TPS63020DSJR Kusintha kwa Voltage Regulators 93% Eff Buck-Boost Converter
♠ 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: | VSON-14 |
| Topology: | Boost, Buck |
| Mphamvu ya Output: | 1.2 mpaka 5.5 V |
| Zotulutsa Panopa: | 4 A |
| Chiwerengero cha Zotulutsa: | 1 Zotulutsa |
| Input Voltage, Min: | 1.8 V |
| Input Voltage, Max: | 5.5 V |
| Quiscent Current: | 365A |
| Kusintha pafupipafupi: | 2.4 MHz |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 85 C |
| Mndandanda: | TPS63020 |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Kuyika: | MouseReel |
| Mtundu: | Texas Instruments |
| Zida Zachitukuko: | Chithunzi cha TPS63020EVM-487 |
| Mphamvu yamagetsi: | 1.8 mpaka 5.5 V |
| Kuwongolera Katundu: | 0.5 % |
| Zomwe Zikugwira Ntchito Panopa: | 50A |
| Zogulitsa: | Ma Voltage Regulators |
| 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: | 1.8 V |
| Mtundu: | Voltage Converter |
| Kulemera kwa Unit: | 0.001125 oz |
♠ TPS6302x Kugwiritsa Ntchito Kwambiri Single Inductor Buck-boost Converter yokhala ndi masinthidwe a 4-A
Zipangizo za TPS6302x zimapereka njira yopangira magetsi pazinthu zoyendetsedwa ndi alkaline yama cell awiri kapena atatu, NiCd kapena NiMH batire, batire ya cell Li-ion kapena Li-polymer, ma supercapacitor kapena njanji zina. Kutulutsa kwamphamvu mpaka 3 A kumathandizidwa. Mukamagwiritsa ntchito mabatire, amatha kutulutsidwa mpaka pansi pa 2 V. Wotembenuza buck-boost amachokera kufupipafupi, pulse width modulation (PWM) wolamulira pogwiritsa ntchito synchronous rectification kuti apeze bwino kwambiri. Pamayendedwe otsika kwambiri, chosinthiracho chimalowetsa njira yosungira mphamvu kuti ikhalebe yogwira ntchito kwambiri pamtundu wambiri wapano. Njira yosungira mphamvu imatha kuyimitsidwa, kukakamiza chosinthira kuti chizigwira ntchito pafupipafupi. Kuchuluka kwapakati pamakono muzosinthika kumangokhala mtengo wa 4 A. Mphamvu yotulutsa mphamvu imakonzedweratu pogwiritsa ntchito chogawaniza chakunja, kapena chokhazikika mkati mwa chip. Converter ikhoza kuyimitsidwa kuti muchepetse kukhetsa kwa batri. Panthawi yotseka, katunduyo amachotsedwa ku batri.
Zipangizo za TPS6302x zimagwira ntchito pa kutentha kwa mpweya wa -40°C mpaka 85°C. Zidazi zimayikidwa mu phukusi la VSON la pini 14 lolemera 3 mm × 4 mm (DSJ).
• Mphamvu yamagetsi yolowetsa: 1.8 V mpaka 5.5 V
• Mphamvu yamagetsi yosinthika: 1.2 V mpaka 5.5 V
• Kutulutsa kwamakono kwa VIN > 2.5 V, VOUT = 3.3 V: 2 A
• Kuchita bwino kwambiri pamtundu wonse wa katundu
- Kugwira ntchito kwakanthawi kochepa: 25 µA
- Njira yosungira mphamvu ndikusankha mode
• Avereji yamakono mode buck-boost kamangidwe
- Kusintha kwachangu pakati pamitundu
- Kukhazikika pafupipafupi pa 2.4 MHz
- Kulunzanitsa kotheka
• Mphamvu linanena bungwe
• Chitetezo ndi magwiridwe antchito amphamvu
- Kutentha kwambiri, chitetezo cha overvoltage
- Tsegulani cholumikizira panthawi yotseka
• Pangani mwambo kapangidwe ntchito
- TPS63020 yokhala ndi WEBENCH Power Designer
- TPS63021 yokhala ndi WEBENCH Power Designer
• Kuwongoleratu pazida zoyendetsedwa ndi batri: EPOS(portable data terminal, barcode scanner), fodya, single board computer, IP networkkamera, belu lapakhomo la kanema, mawayilesi am'manja
• Voltage stabilizer: kulumikizana ndi mawaya, opanda zingwekulankhulana, PLC, Optical module
• Backup supercapacitor supply: magetsi mita,solid state drive (SSD) - bizinesi
