I-LP5024RSMR 24-Channel I2C Constant-Yamanje RGB LED Driver 32-VQFN -40 to 85
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | Texas Instruments |
| Isigaba somkhiqizo: | Abashayeli be-LED Lighting |
| Uchungechunge: | I-LP5024 |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | I-VQFN-32 |
| Inombolo Yemiphumela: | 24 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 |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 85 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: | 24 Isiteshi |
| I-Operating Temperature Range: | -40 C kuya +85 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: | 0.001862 oz |
♠ LP50xx 18-, 24-Channel, 12-Bit, PWM Ultralow-Quiscent-Current, I²C RGB LED Driver
Emakhaya ahlakaniphile nezinye izinhlelo zokusebenza ezisebenzisa ukusebenzisana komshini womuntu, kudingeka abashayeli be-RGB be-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 Zihambisana No-1.8-V, 3.3-V, kanye no-5-V Power Rails
- I-Output Maximum Voltage: 6 V
• Osinki Bamanje Bamanje abangama-24 Abanembayo Ephezulu
– 25.5 mA Ubukhulu Isiteshi ngasinye Esine-VCC kuHlelo Olugcwele
– 35 mA Maximum Isiteshi ngasinye Lapho VCC ≥ 3.3V
- Iphutha ledivayisi kuya kudivayisi: ±7%; Iphutha lokuya esiteshini: ±7%
• I-Ultralow Quescent Current:
- Imodi yokuvala shaqa: 1 µA (Ubukhulu) Nge-EN Low
- Imodi Yokonga Amandla: 10 µA (Okuvamile) Nge-EN High kanye nawo Wonke Ama-LED Avaliwe > 30 ms
• Ijeneretha ye-PWM engu-12-Bit, 29-kHz ehlanganisiwe yesiteshi ngasinye:
– Irejista Ezimele Yokuxuba Umbala Ngesiteshi ngasinye
- Irejista Ezimele Yokulawula Ukukhanya Ngemojula ngayinye ye-RGB ye-LED
– Ukulawula Ukugqama Kwe-Logarithmic- noma I-Linear-Scale Brightness Control
– Uhlelo oludidiyelwe lwe-PWM-Shifting lwesigaba esi-3
• Amabhange Ahlelekayo angu-3 (R, G, B) Okulawula Isofthiwe Elula Yombala Ngamunye
• 2 Izikhonkwane Zekheli Lezingxenyekazi Zekhompuyutha Zangaphandle Zivumela Ukuxhuma Amadivayisi Afika Kwama-4
• Ukusakaza Ikheli Lesigqila Livumela Ukumisa Amadivayisi Amaningi Kanye Kanye
• Ukunyuswa Okuzenzakalelayo Kuvumela Ukubhala noma Ukufunda Amarejista Alandelanayo Ngaphakathi Kokudluliswa Okukodwa
• Kufika ku-400-kHz Isivinini Semodi Esheshayo ye-I²C
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
