LP5018RSMR LED Teeb pom kev zoo tsav tsheb 18-Channel I2C tas li-Tam sim no RGB LED Tsav Tsheb 32-VQFN
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | Texas Instruments |
| Yam khoom: | LED Teeb pom kev zoo tsav tsheb |
| RoHS: | Paub meej |
| Series: | TIAB SA 5018 |
| Mounting Style: | SMD / SMT |
| Pob / Case: | VQFN-32 |
| Number of Outputs: | 18 Tso zis |
| Cov zis tam sim no: | 35 mA |
| Input voltage, Min: | 2.7v ua |
| Input voltage, Max: | 5.5v ua |
| Topology: | Boost |
| Kev khiav hauj lwm zaus: | 15 MHz |
| Cov zis voltage: | 5.5v ua |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 125 C |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Ntim: | MouseReel |
| Nta: | Tsis tu ncua tam sim no, Current Control, I2C Control, Fais Fab Hom |
| Hom Tshuaj: | Texas Instruments |
| Input voltage: | 2.7V rau 5.5V |
| Moisture Sensitive: | Yog lawm |
| Number of Channels: | 18 Channel |
| Kev khiav hauj lwm qhov kub thiab txias: | -40 C rau + 125 C |
| Khoom siv: | LED Teeb pom kev zoo tsav tsheb |
| Yam khoom: | LED Teeb pom kev zoo tsav tsheb |
| Factory Pack Quantity: | 3000 |
| Cov qeb: | Driver ICs |
| Cov khoom siv tam sim no - Max: | 8 mA |
| Hom: | RGB LED tsav tsheb |
| Chav ntsuas hnyav: | 0.001859 hli |
♠ LP50xx 18-, 24-Channel, 12-Bit, PWM Ultralow-Quiescent-Current, I 2C RGB LED Drivers
Hauv cov tsev ntse thiab lwm yam kev siv uas siv tib neeg-tshuab-kev sib cuam tshuam, yuav tsum muaj kev ua haujlwm siab RGB LED tsav tsheb. LED animation cuam tshuam xws li flashing, ua pa, thiab chasing zoo heev txhim kho cov neeg siv kev paub, thiab cov suab nrov tsawg yog qhov tseem ceeb.
Lub LP50xx ntaus ntawv yog 18- lossis 24-channel tus neeg tsav tsheb tam sim no lub dab dej. LP50xx ntaus ntawv suav nrog kev sib xyaw xim sib xyaw thiab kev tswj kev ci ntsa iab, thiab kev teeb tsa ua ntej ua kom yooj yim rau cov txheej txheem software coding. Kev sib xyaw ua ke 12-ntsis, 29 kHz PWM generators rau txhua channel ua kom muaj xim zoo nkauj rau LEDs, thiab tshem tawm cov suab nrov.
• Kev khiav hauj lwm voltage:
-VCC ntau: 2.7V txog 5.5V
- EN, SDA, thiab SCL Pins sib xws nrog1.8-V, 3.3-V, thiab 5-V Fais Fab Rails
- Cov zis siab tshaj plaws: 6V
• 24 Cov dab dej tsis tu ncua-Tam sim no nrog siab precision
- 25.5 mA Ntau tshaj ib Channel Nrog VCC hauvNtau yam
- 35 mA Qhov siab tshaj plaws rau ib Channel Thaum VCC ≥ 3.3V
- Ntaus-rau-Device yuam kev: ± 7%; Channel-rauChannel yuam kev: ± 7%
• Ultralow Quiescent Current:
- Hom kaw: 1 µA (siab tshaj) Nrog ENTsawg
- Kev txuag hluav taws xob: 10 µA (Hom) Nrog ENSiab thiab tag nrho LEDs Tawm rau> 30 ms
• Integrated 12-ntsis, 29-kHz PWM Generator rauTxhua Channel:
- Kev ywj pheej Xim-Tswj Sau Npe Rau IbChannel
- Independent Brightness-Control Register PerRGB LED Module
- Xaiv tau Logarithmic- lossis Linear-ScaleTswj Brightness
- Integrated 3-Phase PWM-Shifting Scheme
• 3 Programmable Banks (R, G, B) kom yooj yimSoftware Control ntawm Txhua Xim
• 2 Sab nraud Hardware Chaw Nyob Pins Tso caiTxuas mus txog 4 Devices
• Tshaj tawm qhov chaw nyob qhev tso cai rau kev teeb tsaNtau yam khoom siv ib txhij
• Auto-Increment tso cai sau ntawv lossis nyeem ntawvKev sau npe sib law liag hauv ib qho kev sib kis
• Mus txog 400-kHz Fast-Mode I2C Ceev
LED teeb pom kev zoo, qhov taw qhia teeb, thiab kev lom zem teeb rau:
• Smart Speaker (Nrog Lub Suab Assistant)
• Cov Khoom Siv Hauv Tsev Ntse
• Video Doorbell
• Electronic Smart Lock
• Cov pa luam yeeb thiab cua sov
• STB thiab DVR
• Ntse Router
• Handheld Device
