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애플리케이션 노트
 
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Maxim > 솔루션 > 전송 노드, 액세스 노드, 애드/드롭 멀티플렉서 및 디지털 크로스커넥트

다중 전압 감시소자

데이터 시트
보기 제목/부품번호 주요 성능 (이점)
QV  PDF 6/4채널 전원 감시 회로
MAX6887, MAX6888

QV  PDF 핀 선택가능한 6채널 전원 감시 회로
MAX6886

QV  PDF ADC가 내장된 EEPROM 프로그래밍 가능한 6채널 전원 감시소자
MAX6884, MAX6885

QV  PDF 저전력 듀얼/트리플 전압 SC70 µP 감시 회로
MAX6736, MAX6737, MAX6738, MAX6739, MAX6740, MAX6741, MAX6742, MAX6743, MAX6744, MAX6745

휴대기기에 이상적인 저전력, 듀얼/트리플 전압 SC70 µP 감시 회로
QV  PDF 소형 TQFN 패키지로 제공되는 저전압, 높은 정확도의 쿼드 윈도우 모니터
MAX16008, MAX16009

정밀 모니터링이 가능한 1.5% 정확도의 쿼드 윈도우 모니터
QV  PDF TQFN 패키지로 제공되는 저전압, 4/6/8채널 전압 µP 감시소자
MAX16000, MAX16001, MAX16002, MAX16003, MAX16004, MAX16005, MAX16006, MAX16007

저전압, 4/6/8채널 전압 µP 감시소자
QV  PDF µMAX 패키지로 제공되는 저전압, 고정밀, 쿼드 전압 모니터
MAX6709, MAX6714

QV  PDF 듀얼/트리플 초저전압 SOT23 µP 감시 회로
MAX6715, MAX6716, MAX6717, MAX6718, MAX6719, MAX6720, MAX6721, MAX6722, MAX6723, MAX6724, MAX6725, MAX6726, MAX6727, MAX6728, MAX6729

QV  PDF SOT 패키지로 제공되는 저전압, 고정밀, 트리플/쿼드 전압 µP 감시 회로
MAX6700, MAX6710

QV  PDF 멀티서플라이 MicroMonitor™
DS1831, DS1831A, DS1831B

QV  PDF 전원 고장 입/출력, 수동 리셋 기능 및 워치독 타이머가 내장된 저전압, SOT23 µP 감시소자
MAX6701, MAX6701A, MAX6702, MAX6702A, MAX6703, MAX6703A, MAX6704, MAX6705, MAX6705A, MAX6706, MAX6706A, MAX6707, MAX6707A, MAX6708




Key Specifications:   Sequencers/Trackers
Part Number Option Interface Number of Input Channels Maximum Operating Voltage Range (V) Features Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6741  Sequence Factory Fixed
R/C Adjustable
2 <6
Reset Output
SC70/5 5 -40 to +85
0 to +70
MAX6744  Sequence Factory Fixed
R/C Adjustable
2 <6
Reset Output
SC70/5 5 -40 to +85
0 to +70
See All Sequencers/Trackers (52)

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 Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX6742  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
>1s
No Watchdog  -  Manual Reset
Power Fail Comparator
3 10
MAX6745  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  -  85ms to 300ms
>1s
No Watchdog  -  Power Fail Comparator 3 10
MAX6704  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 Push-Pull 85ms to 300ms Input (WDI) 1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
MAX6705  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  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
MAX6706  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 85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
MAX6707  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 Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
MAX6708  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 Push-Pull 85ms to 300ms No Watchdog  -  Adjustable Reset Input
Manual Reset
Power Fail Comparator
 -  25
See All Supervisors (1 Monitored Voltage) (270)

Key Specifications:   Supervisors (2 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX6741  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
>1s
No Watchdog  -  Manual Reset 3 12
MAX6744  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
Push-Pull 85ms to 300ms
>1s
No Watchdog  -   -  3 12
MAX6736  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 85ms to 300ms
>1s
No Watchdog  -  Manual Reset 3 12
MAX6737  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 85ms to 300ms
>1s
No Watchdog  -  Manual Reset 3 12
MAX6738  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
>1s
No Watchdog  -  Adjustable Reset Input
Manual Reset
3 10
MAX6739  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
Push-Pull 85ms to 300ms
>1s
No Watchdog  -  Adjustable Reset Input
Manual Reset
3 10
MAX6715  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
No Watchdog  -  Manual Reset 2.5 37
MAX6716  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
No Watchdog  -  Manual Reset 2.5 37
MAX6717  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
No Watchdog  -  Manual Reset 2.5 37
MAX6718  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
No Watchdog  -  Manual Reset 2.5 37
MAX6721  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Manual Reset 2.5 37
MAX6722  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Manual Reset 2.5 37
MAX6728  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator
2.5 37
MAX6729  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator
2.5 37
See All Supervisors (2 Monitored Voltages) (84)

Key Specifications:   Supervisors (3 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX6740  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
>1s
No Watchdog  -  Adjustable Reset Input
Manual Reset
3 12
MAX6743  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
Push-Pull  -  85ms to 300ms
>1s
No Watchdog  -  Adjustable Reset Input 3 12
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
MAX6719  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  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
No Watchdog  -  Adjustable Reset Input
Manual Reset
2.5 37
MAX6720  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  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
No Watchdog  -  Adjustable Reset Input
Manual Reset
2.5 37
MAX6723  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  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input 2.5 37
MAX6724  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  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input 2.5 37
MAX6725  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 Open Drain 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
2.5 37
MAX6726  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 Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
2.5 37
MAX6727  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  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
2.5 37
MAX6701  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
Push-Pull  -  85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
 -  25
MAX6702  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
 -  Push-Pull 85ms to 300ms Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
 -  25
MAX6703  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 Input (WDI)
Input/Output (WDI/WDO)
1s to 2s Adjustable Reset Input
Manual Reset
 -  25
See All Supervisors (3 Monitored Voltages) (32)

Key Specifications:   Supervisors (4 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX16000  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
Open Drain with Internal Pull-Up
<1ms No Watchdog  -  Adjustable Reset Input 2.5 70
MAX16001  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
Open Drain with Internal Pull-Up
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
Input (WDI) 1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
2.5 70
MAX16002  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
Open Drain with Internal Pull-Up
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
Input (WDI)  -  Adjustable Reset Input
Manual Reset
2.5 70
MAX16008  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
Open Drain with Internal Pull-Up
<1ms  -   -  Adjustable Reset Input
Overvoltage/Window Monitor
1.5 70
MAX16009  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
Open Drain with Internal Pull-Up
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
No Watchdog  -  Adjustable Reset Input
Manual Reset
Overvoltage/Window Monitor
1.5 70
MAX6888  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 85ms to 300ms Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO)
1s to 2s
>2s
Manual Reset
Overvoltage/Window Monitor
1 2000
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  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 No Watchdog  -  Adjustable Reset Input
Manual Reset
Power Fail Comparator
2.5 90
MAX6710  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 No Watchdog  -  Adjustable Reset Input 2.5 40
DS1831A  Factory Fixed
R/C Adjustable
2.5 to 3.3
3.3 to 5.5
Open Drain 15ms to 85ms
85ms to 300ms
300ms to 1s
Input/Output (WDI/WDO)
Pin Selectable
1s to 2s
<1s
Manual Reset 2.5 100
DS1831B  Factory Fixed
R/C Adjustable
2.5 to 3.3
3.3 to 5.5
Open Drain 15ms to 85ms
85ms to 300ms
300ms to 1s
No Watchdog  -  Manual Reset 2.5 100
See All Supervisors (4 Monitored Voltages) (27)

Key Specifications:   Supervisors (> 5 Monitored Voltages)
Part Number Number of Monitored Voltages Interface Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Max. ICC (µA)
MAX16003  6 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
Open Drain with Internal Pull-Up
 -  <1ms No Watchdog  -  Adjustable Reset Input
Power Fail Comparator
70
MAX16004  6 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
Open Drain with Internal Pull-Up
 -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
Input (WDI)
No Watchdog
1s to 2s Adjustable Reset Input
Manual Reset
Power Fail Comparator
70
MAX16005  6 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
Open Drain with Internal Pull-Up
 -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
Input (WDI)
Input/Output (WDI/WDO)
No Watchdog
1s to 2s Adjustable Reset Input
Manual Reset
70
MAX16006  8 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
Open Drain with Internal Pull-Up
 -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
Input (WDI)
Input/Output (WDI/WDO)
No Watchdog
1s to 2s Adjustable Reset Input
Manual Reset
70
MAX16007  8 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  -  Adjustable Input (WDI)
No Watchdog
1s to 2s Adjustable Reset Input
Manual Reset
70
MAX6884  6 I2C/SMBus 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
Open Drain
Push-Pull
Open Drain
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO)
1s to 2s
<1s
>2s
Integrated ADC
Manual Reset
Overvoltage/Window Monitor
2000
MAX6885  6 I2C/SMBus 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
Open Drain
Push-Pull
Open Drain
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO)
1s to 2s
<1s
>2s
Manual Reset
Overvoltage/Window Monitor
2000
MAX6886  6 Pin-Selectable 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
Open Drain  -  Adjustable Extended Setup Period
Input (WDI)
Adjustable Manual Reset 2000
MAX6887  6 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 Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO)
1s to 2s
>2s
Manual Reset
Overvoltage/Window Monitor
2000
See All Supervisors (> 5 Monitored Voltages) (20)



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