ENGLISH 简体中文 日本語 한국어 



 
Overview

 


Suggested Components

 
Application Notes
 
Design Guides








Maxim > Solutions > Computers: Notebook

High-Voltage Monitoring for Battery Stacks

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF 1µA, 4-Bump UCSP/SOT23, Precision Current-Sense Amplifier
MAX9938

Industry's Smallest Current-Sense Amplifier: 1mm x 1mm with ICC < 1µA, VOS < 500µV, Gain Error < 0.5%
QV    Advanced Smart Battery-Pack Controller
MAX1788

Smallest, Lowest Power Consumption Notebook Battery-Pack Controller Provides
Accurate Fuel Gauging and Protection Features
QV  PDF High-Voltage, Low-Current Voltage Monitors in SOT Packages
MAX6457, MAX6458, MAX6459, MAX6460




Key Specifications:   Microprocessor Supervisors
Part Number Number of Monitored Voltages Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Max. ICC (µA) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6457  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Open Drain  -  85ms to 300ms
<1ms
No Watchdog High Voltage (>6V)
Latched Output
12.5 Automotive - General SOT-23/5 9 -40 to +125
-40 to +85
0 to +70
MAX6458  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Open Drain  -  85ms to 300ms
<1ms
No Watchdog High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
12.5 Automotive - General SOT-23/5 9 -40 to +125
-40 to +85
0 to +70
MAX6459  2 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 No Watchdog Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
12.5 Automotive - General SOT-23/6 9 -40 to +125
-40 to +85
0 to +70
MAX6460  1 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 No Watchdog High Voltage (>6V)
Overvoltage/Window Monitor
12.5 Automotive - General SOT-23/6 9 -40 to +125
-40 to +85
0 to +70
See All Microprocessor Supervisors (435)

Key Specifications:   Supervisors (1 Monitored Voltage)
Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Max. ICC (µA) Supervisor Functions Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6457  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Open Drain  -  85ms to 300ms
<1ms
No Watchdog High Voltage (>6V)
Latched Output
12.5 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
Automotive - General SOT-23/5 9 -40 to +125
-40 to +85
0 to +70
MAX6458  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Open Drain  -  85ms to 300ms
<1ms
No Watchdog High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
12.5 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
Automotive - General SOT-23/5 9 -40 to +125
-40 to +85
0 to +70
MAX6460  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 No Watchdog High Voltage (>6V)
Overvoltage/Window Monitor
12.5 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
Automotive - General SOT-23/6 9 -40 to +125
-40 to +85
0 to +70
See All Supervisors (1 Monitored Voltage) (275)

Key Specifications:   Supervisors (2 Monitored Voltages)
Part Number Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Max. ICC (µA) Supervisor Functions Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6459  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 No Watchdog Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
12.5 Multivoltage Monitor
Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
Automotive - General SOT-23/6 9 -40 to +125
-40 to +85
0 to +70
See All Supervisors (2 Monitored Voltages) (87)





         



   Copyright © 2008 by Maxim Integrated Products, Dallas Semiconductor    Legal Notices    Privacy Policy