Manufacturer Part Number
MC33166T
Manufacturer
onsemi
Introduction
The MC33166T is a flexible DC DC switching regulator from onsemi designed for power management applications, capable of step-up or step-down voltage regulation.
Product Features and Performance
Step-up and step-down voltage regulation capability
Adjustable output voltage
Single output configuration
Can handle input voltage ranging from 7.5V to 40V
Supports output voltage from 5.05V up to 40V switch-dependent
Capable of outputting a switch current of up to 3.3A
Operating with a switching frequency of 72kHz
Through-hole mounting adds to ease of integration in circuits
Housed in a TO-220-5 package
Product Advantages
Versatile input voltage range suitable for various applications
Adjustable output for a wide range of power needs
Ability to switch between positive or negative output configuration
High current output capacity for robust performance
Key Technical Parameters
Input Voltage (Min): 7.5V
Input Voltage (Max): 40V
Output Voltage (Min/Fixed): 5.05V
Output Voltage (Max): 40V (Switch)
Output Current: 3.3A (Switch)
Switching Frequency: 72kHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Operating temperature range ensures reliability in various environmental conditions
Compatibility
Suitable for a variety of circuit configurations due to flexible input and output voltage ranges
Through-hole TO-220-5 package compatible with standard PCBs
Application Areas
Power supply units
Portable devices
Automotive applications
Industrial systems
Telecommunications equipment
Product Lifecycle
The product status is listed as Obsolete
Potential need to look for replacements or upgrades due to discontinuation
Several Key Reasons to Choose This Product
High flexibility in voltage regulation for both step-up and step-down applications
Supports a broad range of input and output voltages for multiple use cases
High output current capacity for demanding power applications
The robust operating temperature range for high reliability
Established manufacturer with a reputation for quality in power management solutions