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マキシム > ソリューション > HVAC

シングル電圧モニタ

データシート

表示

タイトル/製品

主な特長

QV PDF

低電力、精度1%のバッテリモニタ、µDFNおよびSC70パッケージ
MAX6775, MAX6776, MAX6777, MAX6778, MAX6779, MAX6780, MAX6781

QV PDF

マニュアルリセットおよびウォッチドッグタイマ付き、ナノパワーµP監視回路
MAX6854, MAX6855, MAX6856, MAX6858, MAX6860, MAX6861, MAX6862, MAX6863, MAX6864, MAX6865, MAX6866, MAX6867, MAX6868, MAX6869

ポータブルアプリケーションに最適な、マニュアルリセットおよびウォッチドッグタイマ付きナノパワーµP監視回路

QV PDF

超低電力、電圧検出器およびµP監視回路
MAX6461, MAX6462, MAX6463, MAX6464, MAX6465, MAX6466

QV PDF

高電圧、低電流電圧モニタ、SOTパッケージ
MAX6457, MAX6458, MAX6459, MAX6460

QV PDF

低電力、シングル/デュアル電圧µPリセット回路、容量可変リセットタイムアウトディレイ付
MAX6412, MAX6413, MAX6414, MAX6415, MAX6416, MAX6417, MAX6418, MAX6419, MAX6420

小型、低電力、可変リセットタイムアウト付き、シングル/デュアル電圧µPリセット回路がフレキシビリティを提供

QV PDF

プッシュボタン付き、3.3Vエコノリセット
DS1818

QV PDF

アクティブハイ3.3V エコノリセット
DS1817

QV PDF

オープンドレイン出力 3.3Vエコノリセット
DS1816

QV PDF

プッシュプル出力、3.3Vエコノリセット
DS1815

QV PDF

プッシュボタン付き、5Vエコノリセット
DS1813

QV PDF

アクティブハイ、プッシュプル出力、5Vエコノリセット
DS1812

QV PDF

オープンドレイン出力、5Vエコノリセット
DS1811

QV PDF

プッシュプル出力、5V EconoReset
DS1810

QV PDF

5Vエコノリセット
DS1233

QV PDF

シングル/デュアル低電圧、低電力µPリセット回路、SC70/µDFNパッケージ
MAX6381, MAX6382, MAX6383, MAX6384, MAX6385, MAX6386, MAX6387, MAX6388, MAX6389, MAX6390

QV PDF

3ピン、超低電力、SC70/SOT23、電圧検出器
MAX6375, MAX6376, MAX6377, MAX6378, MAX6379, MAX6380

業界最小、超低電力電圧検出器

QV PDF

3ピン、超低電力、SC70/SOT、µPリセット回路
MAX6326, MAX6327, MAX6328, MAX6346, MAX6347, MAX6348

業界で最も低電力のリセットIC、外付け部品不要で、わずか500nAの消費電流

Key Specifications: Battery Protectors, Selectors and Monitors

Part Number

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

MAX6775

µDFN/6
SC70/5

-40 to +85

See All Battery Protectors, Selectors and Monitors (26)

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

µDFN/6
SC70/4

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	Nom. Watchdog Timeout Range	Supervisor Features	Reset Thresh. Acc. (% @+25°C)	Max. I_CC (µA)
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	-	Low Battery Detect	1	7
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	-	Low Battery Detect	1	7
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	-	Low Battery Detect	1	7
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	-	Low Battery Detect	1	7
MAX6854	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	No Watchdog	-	Manual Reset	2.5	1
MAX6855	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	No Watchdog	-	Manual Reset	2.5	1
MAX6856	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	No Watchdog	-	Manual Reset	2.5	1
MAX6858	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	No Watchdog	-	-	2.5	1
MAX6860	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	No Watchdog	-	-	2.5	1
MAX6861	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 85ms to 300ms	No Watchdog	-	Manual Reset	2.5	1
MAX6862	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 85ms to 300ms	No Watchdog	-	Manual Reset	2.5	1
MAX6863	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 85ms to 300ms	No Watchdog	-	Manual Reset	2.5	1
MAX6864	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	Input (WDI)	>2s	Manual Reset	2.5	1
MAX6865	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	Input (WDI)	>2s	Manual Reset	2.5	1
MAX6866	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	Input (WDI)	>2s	Manual Reset	2.5	1
MAX6867	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	Input (WDI)	>2s	Manual Reset	2.5	1
MAX6868	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	Input (WDI)	>2s	Manual Reset	2.5	1
MAX6869	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	Input (WDI)	>2s	Manual Reset	2.5	1
MAX6461	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
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
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
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
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
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
MAX6457	1.2 to 1.8 1.8 to 2.5 2.5 to 3.3 3.3 to 5.5 >=5.5	Open Drain	-	85ms to 300ms <1ms	No Watchdog	-	High Voltage (>6V) Latched Output	-	12.5
MAX6458	1.2 to 1.8 1.8 to 2.5 2.5 to 3.3 3.3 to 5.5 >=5.5	Open Drain	-	85ms to 300ms <1ms	No Watchdog	-	High Voltage (>6V) Latched Output Overvoltage/Window Monitor	-	12.5
MAX6460	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 Voltage (>6V) Overvoltage/Window Monitor	-	12.5
MAX6412	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 <1ms >1s Adjustable	No Watchdog	-	Manual Reset	1.5	2.5
MAX6413	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 <1ms >1s Adjustable	No Watchdog	-	Manual Reset	1.5	2.5
MAX6414	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 <1ms >1s Adjustable	No Watchdog	-	Manual Reset	1.5	2.5
MAX6415	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 <1ms >1s Adjustable	No Watchdog	-	Adjustable Reset Input	4	2.5
MAX6416	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 <1ms >1s Adjustable	No Watchdog	-	Adjustable Reset Input	4	2.5
MAX6417	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 <1ms >1s Adjustable	No Watchdog	-	Adjustable Reset Input	4	2.5
DS1233	3.3 to 5.5	Open Drain with Internal Pull-Up	-	250ms to 450ms	No Watchdog	-	Manual Reset	2.5	50
DS1810	3.3 to 5.5	Push-Pull	-	85ms to 300ms	No Watchdog	-	-	2.5	40
DS1811	3.3 to 5.5	Open Drain	-	85ms to 300ms	No Watchdog	-	-	2.5	40
DS1812	3.3 to 5.5	-	Push-Pull	85ms to 300ms	No Watchdog	-	-	2.5	40
DS1813	3.3 to 5.5	Open Drain	-	85ms to 300ms	No Watchdog	-	Manual Reset	2.5	40
DS1815	2.5 to 3.3	Push-Pull	-	85ms to 300ms	No Watchdog	-	-	2.5	35
DS1816	2.5 to 3.3	Open Drain	-	85ms to 300ms	No Watchdog	-	-	2.5	35
DS1817	2.5 to 3.3	-	Push-Pull	85ms to 300ms	No Watchdog	-	-	2.5	35
DS1818	2.5 to 3.3	Open Drain	-	85ms to 300ms	No Watchdog	-	Manual Reset	2.5	35
MAX6381	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	-	-	1.5	13
MAX6382	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	-	-	1.5	13
MAX6383	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	-	-	1.5	13
MAX6384	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	1.5	13
MAX6385	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	1.5	13
MAX6386	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	1.5	13
MAX6375	1.8 to 2.5 2.5 to 3.3	Open Drain Push-Pull	Push-Pull	<1ms	No Watchdog	-	-	2.5	0.5
MAX6376	1.8 to 2.5 2.5 to 3.3	Open Drain Push-Pull	Push-Pull	<1ms	No Watchdog	-	-	2.5	0.5
MAX6377	1.8 to 2.5 2.5 to 3.3	Open Drain	-	<1ms	No Watchdog	-	-	2.5	0.5
MAX6378	2.5 to 3.3 3.3 to 5.5	Open Drain	-	<1ms	No Watchdog	-	-	2.5	0.5
MAX6379	2.5 to 3.3 3.3 to 5.5	Open Drain	Push-Pull	<1ms	No Watchdog	-	-	2.5	0.5
MAX6380	2.5 to 3.3 3.3 to 5.5	Open Drain	-	<1ms	No Watchdog	-	-	2.5	0.5
MAX6326	1.8 to 2.5 2.5 to 3.3	Push-Pull	-	85ms to 300ms	No Watchdog	-	-	1.5	1
MAX6327	1.8 to 2.5 2.5 to 3.3	-	Push-Pull	85ms to 300ms	No Watchdog	-	-	1.5	1
MAX6328	1.8 to 2.5 2.5 to 3.3	Open Drain	-	85ms to 300ms	No Watchdog	-	-	1.5	1
MAX6346	3.3 to 5.5	Push-Pull	-	85ms to 300ms	No Watchdog	-	-	1.5	1.75
MAX6347	3.3 to 5.5	-	Push-Pull	85ms to 300ms	No Watchdog	-	-	1.5	1.75
MAX6348	3.3 to 5.5	Open Drain	-	85ms to 300ms	No Watchdog	-	-	1.5	1.75
See All Supervisors (1 Monitored Voltage) (270)

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)

MAX6779

R/C Adjustable

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

Low Battery Detect

MAX6780

R/C Adjustable

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

Low Battery Detect

MAX6781

R/C Adjustable

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

Low Battery Detect

MAX6459

R/C Adjustable

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

Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor

12.5

MAX6418

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

1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable

No Watchdog

Adjustable Reset Input

1.5

2.5

MAX6419

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

1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable

No Watchdog

Adjustable Reset Input

1.5

2.5

MAX6420

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

1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable

No Watchdog

Adjustable Reset Input

1.5

2.5

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

1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>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

1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>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

1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s

No Watchdog

Adjustable Reset Input

1.5

See All Supervisors (2 Monitored Voltages) (84)