LP5018RSMR Atekōkiri rama rama 18-Channel I2C Tonu-Naianei Atekōkiri LED RGB 32-VQFN

Whakaahuatanga Poto:

Kaihanga: Texas Instruments
Kāwai Hua: PMIC - Atekōkiri LED
Rau Raraunga:LP5018RSMR
Whakaahuatanga: LED DRIVER
Te mana o te RoHS: RoHS Compliant


Taipitopito Hua

Ngā āhuatanga

Nga tono

Tohu Hua

♠ Whakaahuatanga Hua

Huanga Hua Uara Huanga
Kaihanga: Texas Taonga
Kāwai Hua: Atekōkiri rama rama
RoHS: Nga korero
Rangatū: LP5018
Kāhua Whakaeke: SMD/SMT
Mōkī / Take: VQFN-32
Te maha o nga putanga: 18 Putanga
Putanga o nāianei: 35 mA
Ngaohiko Whakauru, Min: 2.7 V
Ngaohiko Tāuru, Mōrahi: 5.5 V
Topology: Whakanuia
Auautanga Mahi: 15 MHz
Ngaohiko Huaputa: 5.5 V
Paemahana Mahi Iti: - 40 C
Paemahana Mahi Morahi: + 125 C
Tapeke: Hurorirori kau
Tapeke: Tapahia te Ripene
Tapeke: KioreReel
Āhuatanga: Naianei Tonu, Mana o Naianei, Mana I2C, Aratau Tiaki Hiko
Waitohu: Texas Taonga
Ngaohiko Whakauru: 2.7 V ki te 5.5 V
makuku tairongo: Ae
Te maha o nga hongere: 18 Teihana
Awhe Pawera Mahi: - 40 C ki + 125 C
Hua: Atekōkiri rama rama
Momo Hua: Atekōkiri rama rama
Te Rahi Wheketere: 3000
Kāwairoto: IC taraiwa
Tuku Naianei - Max: 8 mA
Momo: RGB LED Atekōkiri
Taumaha Waeine: 0.001859 oz

♠ LP50xx 18-, 24-Channel, 12-Bit, PWM Ultralow-Quiescent-Naianei, I 2C RGB LED Atekōkiri

I roto i nga kaainga atamai me etahi atu tono e whakamahi ana i te taunekeneke-tangata-miihini, ka hiahiatia nga taraiwa RGB LED teitei.Ko nga hua whakakoritanga a te LED penei i te uira, te manawa, me te whaia ka tino pai ake te wheako kaiwhakamahi, me te haruru o te punaha he mea nui.

Ko te taputapu LP50xx he 18-, 24-hongere totohu totohu taraiwa o naianei tonu.Kei roto i te taputapu LP50xx te whakakotahitanga o te tae me te mana kanapa, me te whirihoranga i mua i te whakamaarama i te tukanga whakawaehere rorohiko.Ko nga kaihanga 12-bit, 29 kHz PWM mo ia hongere ka taea te tae maeneene, maamaa mo nga LED, me te whakakore i te haruru oro.


  • Tōmua:
  • Panuku:

  • • Awhe Ngaohiko Whakahaere:
    – Awhe VCC: 2.7 V ki te 5.5 V
    – EN, SDA, me SCL Pins Hototahi Ki1.8-V, 3.3-V, me te 5-V Nga Raera Hiko
    – Ngaohiko Morahi Huaputa: 6 V

    • 24 Totohu Tonu-Naianei Ki te Tino Tino
    – 25.5 mA Morahi mo ia Hongere Me te VCC i rotoAwhe katoa
    – 35 mA Morahi mo ia Hongere Ina VCC ≥ 3.3V
    – Hapa Pūrere-ki-Pūrere: ±7%;Hapa hongere-ki te hongere: ±7%

    • Te Naianei Tino Maamaa:
    – Aratau Whakaweto: 1 µA (Mōrahi) Me ENIti
    – Aratau Tiaki Hiko: 10 µA (Typical) With ENTeitei me nga LED Katoa mo te > 30 ms

    • 12-Bit, 29-kHz PWM Generator moIa Channel:
    – Rēhita Whakaranu Tae Motuhake PerHongere
    – Rēhita Mana Tirohanga Motuhake mo iaRGB LED Kōwae
    – Tauine Ararau-Rarangi raneiMana Tirohanga
    – Kaupapa Huri-3-Wahanga PWM-Whakawhiti

    • 3 Peeke Papatono (R, G, B) mo te ngawariMana Pūmanawa o Ia Tae

    • 2 Pis Wāhitau Pūmārō Waho WhakaaeTe hono atu ki te 4 Pūrere

    • Whakaaetia te Wāhitau Pounamu Whakapāho ki te WhirihoraPūrere maha i te wa kotahi

    • Whakanui-Aunoa ka taea te tuhi, te panui raneiNga Rehita Karaipii I Roto I Te Tukunga Kotahi

    • Tae atu ki te 400-kHz Aratau Tere I2C Tere

    Rarama LED, Rarama Tohu, me nga Rarama ngahau mo:

    • Kaikorero Ataata (Me te Kaiawhina Reo)

    • Nga Taonga Ataata mo te Whare

    • Waea Ataata

    • Maukati Ataata Hiko

    • Kaipupuri Paoa me te Wea

    • STB me DVR

    • Pouara Ataata

    • Pūrere Pupuri

    Hua e Pa ana