mtundu: | Power switching Regulator |
| Kulemera kwa Unit: | 76 mg pa |
♠ 2-A, WIDE INPUT RANGE, CHOSINTHA PAPANSI
TPS5420 ndi chosinthira cha PWM chapamwamba kwambiri chomwe chimaphatikizira kutsika kotsika kwa N-channel MOSFET. Kuphatikizidwa pagawo laling'ono lomwe lili ndi zomwe zalembedwa ndi chowonjezera champhamvu chamagetsi chamagetsi chomwe chimapereka kulondola kwadongosolo lamagetsi munthawi yochepa; dera lotsekeka-lotsekera kuti mupewe kuyambitsa mpaka mphamvu yolowera ifika 5.5 V; dera lokhazikitsidwa pang'onopang'ono kuti lichepetse mafunde othamanga; ndi voteji feed-forward circuit kuti apititse patsogolo kuyankha kwakanthawi.Pogwiritsa ntchito pini ya ENA, kutsekedwa kwa magetsi kumachepetsedwa kufika 18 μA kawirikawiri. Zina zomwe zimaphatikizanso mphamvu yogwira ntchito, kutsekereza mopitilira muyeso, chitetezo champhamvu kwambiri komanso kutseka kwamafuta. Kuti muchepetse zovuta zamapangidwe ndi kuwerengera kwazinthu zakunja, njira ya TPS5420 yoyankha imalipidwa mkati.
Chipangizo cha TPS5420 chimapezeka mosavuta kugwiritsa ntchito phukusi la SOIC la pini 8. TI imapereka ma module owunikira komanso chida cha pulogalamu ya Designer kuti ithandizire kukwaniritsa mwachangu mapangidwe amagetsi apamwamba kwambiri kuti athe kuthana ndi mizunguliro yokulitsa zida.
• Wide Input Voltage Range: 5.5 V mpaka 36 V
• Kufikira 2-A mosalekeza (3-A Peak) Zotulutsa Panopa
• Kuchita Bwino Kwambiri mpaka 95% Kuyatsidwa ndi 110-mΩ Integrated MOSFET Switch
• Wide Output Voltage Range: Kusintha Kutsika mpaka 1.22 V ndi 1.5% Kulondola Koyambirira
• Malipiro Amkati Amachepetsa Kuwerengera Kwa Mbali Zakunja
• Kukhazikika kwa 500-kHz Kusintha Mafupipafupi a Kukula Kwa Sefa Yaing'ono
• Kuwongolera Mizere Yowongoleredwa ndi Kuyankha Kwachidule Mwa Kulowetsa Voltage Feed Forward
• Dongosolo Lotetezedwa ndi Kuchepetsa Pakalipano, Kuteteza Kupitilira kwa Voltage ndi Kutseka kwa Thermal
• -40 ° C mpaka 125 ° C Opaleshoni Junction Kutentha Range
• Ikupezeka mu Phukusi Laling'ono la 8-Pin SOIC
• Ogula: Set-top Box, DVD, LCD Displays
• Zida zamagetsi zamagetsi zamagetsi ndi magalimoto
• Ma charger a Battery, High Power LED Supply
• 12-V / 24-V Magetsi Ogawa Mphamvu
