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MAX16832CEVKIT

更新时间: 2024-11-24 02:52:59
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描述
MAX16832C Evaluation Kit

MAX16832CEVKIT 数据手册

 浏览型号MAX16832CEVKIT的Datasheet PDF文件第2页浏览型号MAX16832CEVKIT的Datasheet PDF文件第3页浏览型号MAX16832CEVKIT的Datasheet PDF文件第4页浏览型号MAX16832CEVKIT的Datasheet PDF文件第5页浏览型号MAX16832CEVKIT的Datasheet PDF文件第6页 
19-4289; Rev 0; 9/08  
MAX16832C Evaluation Kit  
Evluates:C/MX16832A  
General Description  
Features  
The MAX16832C evaluation kit (EV kit) demonstrates the  
MAX16832C hysteretic current-mode high-brightness  
LED (HB LED) driver IC. The MAX16832C EV kit is config-  
ured as a step-down topology with a constant-current HB  
LED driver circuit for external HB LEDs. The MAX16832C  
EV kit operates from a DC supply voltage of 6.5V to 65V  
and is configured to deliver 666mA of current to user-sup-  
plied HB LEDs. The output voltage for the HB LED string  
can go up to 64V and depends upon the EV kit’s input  
voltage.  
o 6.5V to 65V Wide Supply Voltage Range  
o 666mA HB LED Current  
o Digital PWM Dimming Control  
o Analog Dimming Control  
o Thermal-Foldback and Temperature-Simulation  
Circuit  
o Demonstrates a Thermally Optimized PCB Layout  
Design  
The MAX16832C EV kit can be configured for digital  
pulse-width modulation (PWM) dimming operation  
using a digital PWM input signal. The EV kit circuit also  
features a thermal-foldback and temperature-simulation  
circuit feature. The MAX16832C EV kit is a fully assem-  
bled and tested surface-mount board. Additionally, the  
PCB layout design has been maximized for optimum  
thermal dissipation. The MAX16832C EV kit can also  
evaluate a MAX16832A after replacing the IC, which  
can be ordered from the number listed below.  
o Evaluates MAX16832A (IC Replacement Required)  
o Lead-Free and RoHS Compliant  
o Fully Assembled and Tested  
Ordering Information  
PART  
TYPE  
MAX16832CEVKIT+  
EV Kit  
Warning: Voltages exceeding 42V could exist on the  
LED+ and LED- output pads.  
+Denotes lead-free and RoHS compliant.  
Component List  
DESIGNATION QTY  
DESCRIPTION  
DESIGNATION QTY  
DESCRIPTION  
0.300Ω 1ꢀ, 0.5W sense resistor  
(1206)  
1µF 10ꢀ, 100V XꢁR ceramic  
capacitor (1210)  
R1  
1
C1  
1
IRC LRC-LRF1206LF-01-R300-F  
Murata GRM32CRꢁ2A105K  
R2  
R3  
1
1
1
1
1
100kΩ 10ꢀ potentiometer  
20kΩ 5ꢀ resistor (0805)  
100kΩ 5ꢀ resistor (0805)  
PC mini red test point  
0.01µF 10ꢀ, 50V XꢁR ceramic  
capacitor (0603)  
Murata GRM188Rꢁ1H103K  
C2  
C3  
D1  
1
0
1
R4  
Not installed, ceramic capacitor  
(1210)  
TP1  
TP2  
PC mini black test point  
100V, 2A Schottky rectifier (SMA)  
Central Semi CMSH2-100M  
(Top Mark: CS2100M)  
Step-down HB LED driver  
(8 SO-EP*)  
Maxim MAX16832CASA+  
U1  
1
JU1, JU2  
L1  
2
1
2-pin headers  
2
1
Shunts (JU1, JU2)  
220µH, 1.28A inductor  
Coilcraft MSS1260-224KLB  
PCB: MAX16832C Evaluation Kit+  
*EP = Exposed pad.  
Component Suppliers  
SUPPLIER  
PHONE  
WEBSITE  
Central Semiconductor Corp  
Coilcraft, Inc.  
631-435-1110  
84ꢁ-639-6400  
361-992-ꢁ900  
ꢁꢁ0-436-1300  
www.centralsemi.com  
www.coilcraft.com  
IRC, Inc  
www.irctt.com  
Murata Electronics North America, Inc.  
www.murata-northamerica.com  
Note: Indicate that you are using the MAX16832C when contacting these component suppliers.  
________________________________________________________________ Maxim Integrated Products  
1
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.  

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