LP5018RSMR Madalaivala Oyatsa a LED 18-Channel I2C Constant-Current RGB LED Dalaivala 32-VQFN

Kufotokozera Kwachidule:

Opanga: Zida za Texas
Gulu lazinthu: PMIC - Madalaivala a LED
Tsamba lazambiri:Chithunzi cha LP5018RSMR
Kufotokozera: LED DRIVER
Mkhalidwe wa RoHS: Wogwirizana ndi RoHS


Tsatanetsatane wa Zamalonda

Mawonekedwe

Mapulogalamu

Zolemba Zamalonda

♠ Kufotokozera Zamalonda

Mtundu wa Zamalonda Mtengo wa Makhalidwe
Wopanga: Texas Instruments
Gulu lazinthu: Madalaivala Owunikira a LED
RoHS: Tsatanetsatane
Mndandanda: Chithunzi cha LP5018
Mtundu Wokwera: SMD/SMT
Phukusi / Mlandu: Chithunzi cha VQFN-32
Chiwerengero cha Zotulutsa: 18 Zotsatira
Zotulutsa Panopa: 35 mA
Input Voltage, Min: 2.7 V
Input Voltage, Max: 5.5 V
Topology: Limbikitsani
Kayendesedwe Kachitidwe: 15 MHz
Mphamvu ya Output: 5.5 V
Kutentha Kochepa Kwambiri: -40 C
Kutentha Kwambiri Kwambiri: + 125 C
Kuyika: Reel
Kuyika: Dulani Tepi
Kuyika: MouseReel
Mawonekedwe: Constant Current, Control Current, I2C Control, Power Save Mode
Mtundu: Texas Instruments
Mphamvu yamagetsi: 2.7 mpaka 5.5 V
Zosamva Chinyezi: Inde
Nambala Yamakanema: 18 Channel
Kutentha kwa Ntchito: -40 C mpaka +125 C
Zogulitsa: Madalaivala Owunikira a LED
Mtundu wa malonda: Madalaivala Owunikira a LED
Kuchuluka Kwa Paketi Ya Factory: 3000
Gulu laling'ono: Oyendetsa ICs
Perekani Panopa - Max: 8 mA
Mtundu: RGB LED Woyendetsa
Kulemera kwa Unit: 0.001859 oz

♠ LP50xx 18-, 24-Channel, 12-Bit, PWM Ultralow-Quiscent-Current, I 2C RGB Madalaivala a LED

M'nyumba zanzeru ndi mapulogalamu ena omwe amagwiritsa ntchito makina a anthu, madalaivala apamwamba a RGB LED amafunikira.Zotsatira zamakanema a LED monga kuthwanima, kupuma, ndi kuthamangitsa zimathandizira kwambiri ogwiritsa ntchito, ndipo phokoso locheperako ndikofunikira.

Chipangizo cha LP50xx ndi choyendetsa cha LED cha 18- kapena 24-channel nthawi zonse.Chipangizo cha LP50xx chimaphatikizapo kusakaniza kwa mitundu yophatikizika ndi kuwongolera kowala, ndipo kusanja kumathandizira kuti pulogalamuyo ikhale yosavuta.Majenereta ophatikizika a 12-bit, 29 kHz PWM panjira iliyonse amathandizira mtundu wosalala, wowoneka bwino wa ma LED, ndikuchotsa phokoso lomveka.


  • Zam'mbuyo:
  • Ena:

  • • Mtundu wa Voltage:
    - Mtundu wa VCC: 2.7 V mpaka 5.5 V
    - EN, SDA, ndi zikhomo za SCL Zogwirizana Ndi1.8-V, 3.3-V, ndi 5-V Power Rails
    - Kutulutsa kwakukulu kwamagetsi: 6 V

    • Masinki 24 Anthawi Zonse Amakono Olondola Kwambiri
    - 25.5 mA Maximum pa Channel yokhala ndi VCC mkatiFull Range
    - 35 mA Maximum pa Channel Pamene VCC ≥ 3.3V
    - Cholakwika cha Chipangizo ndi Chipangizo: ± 7%;Vuto la Channel-toChannel: ± 7%

    • Ultralow Quiscent Current:
    - Njira Yotseka: 1 µA (Zapamwamba) Ndi ENZochepa
    - Njira Yopulumutsira Mphamvu: 10 µA (Yodziwika) Ndi ENMa LED Okwera ndi Onse Oyimitsidwa kwa> 30 ms

    • Integrated 12-Bit, 29-kHz PWM jenereta kwaChannel Iliyonse:
    - Kaundula Wodziyimira pawokha Wosakaniza Mitundu PaChannel
    - Kaundula Wodziyimira pawokha Wowala Kuwala PerRGB LED module
    - Mwasankha Logarithmic- kapena Linear-ScaleKuwongolera Kuwala
    - Integrated 3-Phase PWM-Shifting Scheme

    • Mabanki a 3 Okonzekera (R, G, B) OsavutaKuwongolera Mapulogalamu a Mtundu Uliwonse

    • Zikhomo za Adilesi ya Zida Zakunja za 2 LolaniKulumikiza mpaka 4 Zipangizo

    • Adilesi Yowulutsa Kapolo Imalola KukonzekeraZida Zambiri Nthawi imodzi

    • Kuchulukitsa Mwadzidzidzi Kumaloleza Kulemba kapena KuwerengaZolembetsa Zotsatizana Pakati pa Kutumiza Kumodzi

    • Mpaka 400-kHz Fast-Mode I2C liwiro

    Kuunikira kwa LED, Zowunikira Zowunikira, ndi Zowunikira Zosangalatsa za:

    • Wolankhula Wanzeru (Wokhala Ndi Wothandizira Mawu)

    • Zida Zam'nyumba Zanzeru

    • Belu Lapakhomo la Kanema

    • Electronic Smart Lock

    • Chowunikira Utsi ndi Kutentha

    • STB ndi DVR

    • Smart Router

    • Chapamanja Chipangizo

    Zogwirizana nazo