RAID 데이터 스토리지 시스템

개요

추천 제품

애플리케이션 노트

Ultra 3, LVD/SE, 15라인 SCSI 터미네이터

Maxim > 솔루션 > RAID 데이터 스토리지 시스템

단일 저전압 감시소자

데이터 시트

디스플레이

제목 / 부품번호

주요 성능 (이점)

QV PDF

초저전압 µP 리셋 회로 및 전압 감지기
MAX6841, MAX6842, MAX6843, MAX6844, MAX6845

외부 부품 필요 없이 최저 0.9V까지 전원을 모니터하는 초저전압의 SC70 µP 감시소자

QV PDF

초저전압 SC70 패키지로 제공되는 전압 감지기 및 µP 리셋 회로
MAX6832, MAX6833, MAX6834, MAX6835, MAX6836, MAX6837, MAX6838, MAX6839, MAX6840

QV PDF

SC70/µDFN 패키지로 제공되는 단일/듀얼 저전압, 저전력 µP 리셋 회로
MAX6381, MAX6382, MAX6383, MAX6384, MAX6385, MAX6386, MAX6387, MAX6388, MAX6389, MAX6390

Key Specifications: Pushbutton Devices

Part Number

Number of Monitored Voltages

Manual Reset Feature

MR1 Setup Time

Reset Threshold Range (V)

Active-Low Reset Output

Min. Reset Timeout Range

Reset Thresh. Acc. (% @+25°C)

Max. I_CC (µA)

Package

MAX6390

Single Soft/Hard Reset Output

1µs

1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99

Open Drain

>1s

1.5

MicroDFN/6
SC-70/4

See All Pushbutton Devices (17)

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. I_CC (µA)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

MAX6841

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

See All Supervisors (1 Monitored Voltage) (268)

Key Specifications: Supervisors (2 Monitored Voltages)

Part Number

Interface

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. I_CC (µA)

MAX6387

Factory Fixed
R/C Adjustable

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

MAX6388

Factory Fixed
R/C Adjustable

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

MAX6389

Factory Fixed
R/C Adjustable

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

See All Supervisors (2 Monitored Voltages) (70)