TPS61252DSGT Masu Canjin Wutar Lantarki 3.5MHZ1.5A92% Eff Boost Converter
♠ Bayanin samfur
Siffar Samfur | Siffar Darajar |
Mai ƙira: | Texas Instruments |
Rukunin samfur: | Masu Canza Wutar Lantarki |
Salon hawa: | SMD/SMT |
Kunshin / Harka: | WSON-8 |
Topology: | Ƙara |
Fitar Wutar Lantarki: | 3 V zuwa 6.5 V |
Fitowar Yanzu: | 1.5 A |
Adadin abubuwan da aka fitar: | 1 Fitowa |
Input Voltage, Min: | 2.3 V |
Input Voltage, Max: | 6 V |
A halin yanzu: | 165 ku |
Mitar Canjawa: | 3.25 MHz |
Mafi ƙarancin zafin aiki: | -40 C |
Matsakaicin Yanayin Aiki: | + 85 C |
Jerin: | Saukewa: TPS61252 |
Marufi: | Karfe |
Marufi: | Yanke Tef |
Marufi: | MouseReel |
Alamar: | Texas Instruments |
Kit ɗin Ci gaba: | Saukewa: TPS61252EVM-667 |
Input Voltage: | 2.3 zuwa 6 V |
Danshi Mai Hankali: | Ee |
Kayan Aiki Na Yanzu: | 30 ku |
Samfura: | Masu Gudanar da Wutar Lantarki |
Nau'in Samfur: | Masu Canza Wutar Lantarki |
Yawan Kunshin Masana'anta: | 250 |
Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
Nau'in: | Canjin Wutar Lantarki |
Nauyin Raka'a: | 0.000384 oz |
♠ TPS61252 Karamin 1.5-A Mai Canjin Haɓaka Tare da Daidaitaccen Input ɗin Ƙimar Yanzu
Na'urar TPS61252 tana ba da maganin samar da wutar lantarki don samfuran da aka yi amfani da su ta ko dai alkaline mai cell uku, batirin NiCd ko NiMH, ko Li-Ion-cell ɗaya ko Li-polymer baturi.Faɗin wutar lantarki mai faɗin shigarwa yana da kyau don kunna aikace-aikacen šaukuwa kamar wayoyin hannu ko kayan aikin kwamfuta.Na'urar tana da ƙayyadaddun shigarwar estor programmable (RILIM) kuma ta dace da aikace-aikace iri-iri.
A lokacin nauyin haske, na'urar tana shiga ta atomatik yanayin ƙetare (PFM), wanda ke ba mai canzawa damar kula da ƙarfin fitarwa da ake buƙata, yayin da kawai zana 30 μA quiescent current daga baturi.Wannan yana ba da damar mafi girman inganci a mafi ƙanƙancin igiyoyin ruwa.
TPS61252 yana ba da damar yin amfani da ƙananan inductor da capacitors don cimma ƙaramin girman bayani.Yiwuwar rage iyaka na yanzu ta hanyar resistor na waje yana ba da yuwuwar amfani da jiki har ma da ƙananan inductor tare da ƙananan igiyoyi masu ƙima don ƙara rage jimlar mafita na samar da wutar lantarki.Yayin rufewa, ana cire haɗin gaba ɗaya daga baturin.Ana samun TPS61252 a cikin fakitin WSON mai 8-pin mai auna 2 mm × 2 mm (DSG).
• Resistor Programmable Input Input Iyaka na yanzu
- ± 20% Daidaiton Yanzu a 500 mA akan Cikakken Yanayin Zazzabi
- Shirye-shiryen daga 100mA har zuwa 1500mA
• Har zuwa 92% inganci
• Rage VIN daga 2.3 V zuwa 6.0 V
• Kyakkyawan Ƙarfin Wuta yana Nuna Madaidaicin Matsayin Wutar Lantarki
• Daidaitacce Fitar Wutar Lantarki har zuwa 6.5 V
• Yanayin Zagaye na 100% Lokacin VIN> VOUT
• Load cire haɗin kuma Juya Kariyar Yanzu
• Gajeren Kariya
Yawan Mitar Aiki Na Musamman 3.25 MHz
• Akwai a cikin 2-mm × 2-mm WSON-8 Kunshin
• Mai watsa shiri na USB daga Batirin Li-Ion guda ɗaya
• Aikace-aikace masu iyaka na yanzu
• Aikace-aikacen Li-Ion
• Aikace-aikacen Sauti
RF-PA Buffer