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Maxim > Solutions > Industrial: Process Measurement and Control

Battery Backup Circuits

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Ultra-Low Output Voltage, Low-Quiescent-Current Linear Regulator for High-Temperature Applications
MAX16999

Low 13µA Quiescent-Current Linear Regulator Delivers Up to 100mA
QV  PDF Low-Power μP Supervisory Circuits with Battery-Backup Circuit and Chip-Enable Gating
MAX16016, MAX16020, MAX16021

Industry's Most Sophisticated Battery-Backup Supervisory Circuits with Chip-Enable Gating and Power-Supply Monitoring
QV  PDF Low-Power Battery Backup Circuits in Small µDFN Packages
MAX16033, MAX16034, MAX16035, MAX16036, MAX16037, MAX16038, MAX16039, MAX16040

Industry's Smallest Supervisors Offer Precision Power-Supply Monitoring with Battery Backup
QV  PDF 40V, Ultra-Low Quiescent-Current Linear Regulators in 6-Pin TDFN/8-Pin SO
MAX15006, MAX15007

Low 9µA Quiescent-Current Linear Regulators Ideal for Always-On Automotive Applications
QV  PDF SOT23, Low-Power µP Supervisory Circuits with Battery Backup and Chip-Enable Gating
MAX6365, MAX6365H, MAX6365L, MAX6365P, MAX6366, MAX6366H, MAX6366L, MAX6366P, MAX6367, MAX6367H, MAX6367L, MAX6367P, MAX6368, MAX6368H, MAX6368L, MAX6368P

Industry's Only SOT23 µP Supervisory Circuit with Battery Backup and Chip-Enable Gating
QV  PDF SOT23, Low-Power Microprocessor Supervisory Circuits with Battery Backup
MAX6361, MAX6361H, MAX6361L, MAX6361P, MAX6362, MAX6362H, MAX6362L, MAX6362P, MAX6363, MAX6363H, MAX6363L, MAX6363P, MAX6364, MAX6364H, MAX6364L, MAX6364P



Key Specifications:   Battery Backup Circuits
Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Max. ICC (µA) Features Package Operating Temp. Range (°C)
MAX16016  NEW! 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  5
•Batt Freshness Seal
•Battery On
•Manual Reset
•Power Fail Comparator
•Watchdog
 THIN QFN (Dual)/10 -40 to +85
MAX16020  NEW! 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  5
•Batt Freshness Seal
•Battery On
•Chip Enable Gate
•Low Line
•Manual Reset
•Power Fail Comparator
•Watchdog
 THIN QFN/16 -40 to +85
MAX16021  NEW! 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		Open Drain
Push-Pull 		5
•Batt Freshness Seal
•Battery On
•Chip Enable Gate
•Low Line
•Manual Reset
•Power Fail Comparator
•Watchdog
 THIN QFN/16 -40 to +85
MAX16033  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Chip Enable Gate
•Manual Reset
•Power Fail Comparator
 MicroDFN/10 -40 to +85
MAX16034  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Chip Enable Gate
•Power Fail Comparator
•Watchdog
 MicroDFN/10 -40 to +85
MAX16035  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Battery On
•Chip Enable Gate
•Power Fail Comparator
 MicroDFN/10 -40 to +85
MAX16036  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Adjustable Reset Input
•Chip Enable Gate
•Power Fail Comparator
 MicroDFN/10 -40 to +85
MAX16037  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Manual Reset
•Power Fail Comparator
 MicroDFN/8 -40 to +85
MAX16038  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Power Fail Comparator
•Watchdog
 MicroDFN/8 -40 to +85
MAX16039  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Battery On
•Power Fail Comparator
 MicroDFN/8 -40 to +85
MAX16040  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Adjustable Reset Input
•Power Fail Comparator
 MicroDFN/8 -40 to +85
MAX6365H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Chip Enable Gate
•Manual Reset
 SOT-23/8 -40 to +85
MAX6365L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Chip Enable Gate
•Manual Reset
 SOT-23/8 -40 to +85
MAX6365P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Chip Enable Gate
•Manual Reset
 SOT-23/8 -40 to +85
MAX6366H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Chip Enable Gate
•Watchdog
 SOT-23/8 -40 to +85
MAX6366L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Chip Enable Gate
•Watchdog
 SOT-23/8 -40 to +85
MAX6366P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Chip Enable Gate
•Watchdog
 SOT-23/8 -40 to +85
MAX6367H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Battery On
•Chip Enable Gate
 SOT-23/8 -40 to +85
MAX6367L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Battery On
•Chip Enable Gate
 SOT-23/8 -40 to +85
MAX6367P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Battery On
•Chip Enable Gate
 SOT-23/8 -40 to +85
MAX6368H  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Adjustable Reset Input
•Chip Enable Gate
 SOT-23/8 -40 to +85
MAX6368L  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Adjustable Reset Input
•Chip Enable Gate
 SOT-23/8 -40 to +85
MAX6368P  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Adjustable Reset Input
•Chip Enable Gate
 SOT-23/8 -40 to +85
MAX6361H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Manual Reset
 SOT-23/6 -40 to +85
MAX6361L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Manual Reset
 SOT-23/6 -40 to +85
MAX6361P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Manual Reset
 SOT-23/6 -40 to +85
MAX6362H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Watchdog
 SOT-23/6 -40 to +85
MAX6362L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Watchdog
 SOT-23/6 -40 to +85
MAX6362P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Watchdog
 SOT-23/6 -40 to +85
MAX6363H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Battery On
 SOT-23/6 -40 to +85
MAX6363L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Battery On
 SOT-23/6 -40 to +85
MAX6363P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Battery On
 SOT-23/6 -40 to +85
MAX6364H  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Adjustable Reset Input
 SOT-23/6 -40 to +85
MAX6364L  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Adjustable Reset Input
 SOT-23/6 -40 to +85
MAX6364P  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Adjustable Reset Input
 SOT-23/6 -40 to +85
See All Battery Backup Circuits (92)

Key Specifications:   Linear Regulators
Part Number Regulators per Pkg. Min. VIN (V) Max. VIN (V) Preset VOUT (V) Min. Adjustable VOUT (V) Max. Adjustable VOUT (V) Typ. VDROPOUT@ Rated ILOAD (V) Rated ILOAD (mA) Max. ICC (µA) Low Battery/ Power Fail Output Nominal POK/Reset Threshold (V) Watchdog Reverse Battery Protection Package Operating Temp. Range (°C)
MAX16999  1 2.5 5.5 0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.5
1.8
3.3 		0.5 3.3 0.044 100 20 No Vout-17.5% No No uMAX/8 -40 to +125
MAX15007  1 4 40 3.3
5.0 		 -   -  0.3 50 18 No  -  No No SOIC/8
THIN QFN (Dual)/6 		-40 to +125
MAX15006  1 4 40 3.3
5.0 		 -   -  0.3 50 17 No  -  No No SOIC/8
THIN QFN (Dual)/6 		-40 to +125
See All Linear Regulators (141)


         


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