5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 开关式稳压器或控制器> MAX1677EVKIT
MAX1677EVKIT PDF预览

MAX1677EVKIT

更新时间： 2024-09-30 23:45:47
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
8页 194K
描述
Evaluation Kit for the MAX1677

阅读下载

中文翻译

获取价格

MAX1677EVKIT 数据手册

 浏览型号MAX1677EVKIT的Datasheet PDF文件第2页浏览型号MAX1677EVKIT的Datasheet PDF文件第3页浏览型号MAX1677EVKIT的Datasheet PDF文件第4页浏览型号MAX1677EVKIT的Datasheet PDF文件第5页浏览型号MAX1677EVKIT的Datasheet PDF文件第6页浏览型号MAX1677EVKIT的Datasheet PDF文件第7页 
19-1403; Rev 1; 8/99  
MAX1677 Evaluation Kit  
General Description  
Features  
The MAX1677 evaluation kit (EV kit) is a fully assembled  
and tested surface-mount circuit board that contains  
two separate switching-regulator circuits. The first cir-  
cuit is configured for a +3.3V main output and +20V  
LCD bias voltage. It accepts inputs from +0.7V to  
+3.3V. The main +3.3V output supplies up to 350mA  
from a 2-cell input, or 140mA from a 1-cell input, while  
the LCD bias output supplies up to 12mA at +20V.  
ꢀ +0.7V to MAIN  
Battery Input Voltage  
OUT  
ꢀ Dual Output Voltages  
+3.3V Main Output and +20V LCD Bias Output  
+3.3V Main Output and -20V LCD Bias Output  
ꢀ All Outputs Also Adjustable with External  
Resistors  
ꢀ Up to 350mA from 2-Cell Input (Main Output )  
ꢀ Up to 140mA from 1-Cell Input (Main Output)  
ꢀ Up to 12mA Output Current (LCD Bias Output)  
The second circuit converts a +0.7V to +3.3V battery  
voltage to a +3.3V main output and a -20V LCD bias  
voltage. The main +3.3V output supplies up to 350mA  
from a 2-cell input, or 140mA from a 1-cell input, while  
the LCD bias output supplies 10mA at -20V.  
ꢀ Internal N-Channel Switches and Synchronous  
Rectifier  
ꢀ 1µA IC Shutdown Current  
ꢀ 300kHz Switching Frequency  
ꢀ Surface-Mount Components  
ꢀ Fully Assembled and Tested  
The MAX1677 features internal N-channel MOSFET  
switches, a synchronous rectifier, low-battery compara-  
tor, and selectable PFM/PWM mode. The MAX1677 EV  
kit provides low quiescent current and high efficiency—  
up to 95% for maximum battery life. Operation at  
300kHz allows the use of tiny surface-mount inductors.  
Ordering Information  
PART  
TEMP. RANGE  
IC PACKAGE  
MAX1677EVKIT  
0°C to +70°C  
16 QSOP  
Component List  
DESIGNATION QTY  
DESCRIPTION  
DESIGNATION QTY  
DESCRIPTION  
100µF, 10V low-ESR tantalum caps  
AVX TPSD107M010R0100 or  
Sprague 593D107X0010D2T  
10µH inductors  
Sumida CR54-100  
C1, C2, C10,  
L1, L3  
2
4
C11  
10µH inductors  
Murata LQH4N100K04  
TDK NLC32522T-100K  
C3, C5, C13,  
L2, L4  
2
4
0.1µF ceramic capacitors  
C14  
4.7µF, 35V tantalum capacitors  
AVX TPSC475M035R0600 or  
Sprague 595D475X0035C2T  
R3  
1
2
2
1
1.5M  
100k  
10  
5% resistor  
5% resistors  
5% resistors  
5% resistor  
C4, C12  
C8  
2
1
2
R4, R12  
R5, R13  
R11  
2.2µF, 25V ceramic capacitor  
United Chemi-Con/Marcon  
THCR30E1E225Z  
1.6M  
R1, R2,  
R6–R10,  
R14–R16  
1µF, 16V ceramic capacitors  
Taiyo Yuden EMK316BJ105KL  
TDK C3216X7R1C105M  
0
Not installed  
C16, C17  
U1, U2  
JU1–JU6  
None  
2
6
6
1
1
MAX1677EEE  
3-pin headers  
Shunts  
C6, C7, C9,  
C15, D6  
0
2
3
Not installed  
20V, 0.5A Schottky diodes  
Motorola MBR0520LT3  
D1, D3  
None  
MAX1677 PC board  
MAX1677 data sheet  
40V, 0.5A Schottky diodes  
Motorola MBR0540T3  
D2, D4, D5  
None  
________________________________________________________________ Maxim Integrated Products  
1
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
12345678

中文翻译

下载PDF

与MAX1677EVKIT相关器件

型号 品牌 获取价格 描述 数据表
MAX1678 MAXIM

获取价格

 		1-Cell to 2-Cell, Low-Noise, High-Efficiency, Step-Up DC-DC Converter
MAX1678 ADI

获取价格

 		1节至2节电池、低噪声、高效率、升压型DC-DC转换器
MAX1678EUA MAXIM

获取价格

 		1-Cell to 2-Cell, Low-Noise, High-Efficiency, Step-Up DC-DC Converter
MAX1678EUA+ MAXIM

获取价格

 		Switching Regulator, Voltage-mode, 1A, 150kHz Switching Freq-Max, BICMOS, PDSO8, 1.10 MM H
MAX1678EUA+T MAXIM

获取价格

 		Switching Regulator, Voltage-mode, 1A, 150kHz Switching Freq-Max, BICMOS, PDSO8, 1.10 MM H
MAX1678EUA-T MAXIM

获取价格

 		Analog IC
MAX1678EVKIT MAXIM

获取价格

 		Evaluation Kit for the MAX1678
MAX1679 MAXIM

获取价格

 		Single-Cell Li Battery Charger for Current-Limited Supply
MAX1679EUA MAXIM

获取价格

 		Single-Cell Li Battery Charger for Current-Limited Supply
MAX1679EUA+T MAXIM

获取价格

 		Battery Charge Controller, PDSO8, UMAX-8

与MAX1677EVKIT相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证