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参数资料
| 型号： | A6281EESTR-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 11/11页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER PWM CONTROL 16-QFN |
| 产品培训模块： | A6281 Three-channel LED Driver |
| 标准包装： | 1,500 |
| 恒定电流： | 是 |
| 拓扑： | 线性，PWM |
| 输出数： | 3 |
| 内部驱动器： | 是 |
| 类型 - 次要： | RGB |
| 频率： | 5MHz |
| 电源电压： | 4.75 V ~ 17 V |
| 输出电压： | 1 V ~ 3 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN/MLP 裸露焊盘（3x3） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 1141 (CN2011-ZH PDF) |
| 其它名称： | 620-1218-2 |
A6281
3-Channel Constant Current LED Driver
with Programmable PWM Control
ES Package, 16 Pin QFN
0.30
1
2
16
A
3.00 ±0.15
3.00 ±0.15
0.90
1
16
0.50
1.70
3.10
1.70
17X
D
0.08 C
SEATING
PLANE
C
3.10
0.25 –0.07
+0.05
0.50
0.75 ±0.05
C
PCB Layout Reference View
For reference only
(reference JEDEC MO-220WEED)
Dimensions in millimeters
0.40 –0.10
+0.15
2
1
16
1.70
B
1.70
Exact case and lead configuration at supplier discretion within limits shown
A Terminal #1 mark area
B Exposed thermal pad (reference only, terminal #1
identifier appearance at supplier discretion)
C Reference land pattern layout (reference IPC7351
QFN50P300X300X80-17W4M);
All pads a minimum of 0.20 mm from all adjacent pads; adjust as
necessary to meet application process requirements and PCB layout
tolerances; when mounting on a multilayer PCB, thermal vias at the
exposed thermal pad land can improve thermal dissipation (reference
EIA/JEDEC Standard JESD51-5)
D Coplanarity includes exposed thermal pad and terminals
Copyright ?2006-2013, Allegro MicroSystems, LLC
Allegro MicroSystems, LLC reserves the right to make, from time to time, such departures from the detail specifications as may be required to
permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that
the information being relied upon is current.
Allegro’s products are not to be used in life support devices or systems, if a failure of an Allegro product can reasonably be expected to cause the
failure of that life support device or system, or to affect the safety or effectiveness of that device or system.
The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, LLC assumes no responsibility for its
use; nor for any infringement of patents or other rights of third parties which may result from its use.
For the latest version of this document, visit our website:
www.allegromicro.com
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A6281KIT | 制造商:Allegro MicroSystems 功能描述:EVALIATION KIT |
| A6282 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:16-Channel Constant-Current LED Driver |
| A6282AEESTR-T | 制造商:Allegro MicroSystems LLC 功能描述: |
| A6282AELPTR-T | 制造商:Allegro MicroSystems LLC 功能描述: |
| A6282EES-T | 制造商:Allegro MicroSystems 功能描述:LED DRIVER 16 CH CONST-CURRENT 制造商:Allegro MicroSystems 功能描述:LED DRIVER, 16 CH, CONST-CURRENT 制造商:Allegro MicroSystems 功能描述:LED DRIVER, 16 CH, CONST-CURRENT; Topology:Constant Current; No. of Outputs:16; Output Current:51.1mA; Output Voltage:12V; Driver Case Style:QFN; Input Voltage Min:3V; Input Voltage Max:5.5V; Switching Frequency:30MHz; Operating ;RoHS Compliant: Yes |
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