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Battery-Backup Circuits



DATA SHEETS
Part Number Description Key Advantages
MAX16033, MAX16034, MAX16035,
...		 Low-Power Battery Backup Circuits in Small µDFN Packages

Industry's Smallest Supervisors Offer Precision Power-Supply Monitoring with Battery Backup
MAX6365, MAX6366, MAX6367,
...		 SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating

Industry's Only SOT23 µP Supervisory Circuit with Battery Backup and Chip-Enable Gating
MAX6361, MAX6362, MAX6363,
...		 SOT23, Low-Power Microprocessor Supervisory Circuits with Battery Backup



Key Specifications:

Battery Backup Circuits
Part Number Reset Thresh.
(V)		 Reset Out ICC
(µA)		 Features RoHS Available Oper. Temp.
(°C)		 Package/Pins Smallest Available Pckg.
(mm2)
max max w/pins
MAX16033 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Push-Pull
 50
Chip Enable Gate
Manual Reset
Power Fail Comparator
 Yes -40 to +85
µDFN/10
 4.2
MAX16034 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Push-Pull
Chip Enable Gate
Power Fail Comparator
Watchdog
µDFN/10
 4.2
MAX16035 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Push-Pull
Battery On
Chip Enable Gate
Power Fail Comparator
µDFN/10
 4.2
MAX16036 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Push-Pull
Adjustable Reset Input
Chip Enable Gate
Power Fail Comparator
µDFN/10
 4.2
MAX16037 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Push-Pull
Manual Reset
Power Fail Comparator
µDFN/8
 4.2
MAX16038 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Push-Pull
Power Fail Comparator
Watchdog
µDFN/8
 4.2
MAX16039 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Push-Pull
Battery On
Power Fail Comparator
µDFN/8
 4.2
MAX16040 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Push-Pull
Adjustable Reset Input
Power Fail Comparator
µDFN/8
 4.2
MAX6365H 
2.5 to 3.3
3.3 to 5.5
Active High
Open Drain
Chip Enable Gate
Manual Reset
SOT/8
 9
MAX6365L 
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
Chip Enable Gate
Manual Reset
SOT/8
 9
MAX6365P 
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Chip Enable Gate
Manual Reset
SOT/8
 9
MAX6366H 
2.5 to 3.3
3.3 to 5.5
Active High
Open Drain
Chip Enable Gate
Watchdog
SOT/8
 9
MAX6366L 
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
Chip Enable Gate
Watchdog
SOT/8
 9
MAX6366P 
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Chip Enable Gate
Watchdog
SOT/8
 9
MAX6367H 
2.5 to 3.3
3.3 to 5.5
Active High
Open Drain
Battery On
Chip Enable Gate
SOT/8
 9
MAX6367L 
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
Battery On
Chip Enable Gate
SOT/8
 9
MAX6367P 
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Battery On
Chip Enable Gate
SOT/8
 9
MAX6368H 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Open Drain
Adjustable Reset Input
Chip Enable Gate
SOT/8
 9
MAX6368L 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
Adjustable Reset Input
Chip Enable Gate
SOT/8
 9
MAX6368P 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Adjustable Reset Input
Chip Enable Gate
SOT/8
 9
MAX6361H 
2.5 to 3.3
3.3 to 5.5
Active High
Open Drain
 Manual Reset
SOT/6
 9
MAX6361L 
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
 Manual Reset
SOT/6
 9
MAX6361P 
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
 Manual Reset
SOT/6
 9
MAX6362H 
2.5 to 3.3
3.3 to 5.5
Active High
Open Drain
 Watchdog
SOT/6
 9
MAX6362L 
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
 Watchdog
SOT/6
 9
MAX6362P 
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
 Watchdog
SOT/6
 9
MAX6363H 
2.5 to 3.3
3.3 to 5.5
Active High
Open Drain
 Battery On
SOT/6
 9
MAX6363L 
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
 Battery On
SOT/6
 9
MAX6363P 
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
 Battery On
SOT/6
 9
MAX6364H 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Open Drain
 Adjustable Reset Input
SOT/6
 9
MAX6364L 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
 Adjustable Reset Input
SOT/6
 9
MAX6364P 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
 Adjustable Reset Input
SOT/6
 9
See All Battery Backup Circuits (86)





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