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Maxim > 솔루션 > IP 폰

전력 시퀀서/리셋 시퀀서

데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV  PDF 듀얼/트리플 전압, 전원 시퀀서/감시소자
MAX6880, MAX6881, MAX6882, MAX6883

QV  PDF 듀얼/트리플 전압, 전원 트래커/시퀀서/감시소자
MAX6877, MAX6878, MAX6879

QV  PDF 초소형, 조정 가능한 시퀀싱/감시 회로
MAX6895, MAX6896, MAX6897, MAX6898, MAX6899

QV  PDF 시퀀스 리셋 출력을 갖는 듀얼 전압 µP 감시 회로
MAX6391, MAX6392

QV  PDF SOT23 전원 시퀀서
MAX6819, MAX6820

파워 온/오프 특성을 제어하는 듀얼/다중 전압 시스템을 위한 전원 시퀀서로 보다 높은 시스템 신뢰성 제공



Key Specifications:   Sequencers/Trackers
Part Number Option Interface Number of Input Channels Maximum Operating Voltage Range (V) Features Package Operating Temp. Range (°C)
MAX6877  Sequence
Sequence and Track
Track
Factory Fixed
R/C Adjustable
3 <6
Charge Pump Output
Enable Input
Reset Output
Slew Rate Control
THIN QFN/24 -40 to +85
MAX6878  Sequence
Sequence and Track
Track
Factory Fixed
R/C Adjustable
2 <6
Charge Pump Output
Enable Input
Reset Output
Slew Rate Control
THIN QFN/24 -40 to +85
MAX6879  Sequence
Sequence and Track
Track
Factory Fixed
R/C Adjustable
2 <6
Charge Pump Output
Enable Input
Slew Rate Control
THIN QFN/16 -40 to +85
MAX6880  Sequence Factory Fixed
R/C Adjustable
3 <6
Charge Pump Output
Enable Input
Reset Output
Slew Rate Control
THIN QFN/24 -40 to +85
MAX6881  Sequence Factory Fixed
R/C Adjustable
3 <6
Charge Pump Output
Enable Input
Slew Rate Control
THIN QFN/16 -40 to +85
MAX6882  Sequence Factory Fixed
R/C Adjustable
2 <6
Charge Pump Output
Enable Input
Reset Output
Slew Rate Control
THIN QFN/16 -40 to +85
MAX6883  Sequence Factory Fixed
R/C Adjustable
2 <6
Charge Pump Output
Enable Input
Slew Rate Control
THIN QFN/16 -40 to +85
MAX6895  Sequence Factory Fixed
R/C Adjustable
1 <6
Enable Input
Overvoltage Detection
MicroDFN/6
SOT-23/6
-40 to +125
MAX6896  Sequence Factory Fixed
R/C Adjustable
1 <6
Enable Input
Overvoltage Detection
MicroDFN/6
SOT-23/6
-40 to +125
MAX6897  Sequence Factory Fixed
R/C Adjustable
1 <6
Enable Input
Overvoltage Detection
MicroDFN/6
SOT-23/6
-40 to +125
MAX6898  Sequence Factory Fixed
R/C Adjustable
1 <6
Enable Input
Overvoltage Detection
MicroDFN/6
SOT-23/6
-40 to +125
MAX6899  Sequence Factory Fixed
R/C Adjustable
1 <6
Enable Input
Overvoltage Detection
MicroDFN/6
SOT-23/6
-40 to +125
MAX6391  Sequence Factory Fixed
R/C Adjustable
2 <6
Reset Output
SOT-23/8 -40 to +85
0 to +70
MAX6392  Sequence Factory Fixed
R/C Adjustable
2 <6
Reset Output
SOT-23/8 -40 to +85
0 to +70
MAX6819  Sequence Factory Fixed
R/C Adjustable
2 <6
Enable Input
SOT-23/6 -40 to +125
-40 to +85
0 to +70
MAX6820  Sequence Factory Fixed
R/C Adjustable
2 <6  -  SOT-23/6 -40 to +125
-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 Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Industry Qualified Package Operating Temp. Range (°C)
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
 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
No Watchdog Adjustable Reset Input
Overvoltage/Window Monitor
1.8 20 Automotive - General MicroDFN/6
SOT-23/6
-40 to +125
MAX6896  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
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
No Watchdog Adjustable Reset Input
Overvoltage/Window Monitor
1.8 20 Automotive - General MicroDFN/6
SOT-23/6
-40 to +125
MAX6897  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
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
No Watchdog Adjustable Reset Input
Overvoltage/Window Monitor
1.8 20 Automotive - General MicroDFN/6
SOT-23/6
-40 to +125
MAX6898  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
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
No Watchdog Adjustable Reset Input
Overvoltage/Window Monitor
1.8 20 Automotive - General MicroDFN/6
SOT-23/6
-40 to +125
MAX6899  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
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
No Watchdog Adjustable Reset Input
Overvoltage/Window Monitor
1.8 20 Automotive - General MicroDFN/6
SOT-23/6
-40 to +125
See All Supervisors (1 Monitored Voltage) (268)

Key Specifications:   Supervisors (2 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Package Operating Temp. Range (°C)
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 300ms to 1s
85ms to 300ms
>1s
Adjustable
No Watchdog Adjustable Reset Input 1.5 25 SOT-23/8 -40 to +85
0 to +70
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
Open Drain
Push-Pull
300ms to 1s
85ms to 300ms
>1s
Adjustable
No Watchdog Adjustable Reset Input
Manual Reset
1.5 25 SOT-23/8 -40 to +85
0 to +70
See All Supervisors (2 Monitored Voltages) (70)




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