KTD2059中文資料芯凱電子數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
KTD2059 |
| 功能描述 | 36-Channel RGB LED Drivers with I2C Control |
| 文件大小 |
235.46 Kbytes |
| 頁面數(shù)量 |
3 頁 |
| 生產(chǎn)廠商 | KINETIC |
| 中文名稱 | 芯凱電子 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-9-6 16:27:00 |
| 人工找貨 | KTD2059價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
KTD2059規(guī)格書詳情
特性 Features
? Drives up to 36 LEDs (12 RGBs)
? Multiplexed LED Current Driver Outputs
? Only 12 PCB Traces to the LEDs
? 23kHz MUX Frequency Prevents Audio Noise
? 14 Million Colors
? LED Current: 125μA to 24mA in 125μA Steps
? Night-Mode: 8μA to 1.5mA in 8μA Steps
? 5 Max. Current Accuracy & Matching
? 36 Independent Exponential Fade-Engines
? Ultra-Smooth 3072-Step Fade Resolution
? 3-bit Programmable Fade Rate
? Dramatically Reduces Software Complexity
? Patented1 BrightExtend? Technology
? Maintains Color-Accuracy and PSRR for Battery-
Powered Applications with Low Vin
? Proprietary CoolExtend? Technology
? 2-bit Programmable Max. Die-Temp Regulation
? 0.4μA Automatic Shutdown (Standby) Current
? 1MHz I2C Interface with Multiple Slave Addresses
? 2.5V to 5.5V Operating Supply Voltage Range
? -40°C to 85°C Operating Temperature Range
? 20 pin UQFN 3x3mm (0.4mm pitch)
? RoHS and Green Compliant
Applications
? AI Smart Speakers, Bluetooth / WiFi Loudspeakers
? Automotive Panel, Accent and Mood Lighting
? IoT, Gaming PC/Keyboards/Controllers/VR, Robots
Brief Description
The KTD2061/58/59/60 are fully programmable current
regulators for up to 12 RGB LED modules (36 LEDs
total). The devices are ideally powered from a supply
rail in the 3V to 5V nominal range. Three 4-wire buses
are multiplexed to reduce the pin-count and PCB traces
to the LEDs.
The I2C control interface is used to set the LED color
palette and then dynamically select the on/off status and
color of each RGB module. For applications requiring
more RGBs on one I2C bus, the KTD2061/58/59/60
have different slave addresses.
36 independent fade-up/down engines are integrated for
independent ramping of each LED’s current during
on/off, brightness, and color transitions without software
burden. The exponential current ramps provide visually
pleasing fades with eight I2C programmable fade-rate
settings. 3072-step fade resolution ensures ultrasmooth
visual effects.
BrightExtend? optionally reduces dropout when the
input voltage is too low for the forward voltage of the
LEDs, enabling battery-powered applications.
Programmable CoolExtend? prevents excessive heat
by regulating die temperature when the input voltage,
current settings, and/or ambient temperature are high.
The KTD2061/58/59/60 are packaged in RoHS and
Green compliant 3mm x 3mm UQFN packages with
0.58mm maximum height.
產(chǎn)品屬性
- 型號(hào)：
KTD2059
- 制造商：
KEC
- 制造商全稱：
KEC(Korea Electronics)
- 功能描述：
TRIPLE DIFFUSED NPN TRANSISTOR(GENERAL PURPOSE)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
KEC |
24+ |
TO220IS1K |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
KEC |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
KEC |
1706+ |
TO-220 |
7500 |
只做原裝進(jìn)口,假一罰十 |
詢價(jià) | ||
KEC |
2447 |
TO-92 |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
KEC |
23+ |
TO-220 |
12800 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
KEC |
1213+ |
TO-220F |
50 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
KEC |
22+ |
TO-220 |
6000 |
十年配單,只做原裝 |
詢價(jià) | ||
KEC |
23+ |
TO-220 |
47 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
KEC |
23+ |
TO-92 |
13000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
KEC |
1215+ |
TO-220 |
150000 |
全新原裝,絕對(duì)正品,公司大量現(xiàn)貨供應(yīng). |
詢價(jià) |
