TPS54388CQRTERQ1 Automotive 2.95-V ilaa 6-V, 3-A, 2-Mhz isku xidhka buck beddele 16-WQFN -40 ilaa 125
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Beddelka Xakamaynta Korantada |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | WQFN-16 |
| Topology: | Buck |
| Korontada soo-saarka: | 800mV ilaa 4.5V |
| Soo-saarka Hadda: | 3 A |
| Tirada wax soo saarka: | 1 Wax soo saar |
| Voltage Input, Min: | 2.95 V |
| Voltage Input, Max: | 6 V |
| Hadda Joogtada ah: | 515 uA |
| Inta jeer ee beddelka: | 200 kHz ilaa 2 MHz |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 125 C |
| Baakad: | Gariir |
| Baakad: | Jaro Cajalad |
| Summada: | Qalabka Texas |
| Gelida Voltage: | 2.95 V ilaa 6 V |
| Qoyaanka xasaasiga ah: | Haa |
| Nooca Alaabta: | Beddelka Xakamaynta Korantada |
| Xiritaanka: | Xiritaanka |
| Tirada Xidhmada Warshada: | 3000 |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
| Korontada sahayda - ugu yaraan: | 2.95 V |
| Nooca: | Isku mid ah |
| Culayska Cutubka: | 0.000727 oz |
♠ TPS54388C-Q1 Automotive 2.95-V ilaa 6-V, 3-A, 2-MHz Synchronous Buck Converter
Qalabka TPS54388C-Q1 waa 6-V, 3-A oo si buuxda u sifaysan, beddele-hoos-hoos u socda oo isku xidhan oo leh laba MOSFETs oo isku dhafan.
Qalabka TPS54388C-Q1 wuxuu awood u siinayaa naqshado yaryar iyadoo la isku darayo MOSFETs, hirgelinta kantaroolka qaabka hadda jira si loo yareeyo tirinta qaybaha dibadda, yaraynta cabbirka inductor iyadoo awood u siinaysa ilaa 2-MHz inta jeer ee beddelka, iyo yaraynta raadraaca IC oo leh 3-mm × 3-mm oo kuleyl leh xirmo QFN ah.
Qalabka TPS54388C-Q1 wuxuu bixiyaa nidaam sax ah oo loogu talagalay culeysyo kala duwan oo leh tixraac sax ah ± 1% korantada (Vref) oo ka sarreeya heerkulka.
Isku-dhafka 12-mΩ MOSFETs iyo 515-μA sahayda caadiga ah ee hadda jirta ayaa sare u qaadeysa waxtarka. Gelida habka xidhitaanka iyadoo la isticmaalayo biinka karti-siinta waxay yaraynaysaa xidhidhiyaha hadda ilaa 5.5 µA, caadiga ah.
Goobta qufulka hoostiisa ee gudaha waa 2.45 V, laakiin ku diyaarinta marinka shabkada iska caabinta ee pin karti u leh waxay kordhin kartaa goobta. Biinanka qunyar-bilowgu wuxuu dejiyaa kor-u-qaadka koronta-soo-saarka. Digniinta quwadda-furan ee wanaagsan waxay tilmaamaysaa marka wax-soo-saarku ku jiro 93% ilaa 107% ee danabkeeda magaca ah.
Dib u laabashada soo noqnoqda iyo xiritaanka kulaylka ayaa ilaaliya aaladda inta lagu jiro xaalad xad dhaaf ah.
• AEC-Q100-u-qalma codsiyada baabuurta:
- Heerkulka fasalka 1: -40°C ilaa +125°C, TA
• Badbaadada shaqaynaysa- karti leh
- Dukumeenti la heli karo si ay u caawiyaan naqshadeynta nidaamka badbaadada shaqada
Laba 12-mΩ (caadi) MOSFETs oo loogu talagalay waxtarka sare ee culeyska 3-A
• 200-kHz ilaa 2-MHz inta jeer ee beddelka
• 0.8 V ± 1% tixraaca korantada ee heerkulka (-40°C ilaa +150°C)
• Waxay la mid tahay saacadda dibadda
Bilawga iyo isku xigxiga aayar la hagaajin karo
• UV iyo OV koronto-wanaagsan
• -40°C ilaa +150°C kala duwanaanshaha heerkulka isgoysyada shaqada
• Kuleyl ahaan kor loo qaaday 3-mm × 3-mm 16-pin WQFN
• Pin ku habboon TPS54418
Badeeco cusub ayaa la heli karaa: TPS62813-Q1, 6-V beddelka hoos u dhaca ee xirmo 2-mm x 3-mm QFN ah oo leh garabyo la qoyan karo
• Nidaamyada korantada-hooseeya, cufnaanta sare
• Nidaaminta barta-load-ka ee DSP-yada waxqabadka sare leh, FPGAs, ASICs, iyo microprocessors
• Broadband, networking, iyo kaabayaasha isgaarsiinta indhaha
