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Maxim > Solutions > Computers: Notebook
Sequencing Circuits
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
Ultra-Small, Adjustable Sequencing/Supervisory Circuits
MAX6895, MAX6896, MAX6897, MAX6898, MAX6899
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| QV PDF |
Dual-Voltage µP Supervisory Circuits with Sequenced Reset Outputs
MAX6391, MAX6392
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| 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 |
| 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 |
| MAX6895 |
Sequence |
| Factory Fixed | | R/C Adjustable |
|
1 |
<6 |
| Enable Input | | Overvoltage Detection |
|
Yes |
Automotive - General |
-40 to +125 |
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8.3 |
| MAX6896 |
1 |
| Enable Input | | Overvoltage Detection |
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Automotive - General |
-40 to +125 |
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8.3 |
| MAX6897 |
1 |
| Enable Input | | Overvoltage Detection |
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Automotive - General |
-40 to +125 |
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8.3 |
| MAX6898 |
1 |
| Enable Input | | Overvoltage Detection |
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Automotive - General |
-40 to +125 |
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8.3 |
| MAX6899 |
1 |
| Enable Input | | Overvoltage Detection |
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Automotive - General |
-40 to +125 |
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8.3 |
| MAX6391 |
2 |
Reset Output |
- |
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|
9 |
| MAX6392 |
2 |
Reset Output |
- |
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|
9 |
| MAX6819 |
2 |
Enable Input |
Automotive - General |
| -40 to +85 | | -40 to +125 | | 0 to +70 |
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|
9 |
| MAX6820 |
2 |
- |
Automotive - General |
| -40 to +85 | | -40 to +125 | | 0 to +70 |
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9 |
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See All Power-Supply Sequencers and Voltage Trackers (35)
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| 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 |
| MAX6895 |
| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
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- |
Push-Pull |
| 1ms to 15ms | | 15ms to 85ms | | 85ms to 300ms | | 300ms to 1s | | <1ms | | >1s | | Adjustable |
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No Watchdog |
| Adjustable Reset Input | | Overvoltage/Window Monitor |
|
1.8 |
20 |
| MAX6896 |
Push-Pull |
- |
| MAX6897 |
- |
Open Drain |
| MAX6898 |
Open Drain |
- |
| MAX6899 |
- |
Push-Pull |
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See All Supervisors (1 Monitored Voltage) (274)
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| Key Specifications: Supervisors (2 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 |
| MAX6391 |
| Factory Fixed | | R/C Adjustable |
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| 0 to 1.2 | | 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
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Open Drain |
| 85ms to 300ms | | 300ms to 1s | | >1s | | Adjustable |
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No Watchdog |
Adjustable Reset Input |
1.5 |
25 |
| MAX6392 |
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| Adjustable Reset Input | | Manual Reset |
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See All Supervisors (2 Monitored Voltages) (84)
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