电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

MAX883MSA/PR-

产品描述FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.64 V DROPOUT, PDIP8
产品类别半导体    电源管理   
文件大小362KB,共17页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
下载文档 详细参数 选型对比 全文预览

MAX883MSA/PR-概述

FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.64 V DROPOUT, PDIP8

固定/可调正电压低压差线性稳压器稳压器, 0.64 V 压差, PDIP8

MAX883MSA/PR-规格参数

参数名称属性值
功能数量1
端子数量8
最大输出电流0.2000 A
最大输出电压11 V
最小输出电压1.25 V
加工封装描述0.300 INCH, 塑料, MS-001AB, DIP-8
状态ACTIVE
包装形状矩形的
包装尺寸IN-线
端子形式THROUGH-孔
端子间距2.54 mm
端子涂层锡 铅
端子位置
包装材料塑料/环氧树脂
最大电压差0.6400 V
调节类型固定/可调正电压低压差线性稳压器 稳压器
额定输出电压3.3 V

文档预览

下载PDF文档
19-0275; Rev 3; 9/08
5V/3.3V or Adjustable, Low-Dropout,
Low I
Q
, 200mA Linear Regulators
General Description
The
MAX882/MAX883/MAX884 linear regulators maxi-
mize battery life by combining ultra-low supply currents
and low dropout voltages. They feature 200mA output
current capability at up to +125°C junction temperature
and come in a 1.5W SOIC package. The 1.5W package
(compared to 0.47W for standard SOIC packages)
allows a wider operating range for the input voltage and
output current. The MAX882/MAX883/MAX884 use a P-
channel MOSFET pass transistor to maintain a low 11µA
(15µA max) supply current from no-load to the full
200mA output. Unlike earlier bipolar regulators, there are
no PNP base current losses that increase with output
current. In dropout, the MOSFET does not suffer from
excessive base currents that occur when PNP transistors
go into saturation. Typical dropout voltages are 220mV
at 5V and 200mA, or 320mV at 3.3V and 200mA.
The MAX882 features a 7µA standby mode that disables
the output but keeps the reference, low-battery compara-
tor, and biasing circuitry alive. The MAX883/MAX884 fea-
ture a shutdown (OFF) mode that turns off all circuitry,
reducing supply current to less than 1µA. All three
devices include a low-battery-detection comparator, fold-
back current limiting, reverse-current protection, and
thermal-overload protection.
The output is preset at 3.3V for the MAX882/MAX884
and 5V for the MAX883. In addition, all devices employ
Dual Mode™ operation, allowing user-adjustable outputs
from 1.25V to 11V using external resistors. The input volt-
age supply range is 2.7V to 11.5V.
For low-dropout linear regulators with output currents up
to 500mA, refer to the MAX603/MAX604 data sheet.
Foldback Current Limiting
High-Power (1.5W) 8-Pin SO Package
Dual Mode Operation: Fixed or Adjustable
Output from 1.25V to 11V
Large Input Range (2.7V to 11.5V)
Internal 1.1Ω P-Channel Pass Transistor
Draws No Base Current
Low 220mV Dropout Voltage at 200mA
Output Current
11µA (typ) Quiescent Current
1µA (max) Shutdown Mode or 7µA (typ)
Standby Mode
Low-Battery Detection Comparator
Reverse-Current Protection
Thermal-Overload Protection
Features
MAX882/MAX883/MAX884
Ordering Information
PART
MAX882CPA
MAX882CSA
MAX882C/D
MAX882EPA
MAX882ESA
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
8 PDIP
8 SO
Dice*
8 PDIP
8 SO
Applications
Pagers and Cellular Phones
3.3V and 5V Regulators
1.25V to 11V Adjustable Regulators
High-Efficiency Linear Regulators
Battery-Powered Devices
Portable Instruments
Solar-Powered Instruments
Ordering Information continued at end of data sheet.
*Dice
are tested at T
J
= +25°C, DC parameters only.
**Contact
factory for availability.
Typical Operating Circuit
ON/OFF
OFF (STBY)
OUTPUT
VOLTAGE
Pin Configuration
TOP VIEW
LBO
SET
GND
OUT
( ) ARE FOR MAX882.
1
2
3
4
8
LBI
INPUT
VOLTAGE
C
IN
O.1μF
BATTERY
IN
LBI
MAX882
MAX883
MAX884
GND
OUT
MAX882
MAX883
MAX884
DIP/SO
7
OFF (STBY)
6
GND
5
IN
SET
C
OUT
2.2μF
( ) ARE FOR MAX882.
Dual Mode is a trademark of Maxim Integrated Products.
________________________________________________________________
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.

MAX883MSA/PR-相似产品对比

MAX883MSA/PR- MAX882_08 MAX883C/D MAX883MSA/PR
描述 FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.64 V DROPOUT, PDIP8 FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.64 V DROPOUT, PDIP8 Fixed/Adjustable Positive LDO Regulator, 1.25V Min, 11V Max, 0.44V Dropout, DIE-8 FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.64 V DROPOUT, PDIP8
功能数量 1 1 1 1
端子数量 8 8 8 8
端子形式 THROUGH-孔 THROUGH-孔 NO LEAD GULL WING
端子位置 UPPER DUAL
定时器中断问题
ConfigCpuTimer(&CpuTimer0, 100, 1000000)请教会的朋友解释一下,程序里的100和1000000代表什么。定时周期怎么算的...
zhujun901 DSP 与 ARM 处理器
RL78/G14开发环境CUBESITE+网盘下载地址
开发环境CUBESITE+网盘下载地址 见附件~...
a972043362 瑞萨MCU/MPU
DLL wINDOWS 下没问题 移植到UCOS 时编译发生错误
DLL wINDOWS 下没问题 移植到UCOS 时编译发生错误: 错误如下 expected constructor, destructor, or type conversion before ‘(’ token 程序结构大概是: XX.h typedef struct tags ......
jimfoss 实时操作系统RTOS
ARM,FPGA,DSP的特点和区别是什么?
DSP(digital singnal processor)是一种独特的微处理器,有自己的完整指令系统,是以数字信号来处理大量信息的器件。一个数 字信号处理器在一块不大的芯片内包括有控制单元、运算单元、各种寄 ......
呱呱 单片机
请教触摸屏偏移问题
有块触摸屏480*272,写好驱动,点亮后,我load一副图片(480*272)进去,发现,整体向右偏移了一点。最左边是黑竖条。 水平方向的参数都调了调,没啥反映,是什么原因啊...
a62701255 嵌入式系统
智能电网的解决方案
通常情况下,一个永磁电机,其中包括无刷直流(BLDC) 和永磁同步电机(PMSM),具有一个绕组定子,一个永磁转子组件和感测转子位置的内部或外部器件。感测器件提供位置反馈以适当地调整定子电压基 ......
德州仪器 模拟与混合信号

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 161  1740  1577  1756  901  17  31  45  55  18 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved