Sequencing/Tracking and Supervisory



DATA SHEETS
Part Number Description Key Advantages
DS4426 Quad-Channel, I²C-Margining IDACs with Three Channels of Power-Supply Tracking

Inexpensive, I²C-Adjustable, Power-Supply Margining and Tracking
MAX5930A, MAX5931A, MAX5931B Low-Voltage, Triple, Hot-Swap Controllers/Power Sequencers/Voltage Trackers

Triple, Hot-Swap Controllers Enable Sequencing, Tracking, or Independent On/Off Control for Low-Voltage Supplies
MAX5927A, MAX5929A, MAX5929B,
...		 Low-Voltage, Quad, Hot-Swap Controllers/Power Sequencers

Triple/Quad, Hot-Swap Controllers Enable Sequencing, Tracking, or Independent On/Off Control for Low-Voltage Supplies
MAX6892, MAX6893, MAX6894 Pin-Selectable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
MAX6889, MAX6890, MAX6891 EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
MAX6886 Pin-Selectable, Hex Power-Supply Supervisory Circuit
MAX6884, MAX6885 EEPROM-Programmable, Hex, Power-Supply Supervisors with an ADC
MAX6876 EEPROM-Programmable, Quad, Power-Supply Tracker/Sequencer Circuit
MAX6872, MAX6873 EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors with Charge-Pump Outputs
MAX6870, MAX6871 EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC

EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
MAX6754, MAX6755, MAX6756,
...		 Low-Power, Single/Dual-Voltage Window Detectors

Single-/Dual-Voltage Window Detectors Monitor Under-/Overvoltage Down to 0.4V
MAX5927, MAX5929 Low-Voltage, Quad, Hot-Swap Controllers/Power Sequencers

Triple/Quad Hot-Swap Controllers Enable Sequencing, Tracking, or Independent On/Off Control for Low-Voltage Supplies
MAX6841, MAX6842, MAX6843,
...		 Ultra-Low-Voltage µP Reset Circuits and Voltage Detectors

Ultra-Low-Voltage SC70 µP Supervisors Monitor Supplies Down to 0.9V with No External Components
MAX6457, MAX6458, MAX6459,
...		 High-Voltage, Low-Current Voltage Monitors in SOT Packages
MAX6709, MAX6714 Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package
MAX6700, MAX6710 Low-Voltage, High-Accuracy, Triple/Quad Voltage µP Supervisory Circuits in SOT Package
MAX5904, MAX5905, MAX5906,
...		 Low-Voltage, Dual Hot-Swap Controllers/Power Sequencers
MAX6391, MAX6392 Dual-Voltage µP Supervisory Circuits with Sequenced Reset Outputs
MAX6832, MAX6833, MAX6834,
...		 Ultra-Low-Voltage SC70 Voltage Detectors and µP Reset Circuits
MAX6819, MAX6820 SOT23 Power-Supply Sequencers

Power Supply Sequencers for Dual/Multi-Voltage Systems Control Power On/Power Off Characteristics for Higher System Reliability
MAX6381, MAX6382, MAX6383,
...		 SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits



Key Specifications:

Precision DACs (4-12 Bits)
Part Number Resolution
(bits)		 Channels Output Type Reference INL
(±LSB)		 Interface Supply Range
(V)		 Supply Range
(V)		 Oper. Temp.
(°C)
max min max
DS4426  8 4 Current- Buffered Ext. 1 Serial - I2C 2.7 5.5 -40 to +85
See All Precision DACs (4-12 Bits) (268)

Hot Swap Controllers
Part Number VIN
(V)		 VIN
(V)		 Circuit Breaker/ Current Limit Circuit Breaker/Current Limit Threshold
(mV)		 Fault Condition Control Channels Positive/Negative Rail Package/Pins
min max
MAX5927  1 13.2 Current Limit 25 Programmable 4 Positive
TQFN/32
MAX5929 
Latched Off
Periodic Retry
 4
QSOP/24
MAX5904  Periodic Retry 2
SOIC(N)/8
MAX5905  Latched Off 2
SOIC(N)/8
MAX5906  Periodic Retry 2
QSOP/16
MAX5907  Latched Off 2
QSOP/16
MAX5908  Periodic Retry 2
QSOP/16
MAX5909  Latched Off 2
QSOP/16
See All Hot Swap Controllers (53)

Pushbutton Devices
Part Number Monitored Voltages Manual Reset Feature MR1 Setup Time Reset Thresh.
(V)		 Reset Out tRESET Reset Thresh. Accur.
(%)		 ICC
(µA)		 Package/Pins
min @ +25°C max
MAX6390  1 Single Soft/Hard Reset Output 1µs
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
Active Low
Open Drain
 >1s 1.5 13
µDFN/6
SC70/4
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
MAX6889  Sequence I2C/SMBus 8 >6
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 26
MAX6890  Sequence I2C/SMBus 6 >6
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/28
 26
MAX6891  Sequence I2C/SMBus 4 >6
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/20
 26
MAX6892  Sequence Pin-Selectable 8 <6
Enable Input
Reset Output
 Yes - -40 to +85
TQFN/32
 26
MAX6893  Sequence Pin-Selectable 6 <6
Enable Input
Reset Output
 See Data Sheet - -40 to +85
TQFN/28
 26
MAX6894  Sequence Pin-Selectable 4 <6
Enable Input
Reset Output
 Yes - -40 to +85
TQFN/28
 26
MAX6876 
Sequence
Sequence and Track
Track
 I2C/SMBus 4 <6
Charge Pump Output
Current Sensing
Enable Input
Overvoltage Detection
Reset Output
Slew Rate Control
User EEPROM
 Yes - -40 to +85
TQFN/36
 37.2
MAX6870  Sequence I2C/SMBus 6 >6
ADC
Charge Pump Output
Enable Input
Overvoltage Detection
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 50.4
MAX6871  Sequence I2C/SMBus 4 >6
ADC
Charge Pump Output
Enable Input
Overvoltage Detection
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 50.4
MAX6872  Sequence I2C/SMBus 6 >6
Charge Pump Output
Enable Input
Overvoltage Detection
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 50.4
MAX6873  Sequence I2C/SMBus 4 >6
Charge Pump Output
Enable Input
Overvoltage Detection
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 50.4
MAX6391  Sequence
Factory Fixed
R/C Adjustable
 2 <6 Reset Output Yes -
-40 to +85
0 to +70
SOT/8
 9
MAX6392  Sequence
Factory Fixed
R/C Adjustable
 2 <6 Reset Output Yes -
-40 to +85
0 to +70
SOT/8
 9
MAX6819  Sequence
Factory Fixed
R/C Adjustable
 2 <6 Enable Input Yes Automotive - General
-40 to +85
-40 to +125
0 to +70
SOT/6
 9
MAX6820  Sequence
Factory Fixed
R/C Adjustable
 2 <6 - Yes Automotive - General
-40 to +85
-40 to +125
0 to +70
SOT/6
 9
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
MAX6754 
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
<1ms
 No Watchdog
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6755 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
85ms to 300ms
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6756 
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
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6757 
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
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6758 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
85ms to 300ms
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6759 
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
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6763 
0 to 1.2
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
<1ms
 Overvoltage/Window Monitor 1.5 23
MAX6764 
0 to 1.2
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
<1ms
 Overvoltage/Window Monitor 1.5 23
MAX6841 
0 to 1.2
1.2 to 1.8
Active High
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 2.5 20
MAX6842 
0 to 1.2
1.2 to 1.8
Active High
Active Low
Open Drain
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 2.5 20
MAX6843 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
Adjustable Reset Input
Manual Reset
 2.5 20
MAX6844 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
Adjustable Reset Input
Manual Reset
 2.5 20
MAX6845 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
Adjustable Reset Input
Manual Reset
 2.5 20
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
High Voltage (>6V)
Latched Output
 - 12.5
MAX6458 
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
High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
 - 12.5
MAX6460 
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
High Voltage (>6V)
Overvoltage/Window Monitor
 - 12.5
MAX6832 
0 to 1.2
1.2 to 1.8
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 - 1.5 13
MAX6833 
0 to 1.2
1.2 to 1.8
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 - 1.5 13
MAX6834 
0 to 1.2
1.2 to 1.8
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 - 1.5 13
MAX6835 
0 to 1.2
1.2 to 1.8
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 2.5 13
MAX6836 
0 to 1.2
1.2 to 1.8
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 1.5 13
MAX6837 
0 to 1.2
1.2 to 1.8
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 1.5 13
MAX6838 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Adjustable Reset Input 1.5 13
MAX6839 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Adjustable Reset Input 2.5 13
MAX6840 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Adjustable Reset Input 2.5 13
MAX6381 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 - 1.5 13
MAX6382 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 - 1.5 13
MAX6383 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 - 1.5 13
MAX6384 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Manual Reset 1.5 13
MAX6385 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Manual Reset 1.5 13
MAX6386 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Manual Reset 1.5 13
See All Supervisors (1 Monitored Voltage) (274)

Supervisors (2 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX6760  Factory Fixed
0 to 1.2
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
<1ms
 No Watchdog
Latched Output
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6761  Factory Fixed
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
85ms to 300ms
<1ms
Latched Output
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6762  Factory Fixed
0 to 1.2
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
<1ms
Latched Output
Manual Reset
Overvoltage/Window Monitor
 1.5 23
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
Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
 - 12.5
MAX6391 
Factory Fixed
R/C Adjustable
0 to 1.2
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
300ms to 1s
>1s
Adjustable
 Adjustable Reset Input 1.5 25
MAX6392 
Factory Fixed
R/C Adjustable
0 to 1.2
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
85ms to 300ms
300ms to 1s
>1s
Adjustable
Adjustable Reset Input
Manual Reset
 1.5 25
MAX6387 
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
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Adjustable Reset Input
Manual Reset
 1.5 13
MAX6388 
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 High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Adjustable Reset Input 1.5 13
MAX6389 
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
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Adjustable Reset Input 1.5 13
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
MAX6700  R/C Adjustable
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
 <1ms No Watchdog Adjustable Reset Input 1.5 50
See All Supervisors (3 Monitored Voltages) (32)

Supervisors (4 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX6709 
Factory Fixed
R/C Adjustable
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
 <1ms No Watchdog Adjustable Reset Input 2.5 50
MAX6714  85ms to 300ms
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
 90
MAX6710  85ms to 300ms Adjustable Reset Input 40
See All Supervisors (4 Monitored Voltages) (26)





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