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| 型号： | MAX16824EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX16824 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 电流 - 输出 / 通道： | 100mA |
| 输出及类型： | 3，非隔离 |
| 输出电压： | 26.3V |
| 特点： | 可调光 |
| 输入电压： | 6.5 ~ 28 V |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX16824 |
19-4045; Rev 0; 2/08
MAX16824 Evaluation Kit
General Description
The MAX16824 evaluation kit (EV kit) demonstrates a
high-voltage, 3-channel, linear high-brightness LED
(HB LED) driver using the MAX16824 IC. This EV kit is
configured to supply an LED current of 100mA per
channel and operates from a 0.5A, 6.5V to 28V rated
power supply.
The EV kit eases evaluation of the MAX16824 pulse-
width-modulation (PWM) dimming-control feature by
providing three independent PWM inputs to all three
channels. Each PWM input accepts a digital signal up
to 5kHz.
Component List
Features
o Operates from a 6.5V to 28V, 0.5A Supply
o 3 Channels for Driving High-Brightness LEDs
o 100mA LED Current per Channel
o Three Independent PWM Inputs
o PWM Dimming Control Up to 5kHz
o Fully Assembled and Tested
Ordering Information
DESIGNATION
C1
QTY
1
DESCRIPTION
1μF ±10%, 50V X7R ceramic
capacitor (1210)
Murata GRM32RR71H105K or
PART
MAX16824EVKIT+
+Denotes lead-free and RoHS-compliant.
TYPE
EV Kit
TDK C3325X7R1H105K
Quick Start
C2
R1, R2, R3
U1
—
1
3
1
1
1μF ±10%, 10V X5R ceramic
capacitor (0603)
Murata GRM188R61A105K
2 Ω ±1%, 0.25W sense resistors
(1206)
IRC WCR-WCR1206LF-2R00-F
Linear HB LED driver
(16-pin TSSOP-EP*)
Maxim MAX16824AUE+
PCB: MAX16824 Evaluation Kit+
Required Equipment
Before beginning, the following equipment is needed:
? MAX16824 EV Kit
? 6.5V to 28V, 0.5A adjustable DC power supply
? Logic function generator
? Three LED loads, each rated as follows:
Current rating ≥ 100mA
Total LED string forward voltage V FLED ≤ 26.3V
? See the LED Load Configuration section for more
information
*EP = Exposed paddle.
Component Suppliers
Procedure
The MAX16824 EV kit is fully assembled and tested.
Follow the steps below to verify board operation.
SUPPLIER
IRC, Inc.
Murata Mfg. Co.,
Ltd
TDK Corp.
PHONE
361-992-7900
770-436-1300
847-803-6100
WEBSITE
www.irctt.com
www.murata.com
www.component.tdk.com
Caution: Do not turn on the power supply until all
connections are completed.
1) Set the power-supply output to over V FLED + 1.7V.
2) Set the function generator to produce a 5V-logic,
1kHz square wave with a 50% duty cycle.
3) Disable the power-supply and function generator
Note: Indicate that you are using the MAX16824 when contact-
ing these component suppliers.
output.
4) Connect the power-supply ground to the GND pad
next to the IN pad.
5) Connect the power-supply positive output to the IN
pad.
6) Connect the logic function generator ground to the
GND pad next to the PWM pads.
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
相关PDF资料 |
PDF描述 |
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| MAX16825EVKIT+ | KIT EVAL FOR MAX16825 |
| MAX16828EVKIT+ | EVALUATION KIT FOR MAX16828 |
| MAX16831EVKIT+ | KIT EVAL FOR MAX16831 |
| MAX16832CEVKIT+ | KIT EVAL FOR MAX16832C LED DVR |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16824EVKIT+ | 功能描述:LED 照明开发工具 MAX16824 Eval Kit RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| MAX16825AUE+ | 功能描述:LED照明驱动器 3Ch Linear HB RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MAX16825AUE+T | 功能描述:LED照明驱动器 3Ch Linear HB RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MAX16825EUE+ | 制造商:Maxim Integrated Products 功能描述:LED DRVR 6SEGMENT 9V/12V/15V/18V/24V 16TSSOP EP - Rail/Tube 制造商:Maxim Integrated Products 功能描述:Hi Volt 3Ch LED Driver MAX16825EUE+ |
| MAX16825EUE+T | 制造商:Maxim Integrated Products 功能描述:LED DRVR 6SEGMENT 9V/12V/15V/18V/24V 16TSSOP EP - Tape and Reel |
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