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オートモーティブエレクトロニクスのエンジニアに質問 (English only)







マキシム > ソリューション > オートモーティブ

マイクロプロセッサ監視回路およびNV RAMコントローラ

データシート
表示 タイトル/製品 主な特長
QV  PDF MAX7360の評価キット
MAX7360EVKIT

QV  PDF 可変タイムアウト遅延付き、高電圧ウォッチドッグタイマ
MAX16997, MAX16998

消費電流がわずか18µAの超高入力電圧ウォッチドッグ
QV  PDF 監視回路付き、車載用超低電力リニアレギュレータ
MAX6765, MAX6766, MAX6767, MAX6768, MAX6769, MAX6770, MAX6771, MAX6772, MAX6773, MAX6774

QV  PDF MAX6397の評価キット
MAX6397EVKIT

QV  PDF MAX6495の評価キット
MAX6495EVKIT

QV  PDF 外付けMOSFET、72V、過電圧保護スイッチ/リミッタコントローラ
MAX6495, MAX6496, MAX6497, MAX6498, MAX6499

QV  PDF 過電圧保護スイッチ/リミッタコントローラ、最大72Vまで動作
MAX6397, MAX6398

QV  PDF ESD保護内蔵、I²Cインタフェース、キースイッチコントローラおよびLEDドライバ/GPIO
MAX7360

全キーに、8kV接触/15kVエアギャップ放電IEC規格ESD保護を提供
QV  PDF 超小型、過電圧保護/検出回路
MAX16010, MAX16011, MAX16012, MAX16013, MAX16014

QV  PDF 高電圧、過電圧/低電圧、保護スイッチコントローラ
MAX6399

QV  PDF 低電力、シングル/デュアル電圧ウィンド検出器
MAX6754, MAX6755, MAX6756, MAX6757, MAX6758, MAX6759, MAX6760, MAX6761, MAX6762, MAX6763, MAX6764

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
QV  PDF コンデンサ可変リセット/ウォッチドッグタイムアウト遅延付き、µPリセット回路
MAX6746, MAX6747, MAX6748, MAX6749, MAX6750, MAX6751, MAX6752, MAX6753

QV  PDF 高電圧、超低電力、監視回路機能付き、シングル/デュアルリニアレギュレータ
MAX6791, MAX6792, MAX6793, MAX6794, MAX6795, MAX6796

監視機能付き、車載用リニアレギュレータ
QV  PDF マニュアルリセット付き、4ピン、低電力µPリセット回路
MAX6803, MAX6804, MAX6805

マニュアルリセット付き、4ピン、低電力µPリセット回路
QV  PDF 3ピン、低電力µPリセット回路
MAX6800, MAX6801, MAX6802

3ピン/4ピン、マニュアルリセット付き、低電力µPリセット回路
QV  PDF パワーフェイル入出力、マニュアルリセットおよびウォッチドッグタイマ付き、低電圧、SOT23、µP監視回路
MAX6701, MAX6701A, MAX6702, MAX6702A, MAX6703, MAX6703A, MAX6704, MAX6705, MAX6705A, MAX6706, MAX6706A, MAX6707, MAX6707A, MAX6708

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、低電圧、SOT23、µP監視回路
MAX6821, MAX6822, MAX6823, MAX6824, MAX6825

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、デュアル、超低電圧、SOT23、 µP監視回路
MAX6826, MAX6827, MAX6828, MAX6829, MAX6830, MAX6831

QV  PDF 高精度、5V電圧リファレンス、MAX673の置換え
MAX675

QV  PDF 4ピン、µP電圧モニタ、ピン設定可能なパワーオンリセットタイムアウト遅延付
MAX821, MAX822

選択可能なリセットタイムアウト遅延付き、4ピンSOTリセットIC
QV  PDF スイッチトキャパシタ電圧インバータ
MAX828, MAX829

ページャのLCD用インダクタレス電源
QV  PDF 5ピン、マイクロプロセッサ監視回路、ウォッチドッグタイマおよびマニュアルリセット付
MAX823, MAX823L, MAX823M, MAX823R, MAX823S, MAX823T, MAX823Y, MAX823Z, MAX824, MAX824L, MAX824M, MAX824R, MAX824S, MAX824T, MAX824Y, MAX824Z, MAX825, MAX825L, MAX825M, MAX825R, MAX825S, MAX825T, MAX825Y, MAX825Z

業界初、ウォッチドッグおよびマニュアルリセット付きSOTリセットIC
QV  PDF 3ピンマイクロプロセッサリセット回路
MAX803L, MAX803M, MAX803R, MAX803S, MAX803T, MAX803Z, MAX809J, MAX809L, MAX809M, MAX809R, MAX809S, MAX809T, MAX809Z, MAX810L, MAX810M, MAX810R, MAX810S, MAX810T, MAX810Z

業界初、3ピンSC70リセットIC



Key Specifications:  Charge Pumps
Part Number Topology VIN
(V)
VIN
(V)
ICC
(mA)
Unadj. VOUT
(V)
IOUT
(A)
Oper. Freq.
(kHz)
Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
min max max typ max w/pins
MAX828 
Inverter
Unregulated
1.5 5.5 0.09 -VIN 0.025 12
-40 to +85
0 to +70
SOT/5
9
MAX829  0.26 35
SOT/5
See All Charge Pumps (48)

Key Specifications:  Linear Regulators
Part Number Regulators VIN
(V)
VIN
(V)
Preset VOUT
(V)
Adj. VOUT
(V)
Adj. VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
ICC
(µA)
Low Batt./ Pwr. Fail Out POK/Reset Thresh.
(V)
Watchdog Reverse Batt. Protect. Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max typ max nom max w/pins
MAX6791  2 5 72
1.8
2.5
3.3
5
1.8 11 1 150 85 Yes
Vout-12.5%
Vout-7.5%
Yes Yes -40 to +125
TQFN/20
26
MAX6792  2 5 1.8 11 1 150 85 Yes Yes Yes
TQFN/20
26
MAX6793  2 5 1.8 11 1 150 85 Yes Yes Yes
TQFN/20
26
MAX6794  2 5 1.8 11 1 150 85 Yes Yes Yes
TQFN/20
26
MAX6795  1 5 1.8 11 1.2 300 85 Yes Yes Yes
TQFN/20
26
MAX6796  1 5 1.8 11 1.2 300 85 Yes Yes Yes
TQFN/20
26
MAX6397  1 5.5 - - 0.7 100 48 No No No
TDFN-EP/8
9.6
See All Linear Regulators (152)

Key Specifications:  Overvoltage Protection Controllers
Part Number Channels VIN
(V)
VIN
(V)
Over Voltage Trip Level
(V)
Under Voltage Lockout
(V)
VGATE
(V)
Features Oper. Temp.
(°C)
Package/Pins
min max
MAX6398  1 5.5 72 Adjustable (1.2V) 5
8
8.6
10
Internal Charge Pump
Voltage Limiter Mode
-40 to +125
TDFN-EP/6
See All Overvoltage Protection Controllers (47)

Key Specifications:  Supervisors (1 Monitored Voltage)
Part Number Reset Thresh.
(V)
Reset Out Reset Out tRESET Watchdog Feature Watchdog Timeout Supervisor Features Reset Thresh. Accur.
(%)
ICC
(µA)
Active Low Active High min @ +25°C max
MAX16012 
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)
Negative Voltage
Overvoltage/Window Monitor
2.5 30
MAX16013 
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)
Negative Voltage
Overvoltage/Window Monitor
2.5 30
MAX16014 
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)
Negative Voltage
Overvoltage/Window Monitor
2.5 30
MAX6399 
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 -
Adjustable Reset Input
High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
2.5 24
MAX6398 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
- - <1ms No Watchdog -
High Voltage (>6V)
Overvoltage/Window Monitor
2.5 45
MAX6754 
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
<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
- Push-Pull
85ms to 300ms
<1ms
No Watchdog -
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
Open Drain -
85ms to 300ms
<1ms
No Watchdog -
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
Push-Pull -
85ms to 300ms
<1ms
No Watchdog -
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
- Push-Pull
85ms to 300ms
<1ms
No Watchdog -
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
Open Drain -
85ms to 300ms
<1ms
No Watchdog -
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
Push-Pull -
85ms to 300ms
<1ms
No Watchdog - 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
Open Drain -
85ms to 300ms
<1ms
No Watchdog - Overvoltage/Window Monitor 1.5 23
MAX6746 
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
Cap Adjustable
Input (WDI)
1s to 2s
<1s
>2s
Adjustable
Manual Reset 2 10
MAX6747 
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
Cap Adjustable
Input (WDI)
1s to 2s
<1s
>2s
Adjustable
Manual Reset 2 10
MAX6748 
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
Cap Adjustable
Input (WDI)
1s to 2s
<1s
>2s
Adjustable
Adjustable Reset Input 2 10
MAX6749 
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
Cap Adjustable
Input (WDI)
1s to 2s
<1s
>2s
Adjustable
Adjustable Reset Input 2 10
MAX6752 
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
Cap Adjustable
Input (WDI)
Windowed
1s to 2s
<1s
>2s
Adjustable
- 2 10
MAX6753 
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
Cap Adjustable
Input (WDI)
Windowed
1s to 2s
<1s
>2s
Adjustable
- 2 10
MAX803 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain - 85ms to 300ms No Watchdog - - 1.5 60
MAX809 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull - 85ms to 300ms No Watchdog - - 1.5 60
MAX810 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
- Push-Pull 85ms to 300ms No Watchdog - - 1.5 60
MAX6800 
2.5 to 3.3
3.3 to 5.5
- Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog - - - 12
MAX6801 
2.5 to 3.3
3.3 to 5.5
Push-Pull -
1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog - - - 12
MAX6802 
2.5 to 3.3
3.3 to 5.5
Open Drain -
1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog - - - 12
MAX6704 
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 Push-Pull 85ms to 300ms Input (WDI) 1s to 2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
- 25
MAX6705 
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 - 85ms to 300ms
Input (WDI)
Input/Output (WDI/WDO)
1s to 2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
- 25
MAX6706 
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 85ms to 300ms
Input (WDI)
Input/Output (WDI/WDO)
1s to 2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
- 25
MAX6707 
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 - 85ms to 300ms
Input (WDI)
Input/Output (WDI/WDO)
1s to 2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
- 25
MAX6708 
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 Push-Pull 85ms to 300ms No Watchdog -
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
- 25
MAX6803 
2.5 to 3.3
3.3 to 5.5
- Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog - Manual Reset - 12
MAX6804 
2.5 to 3.3
3.3 to 5.5
Push-Pull -
1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog - Manual Reset - 12
MAX6805 
2.5 to 3.3
3.3 to 5.5
Open Drain -
1ms to 15ms
15ms to 85ms
85ms to 300ms
No Watchdog - Manual Reset - 12
MAX823 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull - 85ms to 300ms Input (WDI) 1s to 2s Manual Reset - 24
MAX824 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms Input (WDI) 1s to 2s - - 24
MAX825 
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms No Watchdog - Manual Reset - 12
MAX6821 
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 Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6822 
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 Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6823 
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 Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6824 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms Input (WDI) 1s to 2s - 2.5 16
MAX6825 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull Push-Pull 85ms to 300ms No Watchdog - Manual Reset 2.5 12
MAX821 
2.5 to 3.3
3.3 to 5.5
Push-Pull -
15ms to 85ms
85ms to 300ms
<1ms
Adjustable
No Watchdog - - 1.5 7
MAX822 
2.5 to 3.3
3.3 to 5.5
- Push-Pull
15ms to 85ms
85ms to 300ms
<1ms
Adjustable
No Watchdog - - 1.5 7
See All Supervisors (1 Monitored Voltage) (274)

Key Specifications:  Supervisors (2 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)
Reset Out Reset Out tRESET Watchdog Feature Watchdog Timeout Supervisor Features Reset Thresh. Accur.
(%)
ICC
(µA)
Active Low Active High min @ +25°C max
MAX16010  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
2.5 30
MAX16011  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
2.5 30
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
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
- Push-Pull
85ms to 300ms
<1ms
No Watchdog -
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
Open Drain -
85ms to 300ms
<1ms
No Watchdog -
Latched Output
Manual Reset
Overvoltage/Window Monitor
1.5 23
MAX6750 
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
Cap Adjustable
Input (WDI)
1s to 2s
<1s
>2s
Adjustable
Adjustable Reset Input 2 10
MAX6751 
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
Cap Adjustable
Input (WDI)
1s to 2s
<1s
>2s
Adjustable
Adjustable Reset Input 2 10
MAX6826  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
Push-Pull - 85ms to 300ms Input (WDI) 1s to 2s
Adjustable Reset Input
Manual Reset
2.5 16
MAX6827  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
- Push-Pull 85ms to 300ms Input (WDI) 1s to 2s
Adjustable Reset Input
Manual Reset
2.5 16
MAX6828  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
Open Drain - 85ms to 300ms Input (WDI) 1s to 2s
Adjustable Reset Input
Manual Reset
2.5 16
MAX6829  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
Push-Pull - 85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6830  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
- Push-Pull 85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16
MAX6831  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
Open Drain - 85ms to 300ms Input (WDI) 1s to 2s Manual Reset 2.5 16
See All Supervisors (2 Monitored Voltages) (84)

Key Specifications:  Supervisors (3 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)
Reset Out Reset Out tRESET Watchdog Feature Watchdog Timeout Supervisor Features ICC
(µA)
Active Low Active High min max
MAX6701 
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
Push-Pull - 85ms to 300ms
Input (WDI)
Input/Output (WDI/WDO)
1s to 2s
Adjustable Reset Input
Manual Reset
25
MAX6702  - Push-Pull
MAX6703  Open Drain -
See All Supervisors (3 Monitored Voltages) (32)

Key Specifications:  Voltage References
Part Number VOUT
(V)
Temp. Coeff.
(ppm/°C)
Initial Accuracy
(% max)
ISUPPLY
(µA)
VSUPPLY
(V)
VSUPPLY
(V)
Noise 0.1Hz to 10Hz
(µVpp)
Features Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
max @ +25°C max min max typ max w/pins
MAX675  5 12 0.15 1400 8 33 10 Series
-55 to +125
-40 to +85
0 to +70
PDIP(N)/8
SOIC(N)/8
TO99/8
79.7
See All Voltage References (162)



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