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> MP1474
MP1474 PDF预览

MP1474

更新时间： 2024-11-27 12:06:07
品牌 Logo 应用领域
芯源 - MPS 转换器
页数 文件大小 规格书
16页 462K
描述
High-Efficiency, 2A, 16V, 500kHz Synchronous, Step-Down Converter

阅读下载

中文翻译

获取价格

MP1474 数据手册

 浏览型号MP1474的Datasheet PDF文件第2页浏览型号MP1474的Datasheet PDF文件第3页浏览型号MP1474的Datasheet PDF文件第4页浏览型号MP1474的Datasheet PDF文件第5页浏览型号MP1474的Datasheet PDF文件第6页浏览型号MP1474的Datasheet PDF文件第7页 
MP1474  
High-Efficiency, 2A, 16V, 500kHz  
Synchronous, Step-Down Converter  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP1474 is a high-frequency, synchronous,  
rectified, step-down, switch-mode converter  
with built-in power MOSFETs. It offers a very  
compact solution to achieve a 2A continuous  
output current with excellent load and line  
regulation over a wide input supply range. The  
MP1474 has synchronous mode operation for  
higher efficiency over the output current load  
range.  
Wide 4.5V-to-16V Operating Input Range  
100mΩ/40mΩ Low RDS(ON) Internal Power  
MOSFETs  
High-Efficiency Synchronous Mode  
Operation  
Fixed 500kHz Switching Frequency  
Synchronizes from a 200kHz-to-2MHz  
External Clock  
Power-Save Mode at Light Load  
Internal Soft-Start  
Power Good Indicator  
OCP Protection and Hiccup  
Thermal Shutdown  
Output Adjustable from 0.8V  
Available in an 8-pin TSOT-23 Package  
Current-mode operation provides fast transient  
response and eases loop stabilization.  
Full protection features include over-current  
protection and thermal shut down.  
The MP1474 requires a minimal number of  
readily-available standard external components,  
and is available in a space-saving 8-pin  
TSOT23 package.  
APPLICATIONS  
Notebook Systems and I/O Power  
Digital Set-Top Boxes  
Flat-Panel Television and Monitors  
Distributed Power Systems  
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green  
status, please visit MPS website under Quality Assurance. “MPS” and “The  
Future of Analog IC Technology” are Registered Trademarks of Monolithic  
Power Systems, Inc.  
TYPICAL APPLICATION  
Efficiency vs.  
Output Current  
R3  
20  
4.5V-16V  
5
2
V
=3.3V, I =0.01A-2A  
VIN  
IN  
BST  
SW  
OUT  
OUT  
100  
95  
90  
85  
80  
75  
70  
65  
60  
55  
50  
C1  
22  
C4  
MP1474  
3.3V/2A  
3
V
=5V  
IN  
6
7
1
EN/SYNC  
L1  
V
=12V  
IN  
C2  
47  
EN/  
R1  
SYNC  
R6  
16k  
V
=16V  
40.2k  
IN  
VCC  
8
FB  
R5  
100k  
C5  
0.1  
R2  
13k  
PG  
GND  
4
0.0  
0.4  
0.8  
1.2  
1.6  
2.0  
OUTPUT CURRENT (A)  
MP1474 Rev. 1.0  
9/26/2012  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2012 MPS. All Rights Reserved.  
1
1234567...16

中文翻译

下载PDF

与MP1474相关器件

型号 品牌 获取价格 描述 数据表
MP1474DJ MPS

获取价格

 		High-Efficiency, 2A, 16V, 500kHz Synchronous, Step-Down Converter
MP1474DJ-LF MPS

获取价格

 		Switching Regulator, Current-mode, 500kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MO-19
MP1474DJ-LF-Z MPS

获取价格

 		Switching Regulator, Current-mode, 500kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MO-19
MP1474DJ-Z MPS

获取价格

 		Switching Regulator, Current-mode, 500kHz Switching Freq-Max, PDSO8, MO-193BA, TSOT-23, 8
MP1474S MPS

获取价格

 		具有 PG 的 2A、16V、500kHz 同步降压变换器
MP1474SGJ MPS

获取价格

 		Switching Regulator
MP1474SGJ-Z MPS

获取价格

 		Switching Regulator
MP1475 MPS

获取价格

 		3A, 16V, 500kHz高效同步降压变换器，带 PG 和外部时钟同步功能
MP1475DJ MPS

获取价格

 		Switching Regulator, Current-mode, 500kHz Switching Freq-Max, PDSO8, MO-193BA, TSOT-23, 8
MP1475DJ-LF MPS

获取价格

 		Switching Regulator, Current-mode, 500kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MO-19

与MP1474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