The MIC803-46D4VC3-TR is a microprocessor supervisor circuit designed for accurate power supply monitoring and reset generation in microprocessor-based systems. It features an open-drain reset output that remains valid with supply voltages as low as 1V, ensuring reliable operation even during power fluctuations. The device operates with a typical supply current of 4.5 ¬µA at 3.6V and offers three selectable reset timeout periods of 20 ms, 140 ms, or 1120 ms. This supervisor circuit supports preset voltage threshold options ranging from 2.63V to 4.63V, with a voltage threshold accuracy of ¬±2.5% over temperature. The MIC803-46D4VC3-TR is available in compact 3-pin SC-70 and SOT-23 packages, making it suitable for space-constrained applications. It operates within a junction temperature range of -40¬8C to +125¬8C, making it versatile for various environments. Typical applications include critical microcomputer power monitoring, portable equipment, solid-state drives, printers, computers, and embedded controllers.
Supervisor Open Drain or Open Collector 1 Channel SC-70-3
Supervisor Open Drain or Open Collector 1 Channel SC-70-3
Supervisor Open Drain or Open Collector 1 Channel SC-70-3
IC SUPERVISOR 1 CHANNEL SC70-3 Product overview: MIC803-46D4VC3-TR from Microchip Technology is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-MIC803-46D4VC3-T
Manufacturer: Microchip Technology
Win Source Part Number: 884840-MIC803-46D4VC
Operating Temperature Range: -40°C ~ 125°C (TJ)
Features: Supervisor Open Drain or Open Collector 1 Channel SC-70-3
Package: SC-70, SOT-323
Package: Reel - TR
Mounting: Surface Mount
Family Name: MIC803
Categories: Integrated Circuits (ICs)
Case / Package: SC-70-3
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
Quantity per package: 3000
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 6 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: 576-3841-6, MIC80346D4VC3TR, MIC803-46D4VC3 TR, -MIC803-46D4VC3 TR, 1611-MIC803-46D4VC3-
Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset Output
IC SUPERVISOR 1 CHANNEL SC70-3
Supervisor Open Drain or Open Collector 1 Channel SC-70-3
IC SUPERVISOR 1 CHANNEL SC70-3
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 576-3841-2-ND | 691-MIC803-46D4VC3-TR | 884840-MIC803-46D4VC3-TR | MIC803-46D4VC3-TR | MIC803-46D4VC3-TR | MIC803-46D4VC3-TR | MIC803-46D4VC3-TR |
| Product Name | Supervisors | Voltage Supervisor IC | PMIC - PMIC - Supervisors - MIC803-46D4VC3-TR | Supervisory Circuits | PMIC - Supervisors | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors |
| Features | Manual Reset | ||||||
| Output Options | Open Drain; Active Low | Open Drain; Inverting | Open Drain; Open Drain or Open Collector | Open Drain | |||
| Type | SC-70; SC-70, SOT-323 | Tape & Reel (TR) | SC-70-3 | SC-70; SC-70, SOT-323 | SC-70; SC-70, SOT-323 | SC-70 | |
| Threshold | 4.63 volts | 4.63 volts | 4.63 volts | 4.63 volts | |||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
