MP1584 is a buck converter IC used for efficient power supply circuit. Obtaining an accurate MP1584 SPICE model is essential for engineers and hobbyists looking to simulate the transient response, switching behavior, and efficiency of a step-down buck converter before committing to a physical PCB layout. Because official manufacturer-supplied models for monolithic regulators can sometimes be restricted to specific platforms like SIMetrix, designers frequently rely on behavioral subcircuits or simplified switcher models in environments like LTspice or Proteus VSM. These simulation models allow you to test critical parameters—such as the effects of varying the frequency-setting resistor (RFREQ), adjusting the feedback divider for custom outputs like 5V or 9V, and evaluating inductor saturation currents—saving valuable time during prototype debugging.
Download the free spice model of MP1584 IC spice model from the link below.
MP1584 Spice Model | Download Free
Watch the following video which shows full test circuit for MP1584 buck converter IC. It shows how to set the frequency, how to set the desired output voltage etc.
See MP1584 Output Voltage, Frequency, and Inductor Selection Guide for more information about setting up the output voltage, frequency and inductor values.
Features and Specifications of MP1584 DC-DC Buck Module
This section mentions some of the features and specifications of the MP1584 buck module
- Input Voltage: 4.5V-28V DC
- Output Voltage: 0.8V-20V DC
- Maximum Output Current: 3A
- Internal Soft-start
- Programmable Switching Frequency from 100kHz to 1.5MHz
Applications of MP1584 DC-DC Buck Module
Here are some of the applications of the MP1584 buck module.
- Distributed power supply
- Automotive systems
- Industrial power systems
- Robotics
- Toy cars
