Manufacturer Part Number
MCP103T-270E/LB
Manufacturer
Microchip Technology
Introduction
The MCP103T-270E/LB is a power management supervisory circuit designed for monitoring voltage levels. It ensures proper system reset, avoiding unintended operations due to fluctuating power supply.
Product Features and Performance
Monitors one voltage level
Voltage threshold set at 2.63V represents trigger point for reset
Output type: Push-Pull, Totem Pole enabling robust drive capability
Minimum reset timeout is 80ms ensuring system stability after power-on
Operates over a wide temperature range from -40°C to 125°C
Designed for surface mount, fits well in compact circuit designs
Active low reset signal simplifies interfacing with other components
Product Advantages
Provides reliable voltage monitoring ensuring system protection
Compact SC-70-3 package ideal for space-constrained applications
Automatically resets processor when incorrect voltage is detected
High-temperature operation suitable for harsh environments
Key Technical Parameters
Voltage Threshold: 2.63V
Reset Timeout: 80ms Minimum
Operating Temperature: -40°C ~ 125°C
Package: SC-70, SOT-323
Quality and Safety Features
Ensures consistent performance and system protection under variable conditions
Meets stringent quality standards of Microchip Technology
Compatibility
Compatible with a wide range of microprocessors and digital systems requiring voltage monitoring
Application Areas
Automotive systems
Embedded systems
Consumer electronics
Industrial applications
Product Lifecycle
Current status: Active
Not nearing discontinuation, ongoing support and production
Several Key Reasons to Choose This Product
High reliability and accuracy in voltage monitoring
Small footprint suitable for compact designs
Versatile across various temperature ranges and applications
Extended lifecycle with continued manufacturer support
Tape & Reel packaging ideal for high-volume production automation
MCP102T-475E/TTMicrochip
MCP103T-300E