MIC803-44D3VC3-TR
- Mfr.Part #
- MIC803-44D3VC3-TR
- Manufacturer
- Microchip Technology
- Package / Case
- SC-70, SOT-323
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SC70-3
- Stock
- 4,257
- In Stock :
- 4,257
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- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- Max Operating Temperature :
- 125°C
- Mounting Style :
- SMD/SMT
- Supplier Device Package :
- SC-70-3
- Min Supply Voltage :
- 1V
- Min Reset Threshold Voltage :
- 4.2V
- Supply Voltage-Min (Vsup) :
- 1.2 V
- Mounting Type :
- Surface Mount
- Subcategory :
- PMIC - Power Management ICs
- Seated Height-Max :
- 1.1 mm
- Base Product Number :
- MIC803
- Watchdog Timer :
- No
- Min Operating Temperature :
- -40°C
- Base Part Number :
- MIC803
- Product Category :
- Supervisory Circuits
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Output :
- Open Drain or Open Collector
- Battery Backup Switching :
- No Backup
- Width :
- 1.35 mm
- Terminal Position :
- Dual
- Brand :
- Microchip Technology
- Max Supply Voltage :
- 5.5V
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 4.38V
- Reset Delay Time :
- 230 ms
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Reset Timeout :
- 140ms Minimum
- Reach Compliance Code :
- Compliant
- Terminal Form :
- Gull wing
- Temperature Grade :
- Automotive
- Threshold Voltage :
- 4.38 V
- Factory Lead Time :
- 13 Weeks
- Maximum Operating Temperature :
- + 125 C
- HTS Code :
- 8542.39.00.01
- Packaging :
- Tape and Reel (TR)
- Output Current :
- 20 mA
- RoHS Status :
- ROHS3 Compliant
- Manual Reset :
- No Manual Reset
- Height :
- 1.1 mm
- Package / Case :
- SC-70, SOT-323
- Number of Pins :
- 3
- Type :
- Simple Reset/Power-On Reset
- Package Shape :
- RECTANGULAR
- Reset :
- Active Low
- Number of Functions :
- 1
- RoHS :
- Details
- Manufacturer :
- Microchip
- Voltage - Threshold :
- 4.38V
- Number of Channels :
- 1
- Published :
- 2010
- ECCN Code :
- EAR99
- Product Type :
- Supervisory Circuits
- Operating Temperature :
- -40°C~125°C TJ
- Number of Elements :
- 1
- Series :
- --
- Length :
- 2.25 mm
- Mount :
- Surface Mount
- Product Status :
- Active
- Surface Mount :
- yes
- Number of Voltages Monitored :
- 1
- JESD-30 Code :
- R-PDSO-G3
- Adjustable Threshold :
- No
- Minimum Operating Temperature :
- - 40 C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- Open Drain
- Number of Terminals :
- 3
- Terminal Pitch :
- 0.65 mm
- Operating Supply Current :
- 4.5μA
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Nominal Supply Current :
- 18μA
- Accuracy :
- 2.5 %
- Datasheets
- MIC803-44D3VC3-TR

Supervisors Microchip Technology MIC803-44D3VC3-TR Overview
Designed to safeguard voltage sensitive components, the Supervisors Microchip Technology MIC803-44D3VC3-TR is a high-precision voltage supervisor IC that ensures reliable operation and system stability across various applications. Manufactured by Microchip Technology, this IC is tailored to monitor power supplies in digital systems and to provide a reset signal to the host processor, whenever necessary. It operates over a voltage range and can very effectively detect out-of-tolerance power supply conditions. This product's compact SC-70 package and low power consumption make it particularly suitable for space-constrained and power-sensitive applications, thereby supporting a wide array of industrial designs.
MIC803-44D3VC3-TR Features
This IC comes equipped with several key features that enhance its functionality in critical system operations. These include a precision voltage monitor with a threshold of 4.38V, an active low reset output, and a reset timeout period of 140ms minimum, which helps in maintaining the correct operation of the host processor by allowing sufficient time for stabilization. The device's low power consumption and small form factor further contribute to its utility in diverse applications.
MIC803-44D3VC3-TR Applications
- Computing Systems: Ensures stable and reliable boot operations by monitoring the system’s power supply and issuing resets whenever voltage falls below a safe threshold.
- Portable/Battery-Powered Devices: Maximizes battery life through efficient power supervision, automatically resetting the system to avoid energy wastage during low power states or disturbances.
- Telecommunication: Critical in maintaining system reliability and continuity in communication equipment, ensuring that all components are operating within their specified voltage ranges to prevent data loss.
- Industrial Control Systems: Provides robust power management and system stability in harsh industrial environments, thereby enhancing the reliability and longevity of control systems.
- Automotive Electronics: Plays an essential role in monitoring power conditions in automotive systems, contributing to safety and reliability in vehicle operations.
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