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KTD2027BEWE-TR中文资料芯凯电子数据手册PDF规格书
KTD2027BEWE-TR规格书详情
Features
• Ultra low dropout regulated current sinks
3-Channels: KTD2026
4-Channels: KTD2027
• 40mV typical at 10mA per channel
Programmable LED setting using I2C control
• Individual channel control
On/Off Interval Time Control
Dimming Up/Down Time
Current Level Setting
RGB or RGBW LED Color Control
• 192 current levels: 24mA max, 0.125mA step
• ±5 current matching for max current
• Low supply current of 200μA typ.
• No noise, non-pulsating LED current
• Fast, smooth start-up
• VIN Range: 2.7V to 5.5V
• 0.1μA Shutdown Current
• Pb-free Package: UTDFN-8 1.5x1.5mm
• RoHS and Green Compliant
• -40°C to +85°C Temperature Range
Applications
• RGB indicator LEDs
• Flashing LEDs
• Mobile Phones
• Handheld Devices
• Digital Cameras
Brief Description
The KTD2026/7 are fully programmable, constant current
RGB or RGBW LED drivers with a flexible control interface.
The devices are ideally powered from one-cell lithiumion/
polymer, 3-cell NiCd/NiMH/Alkaline batteries, or
systems with 3.3V or 5V supplies. The independent
programmable constant current sinks operate without
external components.
With an on-chip timing control unit, LED blink rate, fade-in
and fade-out are user-adjustable resulting in unique color
lighting patterns.
Ten internal registers are programmed via the I2C interface
with a built-in decoder allowing individual control of the
three/four LED channels’ On/Off state and current level. A
total of 192 current levels are available for each channel
from 0.125mA to 24mA with a 0.125mA step.
In shutdown mode, the quiescent current is reduced to less
than 1μA.
The driver is available in a low profile 8-pin 1.5mm x 1.5mm
x 0.5mm Ultra-Thin DFN package. The packages are Pbfree,
RoHS and Green compliant.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
KINETIC |
2016+ |
SOT23-6 |
3500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
XX |
22+23+ |
SOT163 |
28172 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
XX |
19+ |
SOT163 |
20000 |
1800 |
询价 | ||
KINETIC/芯凯 |
24+23+ |
SOT23-6 |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
KINETIC |
23+ |
SOT23-6 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
KINETIC/芯凯 |
24+ |
DFN |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
KTD |
23+ |
SOT236 |
8653 |
全新原装优势 |
询价 | ||
KINETIC |
2048+ |
QFN |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
原装 |
20+ |
原装 |
56200 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
KINETIC |
2023+ |
SOT23-6 |
2023 |
一级代理优势现货,全新正品直营店 |
询价 |