Overview
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High-Voltage Monitoring for Battery Stacks



Data Sheets
Part Number Description Key Advantages
MAX6457, MAX6458, MAX6459,
...		 High-Voltage, Low-Current Voltage Monitors in SOT Packages

 



Key Specifications:

Supervisors (1 Monitored Voltage)
Part Number Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features ICC
(µA)		 Budgetary
Price
min max See Notes
MAX6457 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Active Low
Open Drain
85ms to 300ms
<1ms
 No Watchdog
High Voltage (>6V)
Latched Output
 12.5 $1.59 @1k
MAX6458 
Active Low
Open Drain
85ms to 300ms
<1ms
High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
 $1.41 @1k
MAX6460 
Active High
Open Drain
 <1ms
High Voltage (>6V)
Overvoltage/Window Monitor
 $2.25 @1k
See All Supervisors (1 Monitored Voltage) (275)


Supervisors (2 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features ICC
(µA)		 Budgetary
Price
min max See Notes
MAX6459  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
Active Low
Open Drain
 <1ms No Watchdog
Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
 12.5 $1.77 @1k
See All Supervisors (2 Monitored Voltages) (84)