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MAX8815AEVKIT PDF预览

MAX8815AEVKIT

更新时间: 2024-01-14 12:46:37
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
4页 87K
描述
Guaranteed 1A Output Current at 5V from 2.5V Input

MAX8815AEVKIT 数据手册

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19-4216; Rev 0; 7/08  
MAX8815A Evaluation Kit  
Evluates:MX815A  
General Description  
Features  
o Up to 97% Efficiency with Internal Synchronous  
The MAX8815A evaluation kit (EV kit) is a fully assem-  
bled and tested printed-circuit board (PCB) for evaluat-  
ing the MAX8815A step-up converter. The MAX8815A  
is a 1A (maximum load), 97% efficient, 35µA quiescent  
current step-up converter with True Shutdown™ and is  
ideal for use in DSC, DVC, and other handheld appli-  
cations. The MAX8815A EV kit is designed for a 5V  
output and also provides a jumper for evaluation of  
fixed-frequency pulse-width-modulation mode (FPWM)  
or normal mode.  
Rectifier  
o Low 35µA (Switching) Quiescent Current  
o Guaranteed 1A Output Current at 5V from 2.5V Input  
o Guaranteed 500mA Output Current at 5V from 1.8V  
Input  
o Low-Noise Constant Frequency Operation (FPWM  
Mode)  
o 2MHz PWM Switching Frequency  
o Preset (5V) or Adjustable Output (3.3V to 5V)  
o Controlled Current in Soft-Start Limits Inrush  
Current  
o True Shutdown  
True Shutdown is a trademark of Maxim Integrated Products, Inc.  
o Internal Compensation  
o Overload/Short-Circuit Protection  
o 0.1µA Shutdown Current  
o Lead-Free and RoHS Compliant  
o Fully Assembled and Tested  
Component Suppliers  
SUPPLIER  
NEC TOKIN  
PHONE  
WEBSITE  
408-324-1790 www.nec-tokinamerica.com  
America, Inc.  
Ordering Information  
Sullins Electronics Corp. 760-744-0125 www.sullinselectronics.com  
PART  
TYPE  
Taiyo Yuden  
TOKO  
408-573-4150 www.t-yuden.com  
847-297-0070 www.toko.com  
MAX8815AEVKIT+  
EV Kit  
Note: Indicate that you are using the MAX8815A when contact-  
+Denotes lead-free and RoHS compliant.  
ing these component suppliers.  
Component List  
DESIGNATION  
QTY  
DESCRIPTION  
DESIGNATION  
QTY  
DESCRIPTION  
1.2µH inductor  
C1A  
0
Not installed, capacitor  
L1  
1
TOKO A1124BS-1R2 (DE4512CK  
Series)  
10µF 10%, 6.3V X5R ceramic  
capacitor (0805)  
C1B  
1
R1  
R2  
R3  
0
0
1
PCB short, resistor (0402)  
Not installed, resistor (0402)  
1001% resistor (0402)  
Taiyo Yuden JMK212BJ106KG, or  
equivalent  
C2A  
C2B  
0
1
Not installed, capacitor  
22µF/10V, 70mESR tantalum  
capacitor  
NEC Tokin PSLB31A226M  
MAX8815AETB+ (10 TDFN-EP,  
3mm x 3mm)  
U1  
1
1
PCB: MAX8815A Evaluation Kit+  
0.1µF 20%, 10V X5R ceramic  
capacitor (0402)  
Taiyo Yuden LMK105BJ104MV  
C3  
1
2
3-pin headers  
1 x 36-pin headers, 0.1in centers  
(comes in 1 x 36-pin strips, cut to fit)  
Sullins PEC36SAAN  
JU1, JU2  
Digi-Key S1012E-36-ND  
________________________________________________________________ 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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