I-TPS62291DRVR Ukushintsha Izilawuli zamandla kagesi 2.25MHz 1A I-Step-Down Converter
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | Texas Instruments |
| Isigaba somkhiqizo: | Ukushintsha Voltage Regulators |
| I-RoHS: | Imininingwane |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji/Ikesi: | I-WSON-6 |
| I-Topology: | Buck |
| I-Voltage Yokuphumayo: | 3.3 V |
| Okukhiphayo Kwamanje: | 1 A |
| Inombolo Yemiphumela: | 1 Okukhiphayo |
| I-Voltage Yokufaka, Min: | 2.3 V |
| I-Voltage Yokufaka, I-Max: | 6 V |
| I-Quiscent Yamanje: | 263A |
| Ukushintsha Imvamisa: | 2.25 MHz |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Ubukhulu Bezinga Lokushisa Lokusebenza: | + 85 C |
| Uchungechunge: | I-TPS62291 |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ukupakishwa: | I-MouseReel |
| Ibhrendi: | Texas Instruments |
| I-Voltage Yokufaka: | 2.3 kuya ku-6 V |
| Ukunikezwa Okusebenzayo Kwamanje: | 15A |
| Umkhiqizo: | Ama-Voltage Regulators |
| Uhlobo Lomkhiqizo: | Ukushintsha Voltage Regulators |
| Inani Lephakethe Lefekthri: | 3000 |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
| Uhlobo: | I-Voltage Converter |
| Isisindo Seyunithi: | 9.700 mg |
♠ I-TPS6229x 1-A I-Step Down Converter ku-2 x 2 DRV Iphakheji
Amadivayisi we-TPS6229x asebenza ngempumelelo kakhulu iziguquli ze-DC/DC ezilungiselelwe izinhlelo zokusebenza eziphathwayo ezisebenza ngebhethri.Banikeza okukhiphayo okungafika ku-1000-mA kusuka kuseli eyodwa ye-Li-ion.
Ngebanga le-voltage yokufaka engu-2.3 V ukuya ku-6.0 V, amadivayisi asekela amabhethri anebanga le-voltage enwetshiwe futhi alungele ukunika amandla izinhlelo zokusebenza eziphathwayo ezifana nomakhalekhukhwini nezinye izisetshenziswa eziphathwayo.
Amadivayisi we-TPS6229x asebenza ku-2.25-MHz imvamisa yokushintsha egxilile futhi afaka ukusebenza kwemodi yokonga amandla kumaza okukhanya okulayishwayo ukuze kugcinwe ukusebenza kahle okuphezulu kulo lonke uhla lwamanje lomthwalo.
Imodi yokonga amandla ilungiselelwe i-voltage ephumayo ephansi.Ngezinhlelo zokusebenza zomsindo ophansi, izisetshenziswa zingaphoqwa kumodi ye-fixed frequency pulse width modulation (PWM) ngokudonsa iphinikhodi ye-MODE phezulu.Kumodi yokuvala, ukusetshenziswa kwamanje kuncishisiwe kube ngaphansi kwe-1 μA.Amadivayisi we-TPS6229x avumela ukusetshenziswa kwama-inductors amancane nama-capacitor ukufeza usayizi wesixazululo esincane.
Amadivayisi we-TPS6229x asebenza ebangeni lokushisa lomoya lamahhala elingu--40°C kuya ku-85°C.Amadivayisi atholakala kuphakheji ye-WSON engu-2-mm × 2-mm 6-pin ye-WSON (DRV).
1• Ukusebenza Okuphezulu - kufika ku-96%
• Okukhiphayo kwamanje kufika ku-1000 mA
• I-VIN Range Kusukela ku-2.3 V ukuya ku-6.0V Yamabhethri e-Li-ion Anobubanzi Bamandla Amandla Awengeziwe
• 2.25-MHz Ukusebenza Kwemvamisa Egxilile
• Imodi Yokonga Amandla Ekulayisheni Okukhanyayo Currents
• Ukunemba Kokukhipha Igesi Kumodi ye-PWM ±1.5%
• Izinketho ezilungisiwe zokukhipha amandla kagesi
• I-15-μA Epholile Yamanje
• 100% Umjikelezo Womsebenzi Wokuyeka Kakhulu
• I-Voltage Positioning at Light Loads
• Itholakala ku-2-mm × 2-mm × 0.8-mm WSON (6) Iphakheji (DRV)
• Omakhalekhukhwini, Omakhalekhukhwini
• I-LAN engenantambo
• Ama-PC ephaketheni
• Ukunikezwa Kwe-DSP Yamandla Aphansi
• Izidlali Zemidiya Eziphathwayo
• Izicelo Zendawo Yomthwalo (i-POL).
