Manufacturer Part Number
MC34163DW
Manufacturer
onsemi
Introduction
The MC34163DW is a versatile DC-DC switching regulator designed for a wide range of applications. It supports both step-up and step-down operations, allowing it to efficiently manage power in a variety of electronic devices.
Product Features and Performance
Supports Buck and Boost converter topologies
Adjustable output voltage from 1.25V to 40V
Capable of delivering 3.4A (Switch) output current
Operates over a wide input voltage range of 2.5V to 40V
50kHz switching frequency for efficient power conversion
Can configure for positive or negative output configurations
Product Advantages
Flexibility in supporting both step-up and step-down functions
High output current capacity for heavy load applications
Wide input voltage range accommodates diverse power sources
Adjustable output voltage enables customization for specific needs
Suitable for both positive and negative power supply designs
Key Technical Parameters
Voltage Input (Min): 2.5V
Voltage Input (Max): 40V
Voltage Output (Min/Fixed): 1.25V
Voltage Output (Max): 40V (Switch)
Current Output: 3.4A (Switch)
Frequency Switching: 50kHz
Operating Temperature: 0°C ~ 70°C (TA)
Quality and Safety Features
Operates within a standard temperature range ensuring reliability
Surface mount technology for secure and reliable PCB mounting
Compatibility
Surface Mount 16-SOIC package compatible with standard PCB design practices
Versatile input and output voltage ranges for broad electronic device compatibility
Application Areas
Power supply modules
Battery-powered devices
Portable electronics
Automotive applications
Industrial control systems
Product Lifecycle
Obsolete status, indicating discontinuation
Replacement or upgrade options should be considered for new designs
Several Key Reasons to Choose This Product
High flexibility with both step-up and step-down functionality
Wide input and output voltage range caters to diverse electrical requirements
High output current capability suitable for demanding applications
Adjustable output voltage allows for tailored power supply design
The product's obsolescence status necessitates thorough planning for future design sustainability