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Maxim > Solutions > Computers: Notebook

Single-Voltage Monitors

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Low-Power, 1%-Accurate Battery Monitor in µDFN and SC70 Packages
MAX6775, MAX6776, MAX6777, MAX6778, MAX6779, MAX6780, MAX6781
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 Ultra-Low-Power Voltage Detectors and µP Supervisory Circuits
MAX6461, MAX6462, MAX6463, MAX6464, MAX6465, MAX6466
QV  PDF Ultra-Low-Voltage SC70 Voltage Detectors and µP Reset Circuits
MAX6832, MAX6833, MAX6834, MAX6835, MAX6836, MAX6837, MAX6838, MAX6839, MAX6840
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:   Battery Protectors, Selectors and Monitors
Part Number Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6775  MicroDFN/6
SC-70/5 		2 -40 to +85
See All Battery Protectors, Selectors and Monitors (23)

Key Specifications:   Microprocessor Supervisors
Part Number Number of Monitored Voltages Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6775  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Push-Pull  -  <1ms No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7  -  MicroDFN/6
SC-70/5 		2 -40 to +85
MAX6776  1 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 No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7  -  MicroDFN/6
SC-70/5 		2 -40 to +85
MAX6777  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Push-Pull  -  <1ms No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7  -  MicroDFN/6
SC-70/5 		2 -40 to +85
MAX6778  1 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 No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7  -  MicroDFN/6
SC-70/5 		2 -40 to +85
MAX6779  2 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Push-Pull  -  <1ms No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7  -  MicroDFN/6 2 -40 to +85
MAX6780  2 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 No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7  -  MicroDFN/6 2 -40 to +85
MAX6781  2 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Open Drain
Push-Pull 		 -  <1ms No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7  -  MicroDFN/6 2 -40 to +85
MAX6842  1 0 to 1.2
1.2 to 1.8 		Open Drain Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6843  1 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  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input
Manual Reset 		2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6844  1 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 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input
Manual Reset 		2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6845  1 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  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input
Manual Reset 		2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6461  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull Push-Pull <1ms No Watchdog  -  1 3.5 Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6462  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull <1ms No Watchdog  -  1 3.5 Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6463  1 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  -  1 3.5 Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6464  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  85ms to 300ms No Watchdog  -  2.5 3.5 Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6465  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 85ms to 300ms No Watchdog  -  2.5 3.5 Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6466  1 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 No Watchdog  -  2.5 3.5 Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6832  1 0 to 1.2
1.2 to 1.8 		Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog  -  1.5 13  -  SC-70/3 5 -40 to +85
0 to +70
MAX6833  1 0 to 1.2
1.2 to 1.8 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog  -  1.5 13  -  SC-70/3 5 -40 to +85
0 to +70
MAX6834  1 0 to 1.2
1.2 to 1.8 		Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog  -  1.5 13  -  SC-70/3 5 -40 to +85
0 to +70
MAX6835  1 0 to 1.2
1.2 to 1.8 		Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 2.5 13  -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
MAX6836  1 0 to 1.2
1.2 to 1.8 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 1.5 13  -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
MAX6837  1 0 to 1.2
1.2 to 1.8 		Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 1.5 13  -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
MAX6838  1 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  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input 1.5 13  -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
MAX6839  1 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 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input 2.5 13  -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
MAX6840  1 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  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input 2.5 13  -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
MAX6381  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -  1.5 13 Automotive - General MicroDFN/6
SC-70/3 		2 -40 to +125
-40 to +85
0 to +70
MAX6382  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -  1.5 13 Automotive - General SC-70/3 5 -40 to +125
-40 to +85
0 to +70
MAX6383  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -  1.5 13 Automotive - General MicroDFN/6
SC-70/3 		2 -40 to +125
-40 to +85
0 to +70
MAX6384  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Manual Reset 1.5 13 Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6385  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Manual Reset 1.5 13 Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6386  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Manual Reset 1.5 13 Automotive - General MicroDFN/6
SC-70/3
SC-70/4 		2 -40 to +125
-40 to +85
0 to +70
MAX6387  2 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Adjustable Reset Input
Manual Reset 		1.5 13 Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6388  2 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Adjustable Reset Input 1.5 13 Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6389  2 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Adjustable Reset Input 1.5 13 Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6390  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  >1s No Watchdog Manual Reset 1.5 13 Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6841  1 0 to 1.2
1.2 to 1.8 		Push-Pull Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
See All Microprocessor Supervisors (435)

Key Specifications:   Supervisors (1 Monitored Voltage)
Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Supervisor Functions Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6775  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Push-Pull  -  <1ms No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7 Voltage Detector/ Battery Monitor  -  MicroDFN/6
SC-70/5 		2 -40 to +85
MAX6776  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 No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7 Voltage Detector/ Battery Monitor  -  MicroDFN/6
SC-70/5 		2 -40 to +85
MAX6777  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Push-Pull  -  <1ms No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7 Voltage Detector/ Battery Monitor  -  MicroDFN/6
SC-70/5 		2 -40 to +85
MAX6778  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 No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7 Voltage Detector/ Battery Monitor  -  MicroDFN/6
SC-70/5 		2 -40 to +85
MAX6842  0 to 1.2
1.2 to 1.8 		Open Drain Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SOT-23/5 9 -40 to +85
0 to +70
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  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input
Manual Reset 		2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SOT-23/5 9 -40 to +85
0 to +70
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 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input
Manual Reset 		2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SOT-23/5 9 -40 to +85
0 to +70
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  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input
Manual Reset 		2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SOT-23/5 9 -40 to +85
0 to +70
MAX6461  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull Push-Pull <1ms No Watchdog  -  1 3.5 Voltage Detector/ Battery Monitor Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6462  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull <1ms No Watchdog  -  1 3.5 Voltage Detector/ Battery Monitor Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6463  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  -  1 3.5 Voltage Detector/ Battery Monitor Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6464  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  85ms to 300ms No Watchdog  -  2.5 3.5 Simple Reset/ Power-On Reset Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6465  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 85ms to 300ms No Watchdog  -  2.5 3.5 Simple Reset/ Power-On Reset Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6466  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 No Watchdog  -  2.5 3.5 Simple Reset/ Power-On Reset Automotive - General SC-70/3
SOT-23/3
SOT-23/5 		5 -40 to +85
0 to +70
MAX6832  0 to 1.2
1.2 to 1.8 		Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SC-70/3 5 -40 to +85
0 to +70
MAX6833  0 to 1.2
1.2 to 1.8 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SC-70/3 5 -40 to +85
0 to +70
MAX6834  0 to 1.2
1.2 to 1.8 		Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SC-70/3 5 -40 to +85
0 to +70
MAX6835  0 to 1.2
1.2 to 1.8 		Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 2.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
MAX6836  0 to 1.2
1.2 to 1.8 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
MAX6837  0 to 1.2
1.2 to 1.8 		Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
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  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input 1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
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 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input 2.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
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  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Adjustable Reset Input 2.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SC-70/3
SC-70/4 		5 -40 to +85
0 to +70
MAX6381  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset Automotive - General MicroDFN/6
SC-70/3 		2 -40 to +125
-40 to +85
0 to +70
MAX6382  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset Automotive - General SC-70/3 5 -40 to +125
-40 to +85
0 to +70
MAX6383  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset Automotive - General MicroDFN/6
SC-70/3 		2 -40 to +125
-40 to +85
0 to +70
MAX6384  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6385  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6386  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset Automotive - General MicroDFN/6
SC-70/3
SC-70/4 		2 -40 to +125
-40 to +85
0 to +70
MAX6390  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  >1s No Watchdog Manual Reset 1.5 13 Push-Button Device
Simple Reset/ Power-On Reset 		Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6841  0 to 1.2
1.2 to 1.8 		Push-Pull Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s 		No Watchdog Manual Reset 2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor 		 -  SOT-23/5 9 -40 to +85
0 to +70
See All Supervisors (1 Monitored Voltage) (275)

Key Specifications:   Supervisors (2 Monitored Voltages)
Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Supervisor Functions Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6779  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Push-Pull  -  <1ms No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7 Multivoltage Monitor
Voltage Detector/ Battery Monitor 		 -  MicroDFN/6 2 -40 to +85
MAX6780  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 No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7 Multivoltage Monitor
Voltage Detector/ Battery Monitor 		 -  MicroDFN/6 2 -40 to +85
MAX6781  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5 		Open Drain
Push-Pull 		 -  <1ms No Watchdog High Accuracy (1%)
Low Battery Detect 		1 7 Multivoltage Monitor
Voltage Detector/ Battery Monitor 		 -  MicroDFN/6 2 -40 to +85
MAX6387  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Adjustable Reset Input
Manual Reset 		1.5 13 Multivoltage Monitor
Simple Reset/ Power-On Reset 		Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6388  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Adjustable Reset Input 1.5 13 Multivoltage Monitor
Simple Reset/ Power-On Reset 		Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6389  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s 		No Watchdog Adjustable Reset Input 1.5 13 Multivoltage Monitor
Simple Reset/ Power-On Reset 		Automotive - General SC-70/3
SC-70/4 		5 -40 to +125
-40 to +85
0 to +70
See All Supervisors (2 Monitored Voltages) (87)


         



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