白色家电与家用电器



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监控电路

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QV PDF

5引脚、看门狗定时器电路
MAX6814

QV PDF

300mA LDO线性稳压器，内置微处理器复位电路
MAX6469, MAX6470, MAX6471, MAX6472, MAX6473, MAX6474, MAX6475, MAX6476, MAX6477, MAX6478, MAX6479, MAX6480, MAX6481, MAX6482, MAX6483, MAX6484

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

SC70/µDFN封装、单/双路、低电压、低功耗、微处理器复位电路
MAX6381, MAX6382, MAX6383, MAX6384, MAX6385, MAX6386, MAX6387, MAX6388, MAX6389, MAX6390

QV PDF

精密的、并联型稳压器，带有复位，SOT23-3封装
MAX6330, MAX6331

业内唯一的并联型稳压器 + 复位电路，SOT封装

Key Specifications: Linear Regulators
Part Number	Regulators per Pkg.	Min. V_IN (V)	Max. V_IN (V)	Preset V_OUT (V)	Min. Adjustable V_OUT (V)	Max. Adjustable V_OUT (V)	Typ. V_DROPOUT@ Rated I_LOAD (V)	Rated I_LOAD (mA)	Max. I_CC (µA)	Low Battery/ Power Fail Output	POK/ Reset Output	POK/ Reset Output Type	Nominal POK/Reset Threshold (V)	Min. Reset Pulse Width (ms)	Watchdog	Reverse Battery Protection	Operating Temp. Range (°C)
MAX6330	1	3	200	3.0 3.3 5.0	-	-	0	50	100	No	Reset	Push-Pull Active Low	Vout-7.5%	100	No	No	-40 to +85
MAX6331	1	3	200	3.0 3.3 5.0	-	-	0	50	100	No	Reset	Push-Pull Active High	Vout-7.5%	100	No	No	-40 to +85
MAX6469	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Push-Pull Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6470	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Open Drain Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6471	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Push-Pull Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6472	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Open Drain Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6473	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Push-Pull Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6474	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Open Drain Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6475	1	2.5	5.5	1.5 to 3.3	1.23	5	0.11	300	136	No	Reset	Push-Pull Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6476	1	2.5	5.5	1.5 to 3.3	1.23	5	0.11	300	136	No	Reset	Open Drain Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6477	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Push-Pull Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6478	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Open Drain Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6479	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Push-Pull Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6480	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Open Drain Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6481	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Push-Pull Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6482	1	2.5	5.5	1.5 to 3.3	-	-	0.11	300	136	No	Reset	Open Drain Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6483	1	2.5	5.5	1.5 to 3.3	1.23	5	0.11	300	136	No	Reset	Push-Pull Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
MAX6484	1	2.5	5.5	1.5 to 3.3	1.23	5	0.11	300	136	No	Reset	Open Drain Active Low	Vout-12.5% Vout-7.5%	1200 150 2.5 20	No	No	-40 to +85
See All Linear Regulators (138)

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)	Industry Qualified	Operating Temp. Range (°C)
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	Open Drain	>1s	1.5	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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)	Industry Qualified	Operating Temp. Range (°C)
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	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	Automotive - General	-40 to +85 0 to +70
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	Automotive - General	-40 to +85 0 to +70
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	Automotive - General	-40 to +85 0 to +70
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	Automotive - General	-40 to +85 0 to +70
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	Automotive - General	-40 to +85 0 to +70
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	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	Automotive - General	-40 to +125 -40 to +85 0 to +70
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)	Industry Qualified	Operating Temp. Range (°C)
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	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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	13	Automotive - General	-40 to +125 -40 to +85 0 to +70
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. I_CC (µA)	Industry Qualified	Operating Temp. Range (°C)
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	Automotive - General	-40 to +85 0 to +70
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	Automotive - General	-40 to +85 0 to +70
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	Automotive - General	-40 to +85 0 to +70
See All Supervisors (3 Monitored Voltages) (21)

Key Specifications: Watchdog Timers
Part Number	Watchdog Feature	Nom. Watchdog Timeout Range	Watchdog Output	Max. I_CC (µA)	Operating Temp. Range (°C)
MAX6814	Input (WDI) Input/Output (WDI/WDO) Watchdog Only	1s to 2s	Push-Pull	24	-40 to +85 0 to +70
See All Watchdog Timers (7)