I-TPS54360BDDAR Izingxenye ze-elekthronikhi amasekethe amasha ahlanganisiwe IC
Izimfanelo Zomkhiqizo
UHLOBO | DESCRIPTION | KHETHA |
Isigaba | Izifunda Ezihlanganisiwe (ICs) I-Voltage Regulators - I-DC DC Switching Regulators |
|
Mfr | Texas Instruments |
|
Uchungechunge | I-Eco-Mode™ |
|
Iphakheji | I-Tape & Reel (TR) Cut Tape (CT) I-Digi-Reel® |
|
Isimo somkhiqizo | Iyasebenza |
|
Umsebenzi | Isinyathelo-Phansi |
|
Ukucushwa Kokukhiphayo | Okuhle |
|
I-Topology | Buck, Hlukanisa Isitimela |
|
Uhlobo Lokukhiphayo | Kuyalungiseka |
|
Inombolo Yemiphumela | 1 |
|
I-Voltage - Okokufaka (Okuncane) | 4.5V |
|
I-Voltage - Okokufaka (Ubukhulu) | 60V |
|
I-Voltage - Okukhiphayo (Okuncane/Okulungisiwe) | 0.8V |
|
I-Voltage - Okukhiphayo (Ubukhulu) | 58.8V |
|
Okwamanje - Okukhiphayo | 3.5A |
|
Imvamisa - Ukushintsha | 100kHz ~ 2.5MHz |
|
I-synchronous Rectifier | No |
|
Izinga Lokushisa Lokusebenza | -40°C ~ 150°C (TJ) |
|
Uhlobo Lokukhweza | INtaba Engaphezulu |
|
Iphakheji / Ikesi | 8-PowerSOIC (0.154", 3.90mm Ububanzi) |
|
Iphakheji Yedivayisi Yomhlinzeki | 8-SO I-PowerPad |
|
Inombolo Yomkhiqizo Eyisisekelo | I-TPS54360 |
|
SPQ | 2500PCS |
Ukushintsha Isilawuli
Isilawuli esishintshayo siyisilawuli sikagesi esisebenzisa into eshintshayo ukuze siguqule amandla angenayo abe amandla kagesi ashaya ngamandla, ebese abushelelezi kusetshenziswa ama-capacitor, inductors, nezinye izakhi.
Amandla anikezwa kusukela kokokufakayo kuya kokuphumayo ngokuvula iswishi (MOSFET) kuze kufinyelelwe i-voltage oyifunayo.
Uma i-voltage ephumayo ifinyelela inani elinqunyelwe kusengaphambili isici sokushintsha IYAVALWA futhi awekho amandla okufaka asetshenzisiwe.
Ukuphinda lo msebenzi ngesivinini esikhulu kwenza kube nokwenzeka ukuhlinzeka i-voltage ngendlela efanele futhi ngokukhipha ukushisa okuncane.
Imifanekiso ye-TPS54360B
- 4.5-V kuya ku-60-V (65-V Abs Max) Ibanga Lokufaka
- 3.5-Umkhawulo Wamanje Oqhubekayo, 4.5-A Umkhawulo Wamanje We-Inductor Ephakeme
- Imodi Yamanje Yokulawula I-DC/DC Converter
- 92-mΩ High-Side MOSFET
- Ukusebenza Kahle Emithwalweni Elula nge-Pulse Skipping Eco-mode™
- Ukukhipha Okuphansi Emithwalweni Elula nge-Integrated BOOT Recharge FET
- 146-µA Ukusebenza Okupholile Kwamanje
- 2-µA Ukuvala shaqa kwamanje
- 100-kHz ukuya ku-2.5-MHz Imvamisa Yokushintsha Okugxilile
- Ivumelanisa Newashi Langaphandle
- I-UVLO Voltage ne-Hysteresis eguquguqukayo
- Isiqalo Esithambile Sangaphakathi
- Umkhawulo Wamanje Womjikelezo-Ngomjikelezo
- I-Thermal, Overvoltage, kanye neFrequency Foldback Protection
- 0.8 V 1% Inkomba ye-Voltage yangaphakathi
- 8-Phina i-HSOIC enePhakheji ye-PowerPAD™
- -40°C kuya ku-150°CTJIbanga Lokusebenza
- Dala i-Custom Design usebenzisa i-TPS54360B ngeWEBENCH® Power Designer
Incazelo ye-TPS54360B
I-TPS54360B iyi-60-V, 3.5-A, isilawuli sokusuka phansi esinohlangothi oluphezulu lwe-MOSFET oludidiyelwe.Ukulawula imodi yamanje kunikeza isinxephezelo esilula sangaphandle kanye nokukhetha kwengxenye eguquguqukayo.Imodi yokweqa i-ripple ephansi yehlisa ukunikezwa kwamandla okungalayishi ku-146 µA.Ukuvala ukunikezwa kwamandla kwehliselwa ku-2 µA uma iphinikhodi idonswa phansi.
I-Undervoltage lockout isethwe ngaphakathi kokuthi 4.3 V kodwa inganyuswa kusetshenziswa iphinikhodi yokunika amandla.Irempu yokuqalisa i-voltage ephumayo ilawulwa ngaphakathi ukuze inikeze ukuqalisa okulawulwayo nokuqeda ukudubuleka ngokweqile.
Ububanzi obubanzi bokushintsha-frequency buvumela ukusebenza kahle noma usayizi wengxenye yangaphandle ukuthi uthuthukiswe.Ukugoqa imvamisa nokuvalwa kwe-thermal kuvikela izingxenye zangaphakathi nezangaphandle ngesikhathi sokugcwala kakhulu.
I-TPS54360B iyatholakala ngephakeji ye-HSOIC PowerPAD™ enamaphini angu-8.