TPS79901DRVR LDO Voltage Regulators 200mA High PSRR LDO
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Abalawuli be-LDO Voltage |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | WSON-6 |
| Imveliso yangoku: | 200 mA |
| Inani leZiphumo: | 1 Isiphumo |
| I-Polarity: | Okuhle |
| I-Quiscent yangoku: | 40A |
| Igalelo loMbane, uMz: | 2.7 V |
| Igalelo lombane, Ubukhulu: | 6.5 V |
| Uhlobo Lwemveliso: | Iyahlengahlengiswa |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 125 C |
| Umbane wokuyeka: | 100 mV |
| Uthotho: | TPS79901 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Umbane wokuyeka umbane - Ubuninzi: | 175 mV |
| Ubude: | 0.75 mm |
| I-Ib-Igalelo eliKhethekileyo langoku: | 40A |
| Ubude: | 2 mm |
| Umgaqo womgca: | 0.02 %/V |
| Umgaqo womthwalo: | 0.002 %/mA |
| Ubonelelo oluSebenzayo lwangoku: | 40A |
| Uluhlu lobushushu obusebenzayo: | - 4 |
| Uluhlu lwamandla ombane wokuPhuma: | 1.2 V ukuya ku-6.5 V |
| I-Pd - Ukutshatyalaliswa kwamandla: | 1.54 W |
| Imveliso: | Abalawuli be-LDO Voltage |
| Uhlobo lweMveliso: | Abalawuli be-LDO Voltage |
| Umbane woReferensi: | 1.193 V |
| Ubungakanani bePakethi yoMzi-mveliso: | 3000 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Uhlobo: | I-Low Dropout Linear Regulators |
| Ukuchaneka koLawulo loMbane: | 1% |
| Ububanzi: | 2 mm |
| Ubunzima beyunithi: | 0.000342 oz |
♠ TPS799 200-mA, i-Low-Quiscent yangoku, ingxolo ephantsi, i-High-PSRR Low-Dropout Linear Regulator
I-TPS799 low-dropout (LDO), i-low-power linear regulator inika intsebenzo egqwesileyo ye-ac enomhlaba ophantsi kakhulu wangoku. Umlinganiselo ophezulu wokulahlwa kokunikezelwa kwamandla (PSRR), ingxolo ephantsi, ukuqalisa ngokukhawuleza, kunye nomgca obalaseleyo kunye nomthwalo wokuphendula okwethutyana unikezelwa ngelixa udla i-40-μA ephantsi kakhulu (eqhelekileyo) yangoku.
I-TPS799 izinzile ine-ceramic capacitors kwaye isebenzisa inkqubo yokwenziwa kwe-BiCMOS ephucukileyo ukuvelisa amandla ombane oyekayo oqhelekileyo we-100 mV kwimveliso ye-200-mA. I-TPS799 isebenzisa ireferensi yombane echanekileyo kunye ne-feedback loop ukufezekisa ukuchaneka kukonke kwe-2% kuwo wonke umthwalo, umgca, inkqubo, kunye nokutshintsha kobushushu. I-TPS799 ibonisa ukhuseleko lwangoku lwe-inrush xa i-EN toggle isetyenziselwa ukuqala isixhobo, ngokukhawuleza ibambe ngoku.
Esi sixhobo sichazwe ngokupheleleyo kwiqondo lokushisa kwe-TJ = -40 ° C ukuya + 125 ° C, kwaye inikezelwa kwiprofayili ephantsi, i-die-sized ball grid array (DSBGA) ipakethe, okwenza esi sixhobo sikhetheke kakuhle kwii-handsets ezingenazintambo kunye namakhadi e-WLAN. Esi sixhobo sikwanikezelwa kwi-5-pin SOT-23-THIN kunye ne-6-pin ye-WSON iiphakheji.
• Umlawuli we-200-mA we-dropout ephantsi kunye ne-EN
• Iinguqulelo zamandla ombane amaninzi akhoyo:
-Iziphumo ezizinzileyo ze-1.2 V ukuya kwi-4.5 V
-Iziphumo ezihlengahlengiswayo ukusuka kwi-1.20 V ukuya kwi-6.5 V
• Inrush yangoku yokhuseleko nge EN toggle
• I-IQ ephantsi: 40 μA
• I-PSRR ephezulu: – 66 dB ku-1 kHz – 51 dB nge-10 kHz
• Uzinzile nge-ESR ephantsi, i-2-μF imveliso eqhelekileyo yemveliso
• Umthwalo ogqwesileyo kunye nomgca wokuphendula okwethutyana
• 2% ukuchaneka ngokubanzi (umthwalo, umgca, kunye nobushushu)
• Amabanga aphantsi kakhulu ayeka isikolo: 100 mV
• Imiqulu:
– 5-iqhuma, elibhityileyo, 0.97-mm × 1.34-mm DSBGA
– 5-pin SOT-23-THIN
– 6-pin WSON
• Izikhululo ezisisiseko
• Iifowuni ze-Smart
• I-EPOS
• Izinto zombane ezinxitywayo
• IiVCOs, RF
• I-LAN engenazingcingo, iBluetooth®
