MCP1321T-29KE/OT
- Mfr.Part #
- MCP1321T-29KE/OT
- Manufacturer
- Microchip Technology
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-5
- Stock
- 28,662
- In Stock :
- 28,662
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- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- Qualification :
- AEC-Q100
- Factory Lead Time :
- 10 Weeks
- Packaging :
- Cut Tape (CT)
- Max Power Dissipation :
- 240mW
- Max Supply Current :
- 10μA
- Pin Count :
- 5
- Reset Timeout :
- 140ms Minimum
- Supplier Package :
- SOT-23
- Manual Reset :
- yes
- Length :
- 2.9mm
- Product Status :
- Active
- Number of Pins :
- 5
- Maximum Operating Temperature :
- + 125 C
- RoHS :
- Details
- Manufacturer :
- Microchip
- Min Reset Threshold Voltage :
- 2.857V
- Nominal Supply Current :
- 10μA
- Series :
- --
- Product Category :
- Supervisory Circuits
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- MCP1321
- Output Driver :
- Active High/Active Low/Open Drain/Push-Pull
- Package / Case :
- SC-74A, SOT-753
- Output :
- Open Drain, Push-Pull
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-30 Code :
- R-PDSO-G5
- Number of Terminations :
- 5
- Minimum Operating Supply Voltage :
- 1 V
- Number of Channels :
- 1
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Height :
- 1.3 mm
- Minimum Operating Temperature :
- - 40 C
- Screening Level :
- TS 16949
- Power Fail Detection :
- No
- Number of Elements :
- 1
- Max Reset Threshold Voltage :
- 2.944V
- Supply Voltage-Min (Vsup) :
- 1 V
- Number of Terminals :
- 5
- Max Supply Voltage :
- 5.5V
- Threshold Voltage :
- 2 V to 4.7 V
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Voltage - Threshold :
- 2.9V
- Package Shape :
- RECTANGULAR
- Reach Compliance Code :
- Compliant
- Operating Supply Current :
- 10μA
- Supply Voltage :
- 5V
- Number of Voltages Monitored :
- 1
- Reset Delay Time :
- 2.24 s
- Brand :
- Microchip Technology
- Min Operating Temperature :
- -40 °C
- Maximum Operating Supply Voltage :
- 5.5 V
- Reset :
- Active High/Active Low
- Power Dissipation :
- 240mW
- Min Supply Voltage :
- 1V
- Mounting Type :
- Surface Mount
- Mounting Style :
- SMD/SMT
- Radiation Hardening :
- No
- Subcategory :
- PMIC - Power Management ICs
- Width :
- 1.8 mm
- Battery Backup Switching :
- No Backup
- Output Type :
- Active High, Active Low, Open Drain, Push-Pull
- Watchdog Timer :
- yes
- Product Type :
- Supervisory Circuits
- Quiescent Current :
- 1μA
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Adjustable Threshold :
- No
- Seated Height-Max :
- 1.45 mm
- Mount :
- Surface Mount
- Supplier Device Package :
- SOT-23-5
- Terminal Position :
- Dual
- Chip Enable Signals :
- No
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Max Operating Temperature :
- 125 °C
- Published :
- 2012
- Surface Mount :
- yes
- Temperature Grade :
- Automotive
- Type :
- Simple Reset/Power-On Reset
- Mounting :
- Surface Mount
- Undervoltage Threshold :
- 2.857V
- Base Part Number :
- MCP1321
- Operating Temperature :
- -40°C~125°C TA
- Terminal Pitch :
- 0.95 mm
- Overvoltage Threshold :
- 2.944V
- Number of Functions :
- 1
- Datasheets
- MCP1321T-29KE/OT

Supervisors Microchip Technology MCP1321T-29KE/OT Overview
The Supervisors Microchip Technology MCP1321T-29KE/OT is an advanced voltage supervisor IC designed to ensure reliable operation and protection for electronic systems. This compact, highly efficient component monitors power supply performance, triggering a reset if voltages fall outside predefined thresholds, thereby safeguarding sensitive microcontrollers and digital systems against power anomalies. Its tiny SOT-23-5 package is ideal for space-constrained applications, offering a practical solution for achieving higher system reliability and operational integrity. This product is particularly valuable in scenarios requiring precise voltage monitoring and control, making it a preferred choice for critical applications across various industries.
MCP1321T-29KE/OT Features
- Single-channel voltage supervision for enhanced system reliability.
- Low power consumption, suitable for battery-operated devices.
- Precision monitoring voltage threshold, ensuring sensitive components are protected from undesirable voltage levels.
- Compact SOT-23-5 package, ideal for applications where space is at a premium.
- Wide operating temperature range, making it suitable for diverse environmental conditions.
MCP1321T-29KE/OT Applications
- Consumer Electronics: Used in smartphones, tablets, and other personal devices to prevent damage caused by unstable power supply.
- Industrial Automation: Ensures stable operation of machinery by monitoring power supplies and preventing faults due to voltage drops.
- Automotive Systems: Integrated into electronic control units (ECUs) to manage power and protect against voltage irregularities in vehicles.
- Telecommunication Equipment: Protects networking devices like routers and switches from power instability, ensuring uninterrupted service and reliability.
- Healthcare Devices: Utilized in medical equipment to monitor and maintain critical power levels, ensuring safe and reliable operation.
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