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최신정보 제품 솔루션 설계 애플리케이션 노트 지원 구매 회사소개 MEMBERS


 
 개요

 
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 애플리케이션 노트
 
 신제품 보도자료

 
Maxim은 무선 인프라를 위한 최고 성능의 모든 애플리케이션을 제공합니다







Maxim > 솔루션 > 기지국/무선 인프라

전압 시퀀싱 및 트래킹

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 핀 선택가능한 8/6/4채널 전원 시퀀서/감시소자
MAX6892, MAX6893, MAX6894
QV  PDF EEPROM 프로그래밍 가능한 8개/6개/4개의 전원 시퀀서/감시소자
MAX6889, MAX6890, MAX6891
QV  PDF EEPROM 프로그래밍 가능한 쿼드, 전원 트래커/시퀀서 회로
MAX6876

EEPROM 프로그래밍 가능한 쿼드, 전원 트래커/시퀀서 회로
QV  PDF ADC가 내장된 EEPROM 프로그래밍 가능한 헥사/쿼드 전원 시퀀서/감시회로
MAX6870, MAX6871

ADC가 내장된 EEPROM 프로그래밍 가능한 헥스/쿼드 전원 시퀀서/감시회로
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)
MAX6889  Sequence I2C/SMBus 8 >6
•User EEPROM
•Watchdog Timer
 THIN QFN/32 -40 to +85
MAX6890  Sequence I2C/SMBus 6 >6
•User EEPROM
•Watchdog Timer
 THIN QFN/28 -40 to +85
MAX6891  Sequence I2C/SMBus 4 >6
•User EEPROM
•Watchdog Timer
 THIN QFN/20 -40 to +85
MAX6892  Sequence Pin-Selectable 8 <6
•Enable Input
•Reset Output
 THIN QFN/32 -40 to +85
MAX6893  Sequence Pin-Selectable 6 <6
•Enable Input
•Reset Output
 THIN QFN/28 -40 to +85
MAX6894  Sequence Pin-Selectable 4 <6
•Enable Input
•Reset Output
 THIN QFN/28 -40 to +85
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
MAX6876  Sequence
Sequence and Track
Track 		I2C/SMBus 4 <6
•Charge Pump Output
•Current Sensing
•Enable Input
•Overvoltage Detection
•Reset Output
•Slew Rate Control
•User EEPROM
 THIN QFN/36 -40 to +85
MAX6870  Sequence I2C/SMBus 6 >6
•ADC
•Charge Pump Output
•Enable Input
•Overvoltage Detection
•User EEPROM
•Watchdog Timer
 THIN QFN/32 -40 to +85
MAX6871  Sequence I2C/SMBus 4 >6
•ADC
•Charge Pump Output
•Enable Input
•Overvoltage Detection
•User EEPROM
•Watchdog Timer
 THIN QFN/32 -40 to +85
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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