シーケンス/トラッキングおよび監視



データシート
型番 説明 主な特長
DS4426 3チャネルの電源トラッキングが可能な、クワッドチャネル、I²CマージニングIDAC

低コスト、I²C可変、電源マージニングおよびトラッキング
MAX5930A, MAX5931A, MAX5931B 低電圧、トリプル、ホットスワップコントローラ/パワーシーケンサ/電圧トラッカ

低電圧電源用、シーケンス、トラッキング、または独立したオン/オフ制御を可能にするトリプル、ホットスワップコントローラ
MAX5927A, MAX5929A, MAX5929B,
...		 低電圧、クワッド、ホットスワップコントローラ/電源シーケンサ

低電圧電源用、シーケンス、トラッキング、または独立したオン/オフ制御を可能にするトリプル/クワッド、ホットスワップコントローラ
MAX6892, MAX6893, MAX6894 端子選択可能、オクタル(8回路)/ヘックス(6回路)/クワッド(4回路)の電源シーケンサ/監視回路
MAX6889, MAX6890, MAX6891 EEPROMプログラム可能な、オクタル(8回路)/ヘックス(6回路)/クワッド(4回路)の電源シーケンサ/監視回路
MAX6886 端子選択可能、ヘックス(6回路)電源監視回路
MAX6884, MAX6885 ADC付き、EEPROMプログラム可能な、ヘックス(6回路)、電源監視回路
MAX6876 EEPROMプログラマブルな、クワッド、電源トラッカ/シーケンサ回路
MAX6872, MAX6873 チャージポンプ出力付き、EEPROMプログラム可能な、ヘックス(6回路)/クワッド、電源シーケンサ/監視回路
MAX6870, MAX6871 EEPROMプログラマブル、ADC内蔵ヘックス(6回路)/クワッド電源シーケンサ/監視回路

ADC内蔵、EEPROMプログラマブル、ヘックス(6回路)/クワッド電源シーケンサ/監視回路
MAX6754, MAX6755, MAX6756,
...		 低電力、シングル/デュアル電圧ウィンド検出器

最低0.4Vまで低/過電圧を監視するシングル/デュアル電圧ウィンドウ検出器
MAX5927, MAX5929 低電圧、クワッド、ホットスワップコントローラ/パワーシーケンサ

トリプル/クワッドホットスワップコントローラによって、低電圧電源用にシーケンス、トラッキング、または独立オン/オフ制御が可能
MAX6841, MAX6842, MAX6843,
...		 超低電圧µPリセット回路および電圧検出器

外付け部品不要で、最低0.9Vまで電源を監視する超低電圧SC70 µP監視回路
MAX6457, MAX6458, MAX6459,
...		 高電圧、低電流電圧モニタ、SOTパッケージ
MAX6709, MAX6714 低電圧、高精度、クワッド電圧モニタ、µMAXパッケージ
MAX6700, MAX6710 低電圧、高精度、トリプル/クワッド電圧µP監視回路、SOTパッケージ
MAX5904, MAX5905, MAX5906,
...		 低電圧、デュアルホットスワップコントローラ/パワーシーケンサ
MAX6391, MAX6392 デュアル電圧µP監視回路、シーケンスリセット出力付
MAX6832, MAX6833, MAX6834,
...		 超低電圧、SC70、電圧検出器およびµPリセット回路
MAX6819, MAX6820 電源シーケンサ、SOT23パッケージ

システム信頼性を高めるデュアル/マルチ電圧システム用電源シーケンサ、パワーオン/パワーオフ特性を制御
MAX6381, MAX6382, MAX6383,
...		 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



Key Specifications:

Precision DACs (4-12 Bits)
Part Number Resolution
(bits)		 Channels Output Type Reference INL
(±LSB)		 Interface Supply Range
(V)		 Supply Range
(V)		 Oper. Temp.
(°C)
max min max
DS4426  8 4 Current- Buffered Ext. 1 Serial - I2C 2.7 5.5 -40 to +85
See All Precision DACs (4-12 Bits) (267)

Hot Swap Controllers
Part Number VIN
(V)		 VIN
(V)		 Circuit Breaker/ Current Limit Circuit Breaker/Current Limit Threshold
(mV)		 Fault Condition Control Channels Positive/Negative Rail Package/Pins
min max
MAX5927  1 13.2 Current Limit 25 Programmable 4 Positive
TQFN/32
MAX5929 
Latched Off
Periodic Retry
 4
QSOP/24
MAX5904  Periodic Retry 2
SOIC(N)/8
MAX5905  Latched Off 2
SOIC(N)/8
MAX5906  Periodic Retry 2
QSOP/16
MAX5907  Latched Off 2
QSOP/16
MAX5908  Periodic Retry 2
QSOP/16
MAX5909  Latched Off 2
QSOP/16
See All Hot Swap Controllers (53)

Pushbutton Devices
Part Number Monitored Voltages Manual Reset Feature MR1 Setup Time Reset Thresh.
(V)		 Reset Out tRESET Reset Thresh. Accur.
(%)		 ICC
(µA)		 Package/Pins
min @ +25°C max
MAX6390  1 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
Active Low
Open Drain
 >1s 1.5 13
µDFN/6
SC70/4
See All Pushbutton Devices (17)

Power-Supply Sequencers and Voltage Trackers
Part Number Option Interface Input Chan. VIN
(V)		 Features RoHS Available Industry Qualified Oper. Temp.
(°C)		 Package/Pins Smallest Available Pckg.
(mm2)
max max w/pins
MAX6889  Sequence I2C/SMBus 8 >6
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 26
MAX6890  Sequence I2C/SMBus 6 >6
User EEPROM
Watchdog Timer
 See Data Sheet - -40 to +85
TQFN/28
 26
MAX6891  Sequence I2C/SMBus 4 >6
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/20
 26
MAX6892  Sequence Pin-Selectable 8 <6
Enable Input
Reset Output
 Yes - -40 to +85
TQFN/32
 26
MAX6893  Sequence Pin-Selectable 6 <6
Enable Input
Reset Output
 See Data Sheet - -40 to +85
TQFN/28
 26
MAX6894  Sequence Pin-Selectable 4 <6
Enable Input
Reset Output
 Yes - -40 to +85
TQFN/28
 26
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
 Yes - -40 to +85
TQFN/36
 37.2
MAX6870  Sequence I2C/SMBus 6 >6
ADC
Charge Pump Output
Enable Input
Overvoltage Detection
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 50.4
MAX6871  Sequence I2C/SMBus 4 >6
ADC
Charge Pump Output
Enable Input
Overvoltage Detection
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 50.4
MAX6872  Sequence I2C/SMBus 6 >6
Charge Pump Output
Enable Input
Overvoltage Detection
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 50.4
MAX6873  Sequence I2C/SMBus 4 >6
Charge Pump Output
Enable Input
Overvoltage Detection
User EEPROM
Watchdog Timer
 Yes - -40 to +85
TQFN/32
 50.4
MAX6391  Sequence
Factory Fixed
R/C Adjustable
 2 <6 Reset Output Yes -
-40 to +85
0 to +70
SOT/8
 9
MAX6392  Sequence
Factory Fixed
R/C Adjustable
 2 <6 Reset Output Yes -
-40 to +85
0 to +70
SOT/8
 9
MAX6819  Sequence
Factory Fixed
R/C Adjustable
 2 <6 Enable Input Yes Automotive - General
-40 to +85
-40 to +125
0 to +70
SOT/6
 9
MAX6820  Sequence
Factory Fixed
R/C Adjustable
 2 <6 - Yes Automotive - General
-40 to +85
-40 to +125
0 to +70
SOT/6
 9
See All Power-Supply Sequencers and Voltage Trackers (55)

Supervisors (1 Monitored Voltage)
Part Number Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX6754 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
85ms to 300ms
<1ms
 No Watchdog
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6755 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
85ms to 300ms
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6756 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
85ms to 300ms
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6757 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
85ms to 300ms
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6758 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
85ms to 300ms
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6759 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
85ms to 300ms
<1ms
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6763 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
85ms to 300ms
<1ms
 Overvoltage/Window Monitor 1.5 23
MAX6764 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
85ms to 300ms
<1ms
 Overvoltage/Window Monitor 1.5 23
MAX6841 
0 to 1.2
1.2 to 1.8
Active High
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 2.5 20
MAX6842 
0 to 1.2
1.2 to 1.8
Active High
Active Low
Open Drain
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 2.5 20
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
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
Adjustable Reset Input
Manual Reset
 2.5 20
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
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
Adjustable Reset Input
Manual Reset
 2.5 20
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
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
Adjustable Reset Input
Manual Reset
 2.5 20
MAX6457 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Active Low
Open Drain
85ms to 300ms
<1ms
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
Active Low
Open Drain
85ms to 300ms
<1ms
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
Active High
Open Drain
 <1ms
High Voltage (>6V)
Overvoltage/Window Monitor
 - 12.5
MAX6832 
0 to 1.2
1.2 to 1.8
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 - 1.5 13
MAX6833 
0 to 1.2
1.2 to 1.8
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 - 1.5 13
MAX6834 
0 to 1.2
1.2 to 1.8
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 - 1.5 13
MAX6835 
0 to 1.2
1.2 to 1.8
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 2.5 13
MAX6836 
0 to 1.2
1.2 to 1.8
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 1.5 13
MAX6837 
0 to 1.2
1.2 to 1.8
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Manual Reset 1.5 13
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
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Adjustable Reset Input 1.5 13
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
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Adjustable Reset Input 2.5 13
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
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
<1ms
>1s
 Adjustable Reset Input 2.5 13
MAX6381 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 - 1.5 13
MAX6382 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 - 1.5 13
MAX6383 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 - 1.5 13
MAX6384 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 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
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 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
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Manual Reset 1.5 13
See All Supervisors (1 Monitored Voltage) (274)

Supervisors (2 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX6760  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
Active Low
Push-Pull
85ms to 300ms
<1ms
 No Watchdog
Latched Output
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6761  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
Active High
Push-Pull
85ms to 300ms
<1ms
Latched Output
Manual Reset
Overvoltage/Window Monitor
 1.5 23
MAX6762  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
Active Low
Open Drain
85ms to 300ms
<1ms
Latched Output
Manual Reset
Overvoltage/Window Monitor
 1.5 23
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
Active Low
Open Drain
 <1ms
Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
 - 12.5
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
Active Low
Open Drain
85ms to 300ms
300ms to 1s
>1s
Adjustable
 Adjustable Reset Input 1.5 25
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
Active Low
Open Drain
Push-Pull
85ms to 300ms
300ms to 1s
>1s
Adjustable
Adjustable Reset Input
Manual Reset
 1.5 25
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
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Adjustable Reset Input
Manual Reset
 1.5 13
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
Active High
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Adjustable Reset Input 1.5 13
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
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 Adjustable Reset Input 1.5 13
See All Supervisors (2 Monitored Voltages) (84)

Supervisors (3 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
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
Active Low
Open Drain
 <1ms No Watchdog Adjustable Reset Input 1.5 50
See All Supervisors (3 Monitored Voltages) (32)

Supervisors (4 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
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
Active Low
Open Drain
 <1ms No Watchdog Adjustable Reset Input 2.5 50
MAX6714  85ms to 300ms
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
 90
MAX6710  85ms to 300ms Adjustable Reset Input 40
See All Supervisors (4 Monitored Voltages) (26)





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