TPS56339DDCR Kusintha Voltage Regulators 4.5V kupita ku 24V kulowetsa 3A linanena bungwe synchronous buck converter 6-SOT-23-THIN
♠ 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: | SOT-23-Thin-6 |
| Topology: | Buck |
| Mphamvu ya Output: | 800 mV mpaka 16 V |
| Zotulutsa Panopa: | 3 A |
| Chiwerengero cha Zotulutsa: | 1 Zotulutsa |
| Input Voltage, Min: | 4.5 V |
| Input Voltage, Max: | 24 v |
| Quiscent Current: | 98A pa |
| Kusintha pafupipafupi: | 500 kHz |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 125 C |
| Mndandanda: | Chithunzi cha TPS56339 |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Mtundu: | Texas Instruments |
| Mphamvu yamagetsi: | 4.5 mpaka 24 V |
| Mtundu wa malonda: | Kusintha kwa Voltage Regulators |
| Tsekani: | Tsekani |
| Kuchuluka Kwa Paketi Ya Factory: | 3000 |
| Gulu laling'ono: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 4.5 V |
| Mtundu: | Zolumikizana |
| Kulemera kwa Unit: | 0.034463 oz |
♠ TPS56339 4.5-V mpaka 24-V Zolowetsa, 3-A Output Synchronous Buck Converter
TPS56339 ndi 4.5-V mpaka 24-V yolowera magetsi osiyanasiyana, 3-A synchronous buck converter. Chipangizocho chimaphatikizapo ma MOSFET awiri ophatikizika osinthira, kubweza kwamkati kwa loop ndi 5-ms mkati mofewa-kuyambira kuti muchepetse kuchuluka kwa zigawo. Pogwiritsa ntchito phukusi la SOT-23 (6), chipangizochi chimakwaniritsa kachulukidwe kamphamvu kwambiri ndipo chimapereka malo ochepa pa PCB.
TPS56339 imagwiritsa ntchito Advanced Emulated Current Mode (AECM) kuwongolera komwe kumatha kuyankha kwakanthawi kochepa komanso pafupipafupi. Kusintha kwa loop yamkati kumachotsa kufunika kwa chipukuta misozi chakunja pamitundu yayikulu yotulutsa magetsi.
Kuzungulira-ndi-kuzungulira malire apano pamtunda wapamwamba kumateteza chipangizocho muzinthu zamakono zolemetsa ndipo zimakulitsidwa ndi malire otsika omwe amalepheretsa kuthawa kwamakono. Chitetezo cha hiccup chidzayambika pansi pa chitetezo chopanda mphamvu komanso chitetezo cha kutentha.
• Mphamvu yamagetsi yolowetsa: 4.5 V mpaka 24 V
• Mtundu wamagetsi otulutsa: 0.8 V mpaka 16 V
• 3-A pazipita mosalekeza linanena bungwe panopa
• Kusintha pafupipafupi kwa 500-kHz
• Kuthandizira mpaka 97% ya ntchito
• Ma MOSFET a 70-mΩ ndi 35-mΩ
• Nthawi yotseka ya 3-μA
• 98-μA quiescent current
• Mkati 5-ms zofewa kuyamba
• Kulipira kwa loop kwamkati kuti mugwiritse ntchito mosavuta
• Malire apano a kuzungulira ndi kuzungulira kwa ma MOSFET apamwamba komanso otsika
• Zotetezedwa za UVP, UVLO ndi TSD zosagwirizana
• Phukusi la SOT-23 (6).
• Pangani mapangidwe anu pogwiritsa ntchito TPS56339 ndi WEBENCH® Power Designer
• 12-V, 19-V yogawa magetsi mabasi
• Mapulogalamu a mafakitale
- Kanema wowunika ndi chitetezo
- Zida
• Kugwiritsa ntchito kwa ogula
- Digital TV ndi LCD oyang'anira
- Oyankhula opanda zingwe komanso anzeru
