MP1584 Switching Step Down Regulator IC – SOIC-8E SMD Package

The MP1584 is a high-frequency switching step-down (buck) regulator IC designed for compact and efficient DC-DC conversion. It operates over a wide input voltage range of 4.5V to 28V and provides up to 3A of continuous output current with excellent load and line regulation. This monolithic IC integrates a high-side switch and features a fixed-frequency peak current mode control for fast transient response and easy loop stabilization. Housed in a thermally enhanced SOIC-8E package, the MP1584 is ideal for applications like battery-powered devices, distributed power systems, and industrial control.

Features of MP1584 Switching Regulator IC:

1. High-efficiency synchronous step-down conversion
2. Wide 4.5V to 28V input voltage range
3. Up to 3A output current
4. Fixed 1.5MHz switching frequency
5. Integrated high-side switch for compact design
6. Internal soft-start and cycle-by-cycle over-current protection
7. Thermal shutdown and short circuit protection
8. SOIC-8E package with exposed pad for improved heat dissipation

Specifications of MP1584 Switching Regulator IC:

• Model: MP1584
• Type: Step-Down (Buck) Regulator
• Input Voltage Range: 4.5V – 28V
• Output Current: Up to 3A
• Switching Frequency: 1.5MHz
• Efficiency: Up to 90%
• Output Voltage: Adjustable (0.8V to V_IN)
• Package: SOIC-8E (Thermally enhanced)
• Operating Temperature: -40°C to +85°C

Package Includes:

1 × MP1584 Switching Step Down Regulator IC – SOIC-8E SMD Package