Manufacturer Part Number
MCP19115-E/MQ
Manufacturer
Microchip Technology
Introduction
Microchip's MCP19115-E/MQ is a high-performance, highly integrated, and highly efficient DC-DC switching controller IC.
Product Features and Performance
Wide input voltage range of 4.5V to 42V
Supports multiple topologies including Boost, Cuk, Flyback, and SEPIC
Switching frequency range of 31.25kHz to 2MHz
1 output phase
Internal compensation
Cycle-by-cycle current limiting
Comprehensive protection features
Product Advantages
Highly integrated design reduces external component count
Flexible topology support enables design optimization
Wide operating temperature range of -40°C to 125°C
Automotive qualified to AEC-Q100 standards
Key Technical Parameters
Input Voltage: 4.5V to 42V
Switching Frequency: 31.25kHz to 2MHz
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: No
Quality and Safety Features
ROHS3 compliant
28-QFN (5x5) package with exposed pad for improved thermal performance
Compatibility
Suitable for a variety of DC-DC conversion applications
Application Areas
Automotive electronics
Industrial automation and control
Telecommunications equipment
Consumer electronics
Product Lifecycle
This product is actively supported and is not nearing discontinuation.
Replacement and upgrade options may be available from Microchip.
Several Key Reasons to Choose This Product
Highly integrated design simplifies power supply circuitry
Wide input voltage range and flexible topology support enable design flexibility
Automotive qualification and extended temperature range make it suitable for demanding applications
Microchip's reputation for quality and reliability in the semiconductor industry
MCP19117T-EMicrochip