Overview

 
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Supervisor



DATA SHEETS
Part Number Description Key Advantages
MAX16052, MAX16053 High-Voltage, Adjustable Sequencing/Supervisory Circuits

Simple Reset and Supervisory Circuits Operate from High Voltage and are Fully Adjustable
MAX16023, MAX16024 Battery-Backup Circuits with Regulated Output Voltage

Low-Power Battery-Backup Circuits with Regulated Output Reduce Total Number of External Components
MAX6453, MAX6454, MAX6455,
...		 µP Supervisors with Separate VCC Reset and Manual Reset Outputs

µP Supervisors with Separate VCC Reset and Manual Reset Outputs Simplify Set-Top Box Design
MAX6443, MAX6444, MAX6445,
...		 µP Reset Circuits with Long Manual Reset Setup Period

µP Reset Circuits with Long Manual-Reset Setup Period Eliminate Unwanted Reset Conditions in Front-Panel Applications
MAX6467, MAX6468 Microprocessor Supervisory Reset Circuits with Edge-Triggered, One-Shot Manual Reset
MAX6351, MAX6352, MAX6353,
...		 Dual/Triple-Voltage µP Supervisory Circuits

Industry's-First Multiple Voltage Supervisors in SOT Package



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
MAX16023 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
Push-Pull
 8
Manual Reset
Power Fail Comparator
Regulated Output
 Yes -40 to +85
TDFN-EP/8
 9.6
MAX16024 
Battery On
Chip Enable Gate
Manual Reset
Regulated Output
TDFN-EP/10
See All Battery Backup Circuits (86)

Pushbutton Devices
Part Number Monitored Voltages Manual Reset Feature MR1 Setup Time MR2 Setup Time Reset Thresh.
(V)		 Reset Out tRESET Reset Thresh. Accur.
(%)		 ICC
(µA)		 Package/Pins
min @ +25°C max
MAX6453  2 Independent Soft and Hard Reset Outputs 1µs -
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
Active Low
Push-Pull
 85ms to 300ms 2.5 16
SOT/6
MAX6454  2 Independent Soft and Hard Reset Outputs 1µs -
Active Low
Open Drain
 85ms to 300ms 2.5 16
SOT/6
MAX6455  2 Independent Soft and Hard Reset Outputs
1µs (Soft)
3.36s (Hard)
 -
Active Low
Push-Pull
 85ms to 300ms 2.5 16
SOT/6
MAX6456  2 Independent Soft and Hard Reset Outputs
1µs (Soft)
3.36s (Hard)
 -
Active Low
Open Drain
 85ms to 300ms 2.5 16
SOT/6
MAX6443  1 Extended Setup Period 6.72s -
Active Low
Push-Pull
 85ms to 300ms 2.5 16
SOT/4
MAX6444  1 Extended Setup Period 6.72s -
Active Low
Open Drain
 85ms to 300ms 2.5 16
SOT/4
MAX6445  1 Extended Setup Period 6.72s 6.72s
Active Low
Push-Pull
 85ms to 300ms 2.5 16
SOT/5
MAX6446  1 Extended Setup Period 6.72s 6.72s
Active Low
Open Drain
 85ms to 300ms 2.5 16
SOT/5
MAX6447  1 Extended Setup Period 6.72s 1µs
Active Low
Push-Pull
 85ms to 300ms 2.5 16
SOT/5
MAX6448  1 Extended Setup Period 6.72s 1µs
Active Low
Open Drain
 85ms to 300ms 2.5 16
SOT/5
MAX6449  2 Extended Setup Period 6.72s 6.72s
Active Low
Push-Pull
 85ms to 300ms 2.5 16
SOT/6
MAX6450  2 Extended Setup Period 6.72s 6.72s
Active Low
Open Drain
 85ms to 300ms 2.5 16
SOT/6
MAX6451  2 Extended Setup Period 6.72s 1µs
Active Low
Push-Pull
 85ms to 300ms 2.5 16
SOT/6
MAX6452  2 Extended Setup Period 6.72s 1µs
Active Low
Open Drain
 85ms to 300ms 2.5 16
SOT/6
MAX6467  1 One-Shot 1µs -
Active Low
Open Drain
85ms to 300ms
>1s
 1.5 13
SC70/4
SOT/4
MAX6468  1 One-Shot 1µs -
Active Low
Push-Pull
85ms to 300ms
>1s
 1.5 13
SC70/4
SOT/4
See All Pushbutton Devices (17)

Power-Supply Sequencers and Voltage Trackers
Part Number Option Interface Input Chan. VIN
(V)		 Features RoHS Available Industry Qualified Oper. Temp.
(°C)		 Package/Pins Smallest Available Pckg.
(mm2)
max max w/pins
MAX16052  Sequence R/C Adjustable 1
<6
>6
Enable Input
Reset Output
 Yes Automotive - General
-40 to +85
-40 to +105
-40 to +125
0 to +70
SOT/6
 9
MAX16053 
SOT/6
See All Power-Supply Sequencers and Voltage Trackers (55)

Supervisors (1 Monitored Voltage)
Part Number Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX16052 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Active High
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
250ms to 450ms
300ms to 1s
<1ms
Adjustable
 No Watchdog
Adjustable Reset Input
High Voltage (>6V)
 1.8 45
MAX16053 
Active High
Push-Pull
 60
See All Supervisors (1 Monitored Voltage) (274)

Supervisors (2 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Watchdog Timeout Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX6351  Factory Fixed
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
 85ms to 300ms No Watchdog - Manual Reset 1.5 50
MAX6352 
Active Low
Open Drain
 No Watchdog -
MAX6353 
Active Low
Push-Pull
 No Watchdog -
MAX6354 
Active Low
Push-Pull
 No Watchdog -
MAX6358 
Active Low
Open Drain
Extended Setup Period
Input (WDI)
1s to 2s
>2s
MAX6359 
Active Low
Push-Pull
Extended Setup Period
Input (WDI)
1s to 2s
>2s
MAX6360 
Active Low
Push-Pull
Extended Setup Period
Input (WDI)
1s to 2s
>2s
See All Supervisors (2 Monitored Voltages) (84)

Supervisors (3 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX6355 
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
Active Low
Open Drain
 85ms to 300ms No Watchdog
Adjustable Reset Input
Manual Reset
 1.5 50
MAX6356 
Active Low
Push-Pull
MAX6357 
Active Low
Push-Pull
See All Supervisors (3 Monitored Voltages) (32)

Switch Debouncer/Protectors
Part Number Switch Inputs Edge Triggered Functions Debounce Duration
(ms)		 Output Polarity Output Type Switch Inputs
(±V)		 ESD Protect.
(±kV)		 ICC
(µA)		 Package/Pins
max max
MAX6467  1 Falling Edge Non-Retriggerable One-Shot 85 to 300 Active Low Open-Drain +5.5 2 13
SC70/4
SOT/4
MAX6468  Push-Pull
SC70/4
SOT/4
See All Switch Debouncer/Protectors (6)





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