|
Maxim > Solutions > Power Solutions for Nonportable Applications
Sequencing / Tracking and Supervisory
|
|
| Display |
Title/Parts |
Key Advantages |
| QV PDF |
±0.3% Accurate, Quad, Power-Supply Controller with Active-Voltage Output Control and PMBus Interface
MAX16064
| Complete Control/Monitoring of Up to Four Power Supplies with PMBus Interface |
| QV PDF |
Quad-Channel, I²C-Margining IDACs with Three Channels of Power-Supply Tracking
DS4426
| Inexpensive, I²C-Adjustable, Power-Supply Margining and Tracking |
| QV PDF |
Low-Voltage, Triple, Hot-Swap Controllers/Power Sequencers/Voltage Trackers
MAX5930A, MAX5931A, MAX5931B
| Triple, Hot-Swap Controllers Enable Sequencing, Tracking, or Independent On/Off Control for Low-Voltage Supplies |
| QV PDF |
Low-Voltage, Quad, Hot-Swap Controllers/Power Sequencers
MAX5927A, MAX5929A, MAX5929B, MAX5929C, MAX5929D
| Triple/Quad, Hot-Swap Controllers Enable Sequencing, Tracking, or Independent On/Off Control for Low-Voltage Supplies |
| QV PDF |
Pin-Selectable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
MAX6892, MAX6893, MAX6894
| |
| QV PDF |
EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
MAX6889, MAX6890, MAX6891
| |
| QV PDF |
Pin-Selectable, Hex Power-Supply Supervisory Circuit
MAX6886
| |
| QV PDF |
EEPROM-Programmable, Hex, Power-Supply Supervisors with an ADC
MAX6884, MAX6885
| |
| QV PDF |
EEPROM-Programmable, Quad, Power-Supply Tracker/Sequencer Circuit
MAX6876
| EEPROM-Programmable, Quad, Power-Supply Tracker/Sequencer Circuit |
| QV PDF |
EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors with Charge-Pump Outputs
MAX6872, MAX6873
| |
| QV PDF |
EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
MAX6870, MAX6871
| EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC |
| QV PDF |
Low-Power, Single/Dual-Voltage Window Detectors
MAX6754, MAX6755, MAX6756, MAX6757, MAX6758, MAX6759, MAX6760, MAX6761, MAX6762, MAX6763, MAX6764
| Single-/Dual-Voltage Window Detectors Monitor Under-/Overvoltage Down to 0.4V |
| QV PDF |
Low-Voltage, Quad, Hot-Swap Controllers/Power Sequencers
MAX5927, MAX5929
| Triple/Quad Hot-Swap Controllers Enable Sequencing, Tracking, or Independent On/Off Control for Low-Voltage Supplies |
| QV PDF |
Ultra-Low-Voltage µP Reset Circuits and Voltage Detectors
MAX6841, MAX6842, MAX6843, MAX6844, MAX6845
| Ultra-Low-Voltage SC70 µP Supervisors Monitor Supplies Down to 0.9V with No External Components |
| QV PDF |
High-Voltage, Low-Current Voltage Monitors in SOT Packages
MAX6457, MAX6458, MAX6459, MAX6460
| |
| QV PDF |
Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package
MAX6709, MAX6714
| |
| QV PDF |
Low-Voltage, High-Accuracy, Triple/Quad Voltage µP Supervisory Circuits in SOT Package
MAX6700, MAX6710
| |
| QV PDF |
Low-Voltage, Dual Hot-Swap Controllers/Power Sequencers
MAX5904, MAX5905, MAX5906, MAX5907, MAX5908, MAX5909
| |
| QV PDF |
Dual-Voltage µP Supervisory Circuits with Sequenced Reset Outputs
MAX6391, MAX6392
| |
| QV PDF |
Ultra-Low-Voltage SC70 Voltage Detectors and µP Reset Circuits
MAX6832, MAX6833, MAX6834, MAX6835, MAX6836, MAX6837, MAX6838, MAX6839, MAX6840
| |
| QV PDF |
SOT23 Power-Supply Sequencers
MAX6819, MAX6820
| Power Supply Sequencers for Dual/Multi-Voltage Systems Control Power On/Power Off Characteristics for Higher System Reliability |
| QV PDF |
SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
MAX6381, MAX6382, MAX6383, MAX6384, MAX6385, MAX6386, MAX6387, MAX6388, MAX6389, MAX6390
| |
| Key Specifications: Hot Swap Controllers |
| Part Number |
VIN
(V) |
VIN
(V) |
Low Volt. |
High Volt. |
Voltage Polarity |
Type |
Fault Condition Control |
Channels |
Features |
Package/Pins |
| min |
max |
| MAX5927 |
1 |
13.2 |
Yes |
No |
Positive |
Positive, Low-Voltage |
Programmable Latched Off or Periodic Retry |
4 |
| 25mV Circuit Breaker Threshold | | 50mA Gate Pull Down Current During Short Circuit Protection | | Adjustable Auto-Retry Duty Cycle and Over-Current Timeout | | Configurable Tracking, Sequencing, or Independent Operation Modes | | Independent ON/OFF Control for Each Channel |
|
|
| MAX5929 |
| Latched Off | | Periodic Retry |
|
4 |
| 25mV Circuit Breaker Threshold | | 50mA Gate Pull Down Current During Short Circuit Protection | | Auto-Retry Fault Management | | Configurable Tracking, Sequencing, or Independent Operation Modes | | Fault Status Output | | In-Rush Current and Short Circuit Protection | | Independent ON/OFF Control for Each Channel | | Latch or Auto-Restart Fault Management | | Power-Good Output (Active-High) | | Power-Good Output (Active-Low) |
|
|
| MAX5904 |
Periodic Retry |
2 |
| 25mV Circuit Breaker Threshold | | On/Off Control | | Regulated In-Rush Current | | Short-Circuit Protection | | VariableSpeed/BiLevel Protection |
|
|
| MAX5905 |
Latched Off |
2 |
| 25mV Circuit Breaker Threshold | | On/Off Control | | Regulated In-Rush Current | | Short-Circuit Protection | | VariableSpeed/BiLevel Protection |
|
|
| MAX5906 |
Periodic Retry |
2 |
| Adjustable Circuit Breaker Threshold | | Output Undervoltage/Overvoltage Protection | | Regulated In-Rush Current | | Short-Circuit Protection | | VariableSpeed/BiLevel Protection |
|
|
| MAX5907 |
Latched Off |
2 |
| Adjustable Circuit Breaker Threshold | | Output Undervoltage/Overvoltage Protection | | Regulated In-Rush Current | | Short-Circuit Protection | | VariableSpeed/BiLevel Protection |
|
|
| MAX5908 |
Periodic Retry |
2 |
| Adjustable Circuit Breaker Threshold | | Output Undervoltage/Overvoltage Protection | | Regulated In-Rush Current | | Short-Circuit Protection | | VariableSpeed/BiLevel Protection |
|
|
| MAX5909 |
Latched Off |
2 |
| Adjustable Circuit Breaker Threshold | | Output Undervoltage/Overvoltage Protection | | Regulated In-Rush Current | | Short-Circuit Protection | | VariableSpeed/BiLevel Protection |
|
|
|
See All Hot Swap Controllers (47)
|
| Key Specifications: 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 |
| Active Low |
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 |
|
Open Drain |
>1s |
1.5 |
13 |
|
|
See All Pushbutton Devices (17)
|
| Key Specifications: 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 |
| MAX6391 |
Sequence |
| Factory Fixed | | R/C Adjustable |
|
2 |
<6 |
Reset Output |
Yes |
- |
|
|
9 |
| MAX6392 |
Reset Output |
- |
|
|
| MAX6819 |
Enable Input |
Automotive - General |
| -40 to +85 | | -40 to +125 | | 0 to +70 |
|
|
| MAX6820 |
- |
Automotive - General |
| -40 to +85 | | -40 to +125 | | 0 to +70 |
|
|
|
See All Power-Supply Sequencers and Voltage Trackers (35)
|
| Key Specifications: Supervisors (1 Monitored Voltage) |
| Part Number |
Reset Thresh.
(V) |
Reset Out |
Reset Out |
tRESET |
Watchdog Feature |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| Active Low |
Active High |
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 |
|
Push-Pull |
- |
|
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 |
|
- |
Push-Pull |
|
| 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 |
|
Open Drain |
- |
|
| 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 |
|
Push-Pull |
- |
|
| 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 |
|
- |
Push-Pull |
|
| 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 |
|
Open Drain |
- |
|
| 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 |
|
Push-Pull |
- |
|
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 |
|
Open Drain |
- |
|
Overvoltage/Window Monitor |
1.5 |
23 |
| MAX6841 |
|
Push-Pull |
Push-Pull |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | <1ms | | >1s |
|
Manual Reset |
2.5 |
20 |
| MAX6842 |
|
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 |
|
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 |
|
- |
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 |
|
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 |
|
Open Drain |
- |
|
| 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 |
|
Open Drain |
- |
|
| 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 |
|
- |
Open Drain |
<1ms |
| High Voltage (>6V) | | Overvoltage/Window Monitor |
|
- |
12.5 |
| MAX6832 |
|
Push-Pull |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | <1ms | | >1s |
|
- |
1.5 |
13 |
| MAX6833 |
|
- |
Push-Pull |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | <1ms | | >1s |
|
- |
1.5 |
13 |
| MAX6834 |
|
Open Drain |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | <1ms | | >1s |
|
- |
1.5 |
13 |
| MAX6835 |
|
Push-Pull |
- |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | <1ms | | >1s |
|
Manual Reset |
2.5 |
13 |
| MAX6836 |
|
- |
Push-Pull |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | <1ms | | >1s |
|
Manual Reset |
1.5 |
13 |
| MAX6837 |
|
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 |
|
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 |
|
- |
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 |
|
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 |
|
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 |
|
- |
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 |
|
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 |
|
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 |
|
- |
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 |
|
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)
|
| Key Specifications: Supervisors (2 Monitored Voltages) |
| Part Number |
Interface |
Reset Thresh.
(V) |
Reset Out |
Reset Out |
tRESET |
Watchdog Feature |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| Active Low |
Active High |
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 |
|
Push-Pull |
- |
|
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 |
|
- |
Push-Pull |
|
| 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 |
|
Open Drain |
- |
|
| 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 |
|
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 |
|
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 |
|
|
- |
| 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 |
|
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 |
|
- |
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 |
|
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)
|
| Key Specifications: Supervisors (3 Monitored Voltages) |
| Part Number |
Interface |
Reset Thresh.
(V) |
Reset Out |
tRESET |
Watchdog Feature |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| Active Low |
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 |
|
Open Drain |
<1ms |
No Watchdog |
Adjustable Reset Input |
1.5 |
50 |
|
See All Supervisors (3 Monitored Voltages) (32)
|
| Key Specifications: Supervisors (4 Monitored Voltages) |
| Part Number |
Interface |
Reset Thresh.
(V) |
Reset Out |
tRESET |
Watchdog Feature |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| Active Low |
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 |
|
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)
|
|
|
|
|
