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MAX1761EVKIT PDF预览

MAX1761EVKIT

更新时间: 2024-01-29 17:26:53
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
5页 138K
描述
Evaluation Kit for the MAX1761

MAX1761EVKIT 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.150 INCH, 0.025 INCH PITCH, QSOP-16针数:16
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.18
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:20 V最小输入电压:4.5 V
标称输入电压:15 VJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:4.89 mm
湿度敏感等级:1功能数量:2
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):245
认证状态:Not Qualified座面最大高度:1.73 mm
表面贴装:YES切换器配置:PUSH-PULL
最大切换频率:428 kHz温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn85Pb15)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

MAX1761EVKIT 数据手册

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19-1886; Rev 0; 12/00  
MAX1761 Evaluation Kit  
General Description  
Features  
+5V to +20V Input Voltage Range  
The MAX1761 evaluation kit (EV kit) demonstrates a  
standard 2A application circuit. This DC-DC converter  
steps down high-voltage batteries and/or AC adapters,  
generating a precision, low-voltage rail for use as  
chipset, I/O, and other low-voltage supplies in notebook  
computers and PDAs.  
Preset 1.8V and 2.5V Output Voltages  
Adjustable Output Voltages (1V to 5.5V, external  
divider)  
2A Output Current  
The MAX1761 EV kit provides dual 1.8V and 2.5V out-  
put voltages from a +5V to +20V battery input range. It  
delivers up to a 2A output current for each output with  
greater than 90% efficiency. The EV kit operates at  
300kHz switching frequency and has superior line- and  
load-transient response.  
300kHz Switching Frequency  
No Current-Sense Resistor  
4µA V+ Shutdown Supply Current  
5µA V Shutdown Supply Current  
L
This EV kit is a fully assembled and tested circuit  
board. It also allows the evaluation of other output volt-  
ages in the 1.0V to 5.5V range by changing feedback  
resistors R1–R4.  
16-Pin QSOP Package  
Low-Profile Components  
Fully Assembled and Tested  
Ordering Information  
PART  
TEMP. RANGE  
0oC to +70oC  
IC PACKAGE  
MAX1761EVKIT  
16 QSOP  
Component List  
DESIGNATION  
QTY  
DESCRIPTION  
DESIGNATION  
C1  
QTY  
DESCRIPTION  
7µH power inductors  
Sumida CDRH104R-7R0NC  
10µF, 25V ceramic capacitor (1812)  
Taiyo Yuden TMK432BJ106KM or  
TDK C4532X5R1E106M  
L1, L2  
2
1
0
2
Dual N- and P-channel MOSFETs  
International Rectifier IRF7319 or  
Fairchild FDS8958A  
N1, P1, N2, P2  
2
C2, C7C11  
Not installed (0805)  
220µF, 10V low-ESR 40m capacitors  
Sanyo 10TPB220M or  
330µF, 10V low-ESR 30m capacitors  
Kemet T510X337M010AS  
R1R6  
R7, R8  
R9  
0
2
1
0
1
1
Not installed (0805)  
C3, C4  
1M  
10  
5% resistors (0805)  
5% resistor (0805)  
C5  
C6  
1
1
0.1µF ceramic capacitor (0805)  
R10R13  
U1  
Not installed  
MAX1761EEE (16-pin QSOP)  
DIP-3 dip switch  
4.7µF, 10V X5R ceramic capacitor  
(1206)  
SW1  
Taiyo Yuden LMK316BJ475ML  
Rubber bumpers 3M SJ-5007  
Mouser 517-SJ-5007BK or  
equivalent  
None  
4
1µF, 25V X5R ceramic capacitor  
Taiyo Yuden TMK316BJ105ML  
C12  
1
0
None  
None  
None  
1
1
1
MAX1761 PC board  
Not installed  
Nihon EP10QY03  
D1, D2  
MAX1761 data sheet  
MAX1761 EV kit data sheet  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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