TPS61240IDRVRQ1 5V,400mA,4MHz Inyathelo- Up DC/DC Converter
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Ukutshintsha i-Voltage Regulators |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | WSON-6 |
| I-Topology: | Khuthaza |
| Umbane ophumayo: | 5 V |
| Imveliso yangoku: | 600 mA |
| Inani leZiphumo: | 1 Isiphumo |
| Igalelo loMbane, uMz: | 2.3 V |
| Igalelo lombane, Ubukhulu: | 5.5 V |
| I-Quiscent yangoku: | 30 uA |
| Ukutshintsha iFrequency: | 3.5 MHz |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 105 C |
| Isiqinisekiso: | I-AEC-Q100 |
| Uthotho: | TPS61240-Q1 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Igalelo lamandla ombane: | 2.3 V ukuya ku-5.5 V |
| Ukungevani kukufuma: | Ewe |
| Ubonelelo oluSebenzayo lwangoku: | 30 uA |
| Imveliso: | Abalawuli bamandla ombane |
| Uhlobo lweMveliso: | Ukutshintsha i-Voltage Regulators |
| Ubungakanani bePakethi yoMzi-mveliso: | 3000 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Uhlobo: | Isiguquli samandla kagesi |
| Ubunzima beyunithi: | 0.000342 oz |
♠ TPS61240-Q1 3.5-MHz iNyathelo lokuNguqulela ngokuFanelekileyo kakhulu
Isixhobo se-TPS61240-Q1 linyathelo eliphezulu elisebenza ngolungelelwaniso ukuya phezulu kwi-DC-DC converter elungiselelwe imveliso enikwe amandla yi-alkaline yeeseli ezintathu, i-NiCd okanye i-NiMH, okanye ibhetri ye-Li-Ion okanye i-Li-Polymer.I-TPS61240-Q1 isekela i-current currents ukuya kwi-450 mA.I-TPS61240-Q1 inentlambo yegalelo langoku
umda we-500 mA.
Isixhobo se-TPS61240-Q1 sibonelela nge-voltage esisigxina ye-5V-typ kunye ne-input voltage range ye-2.3 V ukuya kwi-5.5 V kunye nesixhobo sixhasa iibhetri ezinoluhlu olwandisiweyo lombane.Ngexesha lokuvala, umthwalo unqanyulwe ngokupheleleyo kwibhetri.I-TPS61240-Q1 yokuguqula i-boost converter isekelwe kwi-quasiconstant on-time in-time in Valley current mode control scheme.
I-TPS61240-Q1 ibonisa i-impedance ephezulu kwi-VOUT pin xa ivaliwe.Oku kuvumela ukusetyenziswa kwizicelo ezifuna ukuba ibhasi ephumayo elawulwayo iqhutywe yenye isibonelelo ngelixa i-TPS61240-Q1 ivaliwe.
Ngexesha lomthwalo okhanyayo isixhobo siya kuthi ngokuzenzekelayo sitsibe sivumela ukusebenza okuphezulu kowona misinga uphantsi uthuleyo.Kwimodi yokuvala, ukusetyenziswa kwangoku kuncitshiswa ukuya ngaphantsi kwe-1 μA.
I-TPS61240-Q1 ivumela ukusetyenziswa kwe-inductor encinci kunye ne-capacitors ukufikelela kwisisombululo esincinci.I-TPS61240-Q1 ifumaneka kwi-2 mm × 2 mm iphakheji ye-WSON
• Ufanelekile kwizicelo zemoto
• I-AEC-Q100 iphumelele ngezi ziphumo zilandelayo:
– Iqondo lobushushu besixhobo
– TPS61240IDRVRQ1: ibakala 3, -40°C ukuya +85°C iqondo lobushushu elisebenzayo kwindawo
– TPS61240TDRVRQ1: ibakala 2, -40°C ukuya +105°C iqondo lobushushu elisebenzayo kwindawo
-Isixhobo seHBM ESD sohlelo lwenqanaba 2
– Isixhobo CDM ESD ukuhlelwa kwinqanaba C6
• Ukhuseleko olusebenzayo
– Amaxwebhu akhoyo ukunceda uyilo olusebenzayo lwenkqubo yokhuseleko
• Ukusebenza kakuhle > 90% kwiimeko eziqhelekileyo zokusebenza
• Itotali yeVoltage ye-DC eChaneke 5 V ±2%
• I-30-μA eqhelekileyo yangoku ethuleyo
• Okugqwesileyo kumgca weklasi kunye nomthwalo odlulayo
• Uluhlu olubanzi lweVIN ukusuka kwi-2.3 V ukuya kwi-5.5 V
• Imveliso yangoku ukuya kuthi ga kwi-450 mA
• Utshintsho lwemo yePFM/PWM oluzenzekelayo
• Imowudi esezantsi yokonga amandla okuphucula ukusebenza kakuhle kumthwalo okhanyayo
• Isiqalo esithambileyo sangaphakathi, 250 μs ixesha eliqhelekileyo lokuqalisa
• 3.5-MHz eqhelekileyo yokusebenza rhoqo
• Layisha uqhagamshelo ngexesha lokuvala
• Umthwalo ogqithisileyo ngoku kunye nokhuseleko lokuvalwa kwe-thermal
• Kufuneka kuphela amacandelo amathathu aphezu komhlaba angaphandle (i-inductor enye ye-MLCC, iicapacitors ezimbini zeceramic)
• Ubungakanani besisombululo esipheleleyo <13 mm2
• Ifumaneka kwiphakheji ye-WSON eyi-2 mm × 2 mm
• Iinkqubo zoncedo lwabaqhubi ezikwinqanaba eliphezulu (ADAS)
– Ikhamera yangaphambili
-Inkqubo yokujonga i-ECU
– Radar kunye LIDAR
• Ulwazi lweemoto kunye neqela
– Iyunithi yentloko
-HMI kunye nomboniso
• I-electronics yomzimba kunye nezibane
• I-automation yeFactory kunye ne-contro
