ENGLISH • 简体中文 • 日本語 • 한국어 



   
 
请输入关键词或器件型号    


最新内容 产品 方案 设计 应用 技术支持 销售联络 公司简介



 
 概述

 
推荐元件
 
 应用笔记
 
 设计指南








Maxim > 方案 > 计算机：笔记本电脑

单电压监控器

数据资料
显示 标题/型号 关键优势
QV  PDF 低功耗、精度达1%的电池监测器，提供µDFN和SC70封装
MAX6775, MAX6776, MAX6777, MAX6778, MAX6779, MAX6780, MAX6781
QV  PDF 超低电压微处理器复位电路及电压检测器
MAX6841, MAX6842, MAX6843, MAX6844, MAX6845

超低电压SC70 µP监控器，电压低至0.9V，无需外部元件
QV  PDF 超低功耗电压检测器及微处理器监控电路
MAX6461, MAX6462, MAX6463, MAX6464, MAX6465, MAX6466
QV  PDF 超低电压、SC70封装电压检测器及微处理器复位电路
MAX6832, MAX6833, MAX6834, MAX6835, MAX6836, MAX6837, MAX6838, MAX6839, MAX6840
QV  PDF SC70/µDFN封装、单/双路、低电压、低功耗、微处理器复位电路
MAX6381, MAX6382, MAX6383, MAX6384, MAX6385, MAX6386, MAX6387, MAX6388, MAX6389, MAX6390



Key Specifications:  Battery Protectors, Selectors and Monitors
Part Number Package/Pins Smallest Available Pckg.
(mm2)		 Oper. Temp.
(°C)
max w/pins
MAX6775 
µDFN/6
SC70/5
 2 -40 to +85
See All Battery Protectors, Selectors and Monitors (25)

Key Specifications:  Pushbutton Devices
Part Number Monitored Voltages Manual Reset Feature MR1 Setup Time Reset Thresh.
(V)		 Reset Out tRESET Reset Thresh. Accur.
(%)		 ICC
(µA)		 Package/Pins
Active Low min @ +25°C max
MAX6390  1 Single Soft/Hard Reset Output 1µs
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
 Open Drain >1s 1.5 13
µDFN/6
SC70/4
See All Pushbutton Devices (17)

Key Specifications:  Supervisors (1 Monitored Voltage)
Part Number Reset Thresh.
(V)		 Reset Out Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
Active Low Active High min @ +25°C max
MAX6775 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
 Push-Pull - <1ms No Watchdog Power Fail Comparator/Low Battery Detect 1 7
MAX6776 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
 Open Drain - <1ms Power Fail Comparator/Low Battery Detect 1 7
MAX6777 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
 Push-Pull - <1ms Power Fail Comparator/Low Battery Detect 1 7
MAX6778 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
 Open Drain - <1ms Power Fail Comparator/Low Battery Detect 1 7
MAX6841 
0 to 1.2
1.2 to 1.8
 Push-Pull Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 2.5 20
MAX6842 
0 to 1.2
1.2 to 1.8
 Open Drain Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 2.5 20
MAX6843 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Push-Pull -
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
Adjustable Reset Input
Manual Reset
 2.5 20
MAX6844 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 - Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
Adjustable Reset Input
Manual Reset
 2.5 20
MAX6845 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Open Drain -
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
Adjustable Reset Input
Manual Reset
 2.5 20
MAX6461 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Push-Pull - <1ms - 1 3.5
MAX6462 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 - Push-Pull <1ms - 1 3.5
MAX6463 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Open Drain - <1ms - 1 3.5
MAX6464 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Push-Pull - 85ms to 300ms - 2.5 3.5
MAX6465 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 - Push-Pull 85ms to 300ms - 2.5 3.5
MAX6466 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Open Drain - 85ms to 300ms - 2.5 3.5
MAX6832 
0 to 1.2
1.2 to 1.8
 Push-Pull -
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 - 1.5 13
MAX6833 
0 to 1.2
1.2 to 1.8
 - Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 - 1.5 13
MAX6834 
0 to 1.2
1.2 to 1.8
 Open Drain -
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 - 1.5 13
MAX6835 
0 to 1.2
1.2 to 1.8
 Push-Pull -
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 2.5 13
MAX6836 
0 to 1.2
1.2 to 1.8
 - Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 1.5 13
MAX6837 
0 to 1.2
1.2 to 1.8
 Open Drain -
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 1.5 13
MAX6838 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Push-Pull -
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Adjustable Reset Input 1.5 13
MAX6839 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 - Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Adjustable Reset Input 2.5 13
MAX6840 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Open Drain -
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Adjustable Reset Input 2.5 13
MAX6381 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Push-Pull -
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 - 1.5 13
MAX6382 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 - Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 - 1.5 13
MAX6383 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Open Drain -
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 - 1.5 13
MAX6384 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Push-Pull -
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Manual Reset 1.5 13
MAX6385 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 - Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Manual Reset 1.5 13
MAX6386 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Open Drain -
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Manual Reset 1.5 13
See All Supervisors (1 Monitored Voltage) (274)

Key Specifications:  Supervisors (2 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
Active Low Active High min @ +25°C max
MAX6779  R/C Adjustable
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
 Push-Pull - <1ms No Watchdog Power Fail Comparator/Low Battery Detect 1 7
MAX6780  R/C Adjustable
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
 Open Drain - <1ms Power Fail Comparator/Low Battery Detect 1 7
MAX6781  R/C Adjustable
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Open Drain
Push-Pull
 - <1ms Power Fail Comparator/Low Battery Detect 1 7
MAX6387 
Factory Fixed
R/C Adjustable
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Push-Pull -
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Adjustable Reset Input
Manual Reset
 1.5 13
MAX6388 
Factory Fixed
R/C Adjustable
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 - Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Adjustable Reset Input 1.5 13
MAX6389 
Factory Fixed
R/C Adjustable
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 Open Drain -
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Adjustable Reset Input 1.5 13
See All Supervisors (2 Monitored Voltages) (84)



        •         •         •     隐私权政策     •     法律声明

    © 2009 Maxim Integrated Products版权所有