MCP11x Micropower Voltage Detectors

Microchip Technology MCP1x Micropower Voltage Detectors are designed to keep a microcontroller at rest until the system voltage has reached and stabilized. This result in appropriate level for reliable system operation. The MCP1x micropower voltage detectors are available in MCP102, MCP103, MCP121, MCP131, MCP111, and MCP112 variants. These MCP1x detectors are available in 8 different trip voltages. The devices come in SC-70, SOT-23, TO-92, SOT-143, and SOIC packages in various pin configurations. Typical applications include critical μC and μP power-monitoring applications, computers, intelligent instruments, and portable battery-powered equipment.

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Microchip Technology 监控电路 1uA Sup P-P Act Low 1,173库存量
3,000在途量
剪切带
¥4.9607
¥4.1358
卷轴
¥3.8081
最低: 1
倍数: 1
: 3,000
Voltage Detector SMD/SMT SOT-23-3 3.08 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 125 C MCP112 AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology 监控电路 1uA Sup Push-Pull Act Low 332库存量
剪切带
¥4.9607
¥4.1358
卷轴
¥3.8081
最低: 1
倍数: 1
: 1,000
Voltage Detector SMD/SMT SOT-89-3 4.38 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 125 C MCP112 AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 监控电路 Open Drain Low 591库存量
¥4.3844
¥3.6386
¥3.3109
最低: 1
倍数: 1
Voltage Supervisory Through Hole TO-92-3 2.32 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 120 ms 5.5 V - 40 C + 125 C MCP121 AEC-Q100 Bulk
Microchip Technology 监控电路 Open Drain Low 2,106库存量
剪切带
¥4.3844
¥3.6386
卷轴
¥3.3109
最低: 1
倍数: 1
: 3,000
Voltage Supervisory SMD/SMT SC-70-3 2.63 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 120 ms 5.5 V - 40 C + 125 C MCP121 AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 监控电路 Open Drain Low 1,594库存量
¥5.9551
¥4.9607
¥4.4635
最低: 1
倍数: 1
Voltage Supervisory Through Hole TO-92-3 2.32 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 120 ms 5.5 V - 40 C + 125 C MCP131 AEC-Q100 Bulk
Microchip Technology 监控电路 Open Drain Low 1,570库存量
¥5.9551
¥4.9607
¥4.4635
最低: 1
倍数: 1
Voltage Supervisory Through Hole TO-92-3 3.08 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 120 ms 5.5 V - 40 C + 125 C MCP131 AEC-Q100 Bulk

Microchip Technology 监控电路 1uA Sup P-P Act Low 940库存量
剪切带
¥4.9607
¥4.1358
卷轴
¥3.8081
最低: 1
倍数: 1
: 3,000
Voltage Detector SMD/SMT SOT-23-3 4.63 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 125 C MCP112 AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 监控电路 Open Drain
1,996预期 2026/11/30
¥3.7177
¥3.0623
¥2.8137
最低: 1
倍数: 1
Voltage Detector Through Hole TO-92-3 1.9 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 85 C MCP111 AEC-Q100 Bulk
Microchip Technology 监控电路 1uA Sup Push-Pull Act Low
1,998预期 2026/10/29
剪切带
¥4.9607
¥4.1358
卷轴
¥3.8081
最低: 1
倍数: 1
: 1,000
Voltage Detector SMD/SMT SOT-89-3 2.63 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 125 C MCP112 AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 监控电路 ACTIVE LO OPEN DRAIN W/INT 4.7K PULL UP
3,000预期 2026/12/4
剪切带
¥4.8816
¥4.0567
卷轴
¥3.7177
最低: 1
倍数: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-5 2.9 V 1 Input Active Low, Open Drain Manual Reset Watchdog No Backup 200 ms 5.5 V - 40 C + 125 C MCP131 AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 监控电路 Open Drain Low
2,996预期 2026/11/30
剪切带
¥5.9551
¥4.9607
卷轴
¥4.4635
最低: 1
倍数: 1
: 3,000
Voltage Supervisory SMD/SMT SOT-23-3 2.93 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 120 ms 5.5 V - 40 C + 125 C MCP131 AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 监控电路 Push-Pull Low 无库存交货期 11 周
¥5.9551
¥4.9607
¥4.4635
最低: 1
倍数: 1
Voltage Supervisory Through Hole TO-92-3 2.63 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 120 ms 5.5 V - 40 C + 125 C MCP102 AEC-Q100 Bulk
Microchip Technology 监控电路 Push-Pull Low 无库存交货期 11 周
¥4.3844
¥3.6386
¥3.3109
最低: 1
倍数: 1
Voltage Supervisory Through Hole TO-92-3 4.63 V 1 Input No Manual Reset No Watchdog 5.5 V - 40 C + 125 C MCP102 AEC-Q100 Bulk

Microchip Technology 监控电路 Push-Pull Low 无库存交货期 10 周
卷轴
¥3.3109
最低: 3,000
倍数: 3,000
: 3,000
Voltage Supervisory SMD/SMT SC70-3 2.32 V 1 Input No Manual Reset No Watchdog 5.5 V - 40 C + 125 C MCP102 AEC-Q100 Reel
Microchip Technology 监控电路 Push-Pull Low 无库存交货期 10 周
卷轴
¥4.4635
最低: 3,000
倍数: 3,000
: 3,000
Voltage Supervisory SMD/SMT SC-70-3 3.08 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 120 ms 5.5 V - 40 C + 125 C MCP102 AEC-Q100 Reel

Microchip Technology 监控电路 Push-Pull Low 无库存交货期 10 周
卷轴
¥4.4635
最低: 3,000
倍数: 3,000
: 3,000
Voltage Supervisory SMD/SMT SC70-3 4.63 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 120 ms 5.5 V - 40 C + 125 C MCP102 AEC-Q100 Reel
Microchip Technology 监控电路 Push-Pull Low 无库存交货期 10 周
卷轴
¥4.4635
最低: 3,000
倍数: 3,000
: 3,000
Voltage Supervisory SMD/SMT SC-70-3 1.9 V 1 Input Active Low, Push-Pull No Manual Reset No Watchdog No Backup 120 ms 5.5 V - 40 C + 85 C MCP103 AEC-Q100 Reel

Microchip Technology 监控电路 Push-Pull Low 无库存交货期 9 周
卷轴
¥3.3109
最低: 3,000
倍数: 3,000
: 3,000
Voltage Supervisory SMD/SMT SOT-23-3 2.32 V 1 Input No Manual Reset No Watchdog 5.5 V - 40 C + 125 C MCP103 AEC-Q100 Reel

Microchip Technology 监控电路 Push-Pull Low 无库存交货期 10 周
卷轴
¥4.4635
最低: 3,000
倍数: 3,000
: 3,000
Voltage Supervisory SMD/SMT SC70-3 3.08 V 1 Input No Manual Reset No Watchdog 5.5 V - 40 C + 125 C MCP103 AEC-Q100 Reel

Microchip Technology 监控电路 Push-Pull Low 无库存交货期 10 周
卷轴
¥3.3109
最低: 3,000
倍数: 3,000
: 3,000
Voltage Supervisory SMD/SMT SC70-3 4.63 V 1 Input No Manual Reset No Watchdog 5.5 V - 40 C + 125 C MCP103 AEC-Q100 Reel
Microchip Technology 监控电路 Open Drain 无库存交货期 10 周
¥3.7177
¥3.0623
¥2.8137
最低: 1
倍数: 1
Voltage Supervisory Through Hole TO-92-3 3.08 V 1 Input No Manual Reset No Watchdog 5.5 V - 40 C + 125 C MCP111 AEC-Q100 Bulk

Microchip Technology 监控电路 Open Drain 无库存交货期 12 周
剪切带
¥3.7177
¥3.0623
卷轴
¥2.8137
最低: 1
倍数: 1
: 1,000
Voltage Detector SMD/SMT SOT-89-3 2.32 V 1 Input Active Low, Open Drain No Manual Reset No Watchdog No Backup 5.5 V - 40 C + 125 C MCP111 AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology 监控电路 Open Drain 无库存交货期 12 周
剪切带
¥3.7177
¥3.0623
卷轴
¥2.8137
最低: 1
倍数: 1
: 1,000
Voltage Supervisory SMD/SMT SOT-89-3 2.63 V 1 Input No Manual Reset No Watchdog 5.5 V - 40 C + 125 C MCP111 AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology 监控电路 Open Drain 无库存交货期 12 周
剪切带
¥3.7177
¥3.0623
卷轴
¥2.8137
最低: 1
倍数: 1
: 1,000
Voltage Supervisory SMD/SMT SOT-89-3 2.93 V 1 Input No Manual Reset No Watchdog 5.5 V - 40 C + 125 C MCP111 AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology 监控电路 Open Drain 无库存交货期 12 周
剪切带
¥3.7177
¥3.0623
卷轴
¥2.8137
最低: 1
倍数: 1
: 1,000
Voltage Supervisory SMD/SMT SOT-89-3 4.63 V 1 Input No Manual Reset No Watchdog 5.5 V - 40 C + 125 C MCP111 AEC-Q100 Reel, Cut Tape, MouseReel