Manufacturer Part Number
MCP1640T-I/MC
Manufacturer
Microchip Technology
Introduction
The MCP1640T-I/MC is a compact, high-efficiency, fixed frequency, synchronous step-up DC-DC converter from Microchip Technology specifically designed for battery-powered devices.
Product Features and Performance
Synchronous step-up regulator for increased efficiency
Adjustable output voltage from 2V to 5.5V
Supports input voltage from 0.8V to 5.5V
Output current capability of up to 350mA
High switching frequency of 500kHz minimizing the size of external components
Operates over a wide temperature range from -40°C to 125°C
Integrated synchronous rectifier to improve efficiency
Product Advantages
High efficiency ensures extended battery life
Low start-up voltage suitable for single-cell battery applications
Compact 8-VFDFN Exposed Pad package saves board space
Suitable for automated surface mount assembly
Key Technical Parameters
Minimum Input Voltage: 0.8V
Maximum Input Voltage: 5.5V
Minimum Output Voltage: 2V
Maximum Output Voltage: 5.5V
Output Current: 350mA
Switching Frequency: 500kHz
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Built-in over-temperature protection
Short-circuit protection enhances safety during faults
Compliant with RoHS and Green standards ensuring environmental safety
Compatibility
Compatible with a wide range of input sources from single-cell batteries to multi-cell battery configurations
Application Areas
Portable electronic devices
Wireless devices
IoT devices
Battery-powered gadgets
Product Lifecycle
Currently active with no announced discontinuation date
Replacements or upgrades will likely be available if needed
Several Key Reasons to Choose This Product
High efficiency and low quiescent current enhance battery life, making it ideal for portable applications
Broad input and output voltage range provide flexibility in various battery configurations
High-temperature operability up to 125°C ensures reliability in harsh environments
Compact size and surface-mount package enable easy integration into small form-factor designs
Robust protection features ensure long-term reliability and safe operation under diverse conditions
MCP1640T-I/CHYMicrochip TechnologyIC REG BOOST ADJ 350MA SOT23-6