|
Maxim > 方案 > 汽车电子
电池监视
|
|
| 显示 |
标题/型号 |
关键优势 |
| QV |
-20V至+76V双向电流检测放大器
MAX9918, MAX9919, MAX9920
| 业内仅有的能够工作在地电位以下(-20V)输入共模电压的检流放大器 |
| QV |
多节、高压、汽车电池检测器和数字转换器
MAX11068
| 业内首款Li+电池管理IC，用于混合型电动车 |
| QV PDF |
低功耗、单/双电压窗检测器
MAX6754, MAX6755, MAX6756, MAX6757, MAX6758, MAX6759, MAX6760, MAX6761, MAX6762, MAX6763, MAX6764
| 单/双电压窗检测器，可监视欠压/过压，检测电压低至0.4V |
| QV PDF |
微处理器复位电路，提供电容可调的复位/看门狗延迟时间
MAX6746, MAX6747, MAX6748, MAX6749, MAX6750, MAX6751, MAX6752, MAX6753
| |
| QV PDF |
4引脚、低功耗微处理器复位电路，带有手动复位
MAX6803, MAX6804, MAX6805
| 4引脚、低功耗µP复位电路，带有手动复位 |
| QV PDF |
3引脚、低功耗微处理器复位电路
MAX6800, MAX6801, MAX6802
| 3引脚/4引脚、低功耗µP复位电路，带有手动复位 |
| QV PDF |
低电压、SOT23封装、微处理器监控电路，带有电源失效检测输入/输出、手动复位及看门狗定时器
MAX6701, MAX6701A, MAX6702, MAX6702A, MAX6703, MAX6703A, MAX6704, MAX6705, MAX6705A, MAX6706, MAX6706A, MAX6707, MAX6707A, MAX6708
| |
| QV PDF |
低电压、SOT23封装、微处理器监控电路，带有手动复位及看门狗定时器
MAX6821, MAX6822, MAX6823, MAX6824, MAX6825
| |
| QV PDF |
双路、超低电压、SOT23封装、微处理器监控电路，带有手动复位及看门狗定时器
MAX6826, MAX6827, MAX6828, MAX6829, MAX6830, MAX6831
| |
| QV PDF |
4引脚、微处理器电压监视器，带有引脚设置的上电复位延迟时间
MAX821, MAX822
| 4引脚SOT复位IC，可选择复位超时周期 |
| QV PDF |
5引脚、微处理器监控电路，带有看门狗定时器及手动复位
MAX823, MAX823L, MAX823M, MAX823R, MAX823S, MAX823T, MAX823Y, MAX823Z, MAX824, MAX824L, MAX824M, MAX824R, MAX824S, MAX824T, MAX824Y, MAX824Z, MAX825, MAX825L, MAX825M, MAX825R, MAX825S, MAX825T, MAX825Y, MAX825Z
| 业内首款SOT复位IC，带有看门狗和手动复位功能 |
| QV PDF |
3引脚微处理器复位电路
MAX803L, MAX803M, MAX803R, MAX803S, MAX803T, MAX803Z, MAX809J, MAX809L, MAX809M, MAX809R, MAX809S, MAX809T, MAX809Z, MAX810L, MAX810M, MAX810R, MAX810S, MAX810T, MAX810Z
| 业内首款3引脚SC70复位IC |
| 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. ICC (µA) |
|
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
|
-
|
15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
|
Input (WDI)
Cap Adjustable
|
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
|
-
|
15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
|
Input (WDI)
Cap Adjustable
|
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
|
-
|
15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
|
Input (WDI)
Cap Adjustable
|
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
|
-
|
15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
|
Input (WDI)
Cap Adjustable
|
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
|
-
|
15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
|
Input (WDI)
Cap Adjustable
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
|
-
|
15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
|
Input (WDI)
Cap Adjustable
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
|
15ms to 85ms
1ms to 15ms
85ms to 300ms
|
No Watchdog
|
-
|
-
|
-
|
12
|
|
MAX6801
|
2.5 to 3.3
3.3 to 5.5
|
Push-Pull
|
-
|
15ms to 85ms
1ms to 15ms
85ms to 300ms
|
No Watchdog
|
-
|
-
|
-
|
12
|
|
MAX6802
|
2.5 to 3.3
3.3 to 5.5
|
Open Drain
|
-
|
15ms to 85ms
1ms to 15ms
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
|
-
|
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
|
-
|
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
|
-
|
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
|
-
|
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
|
-
|
25
|
|
MAX6803
|
2.5 to 3.3
3.3 to 5.5
|
-
|
Push-Pull
|
15ms to 85ms
1ms to 15ms
85ms to 300ms
|
No Watchdog
|
-
|
Manual Reset
|
-
|
12
|
|
MAX6804
|
2.5 to 3.3
3.3 to 5.5
|
Push-Pull
|
-
|
15ms to 85ms
1ms to 15ms
85ms to 300ms
|
No Watchdog
|
-
|
Manual Reset
|
-
|
12
|
|
MAX6805
|
2.5 to 3.3
3.3 to 5.5
|
Open Drain
|
-
|
15ms to 85ms
1ms to 15ms
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) (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 |
Nom. Watchdog Timeout Range |
Supervisor Features |
Reset Thresh. Acc. (% @+25°C) |
Max. ICC (µA) |
|
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
|
-
|
15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
|
Input (WDI)
Cap Adjustable
|
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
|
-
|
15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
|
Input (WDI)
Cap Adjustable
|
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) (70) |
| Key Specifications:
Supervisors (3 Monitored Voltages) |
| Part Number |
Interface |
Reset Threshold Range (V) |
Active-Low Reset Output |
Active-High Reset Output |
Min. Reset Timeout Range |
Watchdog Feature |
Nom. Watchdog Timeout Range |
Supervisor Features |
Max. ICC (µA) |
|
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
|
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
|
|
MAX6703
|
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
|
-
|
85ms to 300ms
|
Input (WDI)
Input/Output (WDI/WDO)
|
1s to 2s
|
Adjustable Reset Input
Manual Reset
|
25
|
| See All Supervisors (3 Monitored Voltages) (21) |
|
|
