I-LP5018RSMR LED Lighting Driver 18-Channel I2C Constant-Yamanje RGB LED Driver 32-VQFN
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | Texas Instruments |
| Isigaba somkhiqizo: | Abashayeli be-LED Lighting |
| I-RoHS: | Imininingwane |
| Uchungechunge: | I-LP5018 |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | I-VQFN-32 |
| Inombolo Yemiphumela: | 18 Umphumela |
| Okukhiphayo Kwamanje: | 35 mA |
| I-Voltage Yokufaka, Min: | 2.7 V |
| I-Voltage Yokufaka, I-Max: | 5.5 V |
| I-Topology: | Thuthukisa |
| Imvamisa yokusebenza: | 15 MHz |
| I-Voltage Yokuphumayo: | 5.5 V |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Ubukhulu Bezinga Lokushisa Lokusebenza: | + 125 C |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ukupakishwa: | I-MouseReel |
| Izici: | I-Constant Current, Current Control, I2C Control, Imodi Yokonga Amandla |
| Ibhrendi: | Texas Instruments |
| I-Voltage Yokufaka: | 2.7 V kuya ku-5.5 V |
| Kuyazwela umswakama: | Yebo |
| Inombolo Yeziteshi: | 18 Isiteshi |
| I-Operating Temperature Range: | - 40 C kuya + 125 C |
| Umkhiqizo: | Abashayeli be-LED Lighting |
| Uhlobo Lomkhiqizo: | Abashayeli be-LED Lighting |
| Inani Lephakethe Lefekthri: | 3000 |
| Isigaba esingaphansi: | Ama-IC omshayeli |
| Ukunikezwa Kwamanje - Max: | 8 mA |
| Uhlobo: | I-RGB LED Driver |
| Isisindo Seyunithi: | 0.001859 oz |
♠ LP50xx 18-, 24-Channel, 12-Bit, PWM Ultralow-Quiscent-Current, I 2C RGB LED Driver
Ezindlini ezihlakaniphile nezinye izinhlelo zokusebenza ezisebenzisa ukusebenzisana komshini womuntu, kudingeka abashayeli be-RGB LED abasebenza kahle kakhulu.Imiphumela yokugqwayiza ye-LED efana nokucwayiza, ukuphefumula, nokujaha ithuthukisa kakhulu ulwazi lomsebenzisi, futhi umsindo omncane wesistimu ubalulekile.
Idivayisi ye-LP50xx ingumshayeli wamanje we-LED ongu-18- noma 24-usinki ongashintshi.Idivayisi ye-LP50xx ihlanganisa ukuhlanganisa imibala okudidiyelwe kanye nokulawula ukukhanya, futhi ukulungisa kusengaphambili kwenza inqubo yokufaka ikhodi yesofthiwe ibe lula.Amajeneretha e-PWM angu-12-bit, angu-29 kHz wesiteshi ngasinye anika amandla umbala oshelelayo, ocacile wama-LED, futhi asuse umsindo ozwakalayo.
• I-Operating Voltage Range:
- Ububanzi be-VCC: 2.7 V kuye ku-5.5 V
- EN, SDA, kanye nezikhonkwane ze-SCL ezihambisana nayo1.8-V, 3.3-V, kanye ne-5-V Power Rails
- I-Output Maximum Voltage: 6 V
• Osinki Bamanje Bamanje abangama-24 Ngokunemba Okuphezulu
– 25.5 mA Ubukhulu Isiteshi ngasinye esine-VCC phakathiIbanga Eligcwele
– 35 mA Maximum Isiteshi ngasinye Lapho i-VCC ≥ 3.3V
- Iphutha ledivayisi kuya kudivayisi: ±7%;Iphutha lokuya esiteshini: ±7%
• I-Ultralow Quescent Current:
- Imodi yokuvala shaqa: 1 µA (Ubukhulu) Nge-ENPhansi
- Imodi Yokonga Amandla: 10 µA (Okuvamile) Nge-ENAma-LED aphezulu kanye nawo wonke avaliwe koku > 30 ms
• Igenerator engu-12-Bit, 29-kHz PWM ehlanganisiweIsiteshi ngasinye:
- Irejista Ezimele Yokuxuba Umbala NgamunyeIsiteshi
– Independent Ukugqama-Control Register PerI-RGB LED Module
- I-Logarithmic-Ongakukhetha noma Isikali SomugqaUkulawula Ukukhanya
– Uhlelo oludidiyelwe lwe-PWM-Shifting lwesigaba esi-3
• 3 Amabhange Ahlelekayo (R, G, B) AlulaUkulawulwa Kwesofthiwe Yombala Ngamunye
• 2 Izikhonkwane Zekheli Lezingxenyekazi Zekhompuyutha Zangaphandle ZivumeleIxhuma kufikela kumadivayisi angu-4
• Ikheli Lokusakaza Lenceku Livumela UkumisaAmadivayisi amaningi ngesikhathi esisodwa
• Ukunyuswa Okuzenzakalelayo Kuvumela Ukubhala noma UkufundaAmarejista Alandelanayo Ngaphakathi Kokudluliselwa Okukodwa
• Ifika ku-400-kHz Imodi Esheshayo IIsivinini se-2C
Ukukhanyisa kwe-LED, Izibani zezinkomba, nezibani ezijabulisayo ze:
• Isipikha Esihlakaniphile (Ngomsizi Wezwi)
• Imishini Ehlakaniphile Yasekhaya
• Insimbi Yomnyango Yevidiyo
• I-Electronic Smart Lock
• Isitholi Sentuthu Nokushisa
• I-STB ne-DVR
• Irutha ehlakaniphile
• Idivayisi Ephathwayo
