LP5024RSMR 24-Channel I2C Tsis tu ncua-Tam sim no RGB LED Tsav Tsheb 32-VQFN -40 txog 85
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | Texas Instruments |
| Yam khoom: | LED Teeb pom kev zoo tsav tsheb |
| Series: | TIAB SA 5024 |
| Mounting Style: | SMD / SMT |
| Pob / Case: | VQFN-32 |
| Number of Outputs: | 24 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: | +85 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: | 24 Channel |
| Kev khiav hauj lwm qhov kub thiab txias: | -40 C rau + 85 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: | 0.001862 hli |
♠ LP50xx 18-, 24-Channel, 12-Bit, PWM Ultralow-Quiescent-Current, I²C 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 tau tshaj 1.8-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 Qhov siab tshaj plaws rau ib Channel Nrog VCC nyob rau hauv ntau 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 EN qis
- Kev txuag hluav taws xob: 10 µA (Tseeb) Nrog EN siab thiab tag nrho LEDs tawm rau> 30 ms
• Integrated 12-Bit, 29-kHz PWM Generator rau Txhua Channel:
- Kev ywj pheej xim sib xyaw sau npe rau ib Channel
- Independent Brightness-Control Register Ib RGB LED Module
- Yeem Logarithmic- lossis Linear-Scale Brightness Control
- Integrated 3-Phase PWM-Shifting Scheme
• 3 Programmable Banks (R, G, B) kom yooj yim Software Control ntawm Txhua Xim
• 2 External Hardware Chaw Nyob Pins Tso cai txuas mus txog 4 Devices
• Tshaj tawm qhov chaw nyob qheb tso cai teeb tsa ntau yam khoom siv ib txhij
• Nws pib-Increment tso cai sau lossis nyeem ntawv sib law liag hauv ib 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
