LP5024RSMR 24-ikanni I2C Nigbagbogbo-Iwakọ LED RGB lọwọlọwọ 32-VQFN -40 si 85
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | LED Lighting Drivers |
| jara: | LP5024 |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | VQFN-32 |
| Nọmba Awọn Ijade: | 24 Ijade |
| Ijade lọwọlọwọ: | 35 mA |
| Foliteji titẹ sii, Min: | 2.7 V |
| Foliteji titẹ sii, O pọju: | 5.5 V |
| Topology: | Igbegasoke |
| Igbohunsafẹfẹ Ṣiṣẹ: | 15 MHz |
| Foliteji Ijade: | 5.5 V |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 85 C |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Awọn ẹya: | Lọwọlọwọ lọwọlọwọ, Iṣakoso lọwọlọwọ, Iṣakoso I2C, Ipo Fipamọ Agbara |
| Brand: | Texas Instruments |
| Foliteji ti nwọle: | 2.7 V si 5.5 V |
| Ọrinrin Ifamọ: | Bẹẹni |
| Nọmba awọn ikanni: | 24 ikanni |
| Iwọn iwọn otutu ti nṣiṣẹ: | -40C si +85C |
| Ọja: | LED Lighting Drivers |
| Iru ọja: | LED Lighting Drivers |
| Opoiye Pack Factory: | 3000 |
| Ẹka: | Awakọ ICs |
| Ipese lọwọlọwọ - O pọju: | 8 mA |
| Iru: | RGB LED Driver |
| Iwọn Ẹyọ: | 0,001862 iwon |
LP50xx 18-, ikanni 24, 12-Bit, PWM Ultralow-Quiescent-Lọwọlọwọ, I²C RGB Awọn Awakọ LED
Ni awọn ile ọlọgbọn ati awọn ohun elo miiran ti o lo ibaraenisepo ẹrọ-ẹrọ eniyan, awọn awakọ RGB LED ti o ga julọ nilo. Awọn ipa ere idaraya LED gẹgẹbi ikosan, mimi, ati lepa mu iriri olumulo pọ si, ati ariwo eto pọọku jẹ pataki.
Ẹrọ LP50xx jẹ 18- tabi 24-ikanni kan wakọ LED ifọwọ lọwọlọwọ igbagbogbo. Ẹrọ LP50xx pẹlu idapọ awọ ti a ṣepọ ati iṣakoso imọlẹ, ati iṣeto-tẹlẹ jẹ ki ilana ifaminsi sọfitiwia di irọrun. Integrated 12-bit, 29 kHz PWM awọn olupilẹṣẹ fun ikanni kọọkan jẹki didan, awọ ti o han kedere fun Awọn LED, ati imukuro ariwo ti ngbọ.
Iwọn Foliteji Ṣiṣẹ:
- Ibiti VCC: 2.7 V si 5.5 V
- EN, SDA, ati awọn pinni SCL Ibaramu Pẹlu 1.8-V, 3.3-V, ati 5-V Awọn Rail agbara
– Ijade ti o pọju Foliteji: 6V
• 24 Ibakan-lọwọlọwọ awọn ifọwọ Pẹlu Ga konge
- 25.5 mA O pọju fun ikanni Pẹlu VCC ni Ibiti kikun
- 35 mA O pọju fun ikanni Nigba ti VCC ≥ 3.3V
– Aṣiṣe ẹrọ-si-Ẹrọ: ± 7%; Aṣiṣe ikanni-si ikanni: ± 7%
• Ultralow Quiescent Lọwọlọwọ:
- Ipo pipade: 1 µA (O pọju) Pẹlu EN Low
- Ipo fifipamọ agbara: 10 µA (Aṣoju) Pẹlu giga EN ati Gbogbo Awọn LED Pa fun> 30 ms
• Iṣepọ 12-Bit, Olupilẹṣẹ PWM 29-kHz fun ikanni kọọkan:
– Independent Awọ-dapọ Forukọsilẹ fun ikanni
– Iforukọsilẹ Iṣakoso-Imọlẹ olominira Fun Module LED RGB
- Logarithmic iyan- tabi Iṣakoso Imọlẹ-iwọn-laini
– Eto Iyipada PWM-Alakoso 3-Idapọ
• 3 Awọn ile-ifowopamọ eto (R, G, B) fun Iṣakoso sọfitiwia Rọrun ti Awọ kọọkan
2 Adirẹsi Hardware ita ita Pinni Gba Sisopọ to Awọn ẹrọ 4
• Adirẹsi Ẹru Igbohunsafẹfẹ Laaye Ṣiṣeto Awọn Ẹrọ lọpọlọpọ ni nigbakannaa
• Ilọsiwaju Aifọwọyi Gba Kikọ tabi Kika Awọn iforukọsilẹ Itẹlera Laarin Gbigbe Kan
• Titi di 400-kHz Iyara-Ipo I²C Iyara
Imọlẹ LED, Awọn imọlẹ Atọka, ati Awọn Imọlẹ Fun fun:
• Agbọrọsọ Smart (Pẹlu Oluranlọwọ ohun)
• Smart Home Appliances
• Fidio Doorbell
• Itanna Smart Titii
• Ẹfin ati Ooru Oluwari
• STB ati DVR
• Smart olulana
• Ẹrọ amusowo
