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> MAX771C/D
MAX771C/D PDF预览

MAX771C/D

更新时间： 2024-01-18 19:07:50
品牌 Logo 应用领域
美信 - MAXIM 控制器
页数 文件大小 规格书
20页 207K
描述
5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers

阅读下载

中文翻译

获取价格

MAX771C/D 数据手册

 浏览型号MAX771C/D的Datasheet PDF文件第2页浏览型号MAX771C/D的Datasheet PDF文件第3页浏览型号MAX771C/D的Datasheet PDF文件第4页浏览型号MAX771C/D的Datasheet PDF文件第5页浏览型号MAX771C/D的Datasheet PDF文件第6页浏览型号MAX771C/D的Datasheet PDF文件第7页 
19-0202; Rev 2; 11/96  
5 V/1 2 V/1 5 V o r Ad ju s t a b le , High-Effic ie nc y,  
Low I , Ste p-Up DC-DC Controlle rs  
Q
0–MAX73  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
♦ 90% Efficiency for 10mA to 1A Load Currents  
♦ Up to 15W Output Power  
The MAX770–MAX773 step-up switching controllers pro-  
vid e 90% e ffic ie nc y ove r a 10mA to 1A loa d . A  
unique current-limited pulse-frequency-modulation (PFM)  
control scheme gives these devices the benefits of  
pulse-width-modulation (PWM) converters (high efficiency  
at heavy loads), while using less than 110µA of supply  
current (vs. 2mA to 10mA for PWM converters).  
♦ 110µA Max Supply Current  
♦ 5µA Max Shutdown Current  
♦ 2V to 16.5V Input Range  
These ICs use tiny external components. Their high  
switching frequencies (up to 300kHz) allow surface-  
mount magnetics of 5mm height and 9mm diameter.  
(MAX770/MAX771/MAX772)  
♦ Internal Shunt Regulator for High Input Voltages  
(MAX773)  
The MAX770/MAX771/MAX772 accept input voltages  
from 2V to 16.5V. Output voltages are preset at 5V,  
(MAX770), 12V (MAX771), and 15V (MAX772); they can  
also be adjusted using two resistors.  
♦ Preset or Adjustable Output Voltages  
MAX770: 5V or Adjustable  
MAX771: 12V or Adjustable  
The MAX773 accepts inputs from 3V to 16.5V. For a wider  
input range, it features an internal shunt regulator that  
allows unlimited higher input voltages. The MAX773’s out-  
put can be set to 5V, 12V, or 15V, or it can be adjusted  
with two resistors.  
MAX772: 15V or Adjustable  
MAX773: 5V, 12V, 15V, or Adjustable  
♦ Current-Limited PFM Control Scheme  
♦ 300kHz Switching Frequency  
The MAX770–MAX773 drive external N-channel MOSFET  
switches, allowing them to power loads up to 15W. If less  
p owe r is re q uire d , us e the MAX756/MAX757 or  
MAX761/MAX762 step-up switching regulators with on-  
board MOSFETs.  
______________Ord e rin g In fo rm a t io n  
PART  
TEMP. RANGE  
0°C to +70°C  
PIN-PACKAGE  
Plastic DIP  
8 SO  
MAX770CPA  
MAX770CSA  
MAX770C/D  
MAX770EPA  
MAX770ESA  
MAX770MJA  
0°C to +70°C  
________________________Ap p lic a t io n s  
0°C to +70°C  
Dice*  
Palmtops/Handy-Terminals  
High-Efficiency DC-DC Converters  
Battery-Powered Applications  
Positive LCD-Bias Generators  
Portable Communicators  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
8 Plastic DIP  
8 SO  
8 CERDIP**  
Ordering Information continued at end of data sheet.  
*Contact factory for dice specifications.  
**Contact factory for availability and processing to MIL-STD-883B.  
Flash Memory Programmers  
_________________P in Co n fig u ra t io n s  
__________Typ ic a l Op e ra t in g Circ u it  
TOP VIEW  
INPUT  
2V TO V  
OUT  
1
2
3
4
8
7
6
5
EXT  
V+  
CS  
OUTPUT  
12V  
GND  
AGND  
MAX770  
MAX771  
MAX772  
N
EXT  
CS  
MAX771  
SHDN  
FB  
ON/OFF  
REF  
SHDN  
REF  
DIP/SO  
V+  
FB AGND GND  
Pin Configurations continued at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 408-737-7600 ext. 3468.  
1234567...20

中文翻译

下载PDF

与MAX771C/D相关器件

型号 品牌 获取价格 描述 数据表
MAX771CPA MAXIM

获取价格

 		5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers
MAX771CPA+ MAXIM

获取价格

 		Switching Controller, Current-mode, 1A, 300kHz Switching Freq-Max, BICMOS, PDIP8, PLASTIC,
MAX771CSA MAXIM

获取价格

 		5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers
MAX771CSA+ MAXIM

获取价格

 		Switching Controller, Current-mode, 1A, 300kHz Switching Freq-Max, BICMOS, PDSO8, SO-8
MAX771CSA+T MAXIM

获取价格

 		Switching Controller, Current-mode, 1A, 300kHz Switching Freq-Max, BICMOS, PDSO8, SO-8
MAX771EPA MAXIM

获取价格

 		5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers
MAX771ESA MAXIM

获取价格

 		5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers
MAX771ESA+T MAXIM

获取价格

 		Switching Controller, Current-mode, 1A, 300kHz Switching Freq-Max, BICMOS, PDSO8, SO-8
MAX771ESA-T MAXIM

获取价格

 		Switching Controller, Current-mode, 1A, 300kHz Switching Freq-Max, BICMOS, PDSO8, SO-8
MAX771MJA MAXIM

获取价格

 		5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers

与MAX771C/D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