IR2003 Buck Switching Regulator DIP IC

IR2003 Buck Switching Regulator DIP IC

The IR2003 is a synchronous buck regulator featuring advanced control circuitry to provide excellent line and load regulation. It supports a wide range of input voltages and offers high efficiency due to its use of low RDS(on) internal MOSFETs. With built-in protection features, the IR2003 is suitable for applications requiring robust and reliable performance.

DNA solutions, Nashik has various types of Regulator IC's. Check out our complete collection of Regulator IC's.

• Wide Input Voltage Range: Supports input voltages ranging from 4.5V to 40V

• High Efficiency: Efficiency up to 95% under typical conditions

• Adjustable Output Voltage: Output can be set using external resistors

• Integrated Power MOSFETs: Low RDS(on) transistors ensure minimal power losses

• Fixed Switching Frequency: Operates at a predetermined frequency (typically 200 kHz or 500 kHz)

• Overcurrent Protection: Protects the IC and load during overload conditions

• Thermal Shutdown: Shuts down the IC when it exceeds safe operating temperatures

• Soft-Start Feature: Reduces inrush current at power-up, enhancing reliability

Specifications of IR2003 Buck Switching Regulator DIP IC

• Input Voltage Range: 4.5V to 40V

• Output Voltage Range: Adjustable, typically 0.8V to VIN

• Maximum Output Current: 3A

• Switching Frequency: 200 kHz

• Efficiency: Up to 95%

• Thermal Resistance (Junction-to-Ambient): ~30°C/W (varies with package and PCB design)

• Operating Temperature Range: -40°C to +125°C

• Package Type: 8-pin DIP

Applications of IR2003 Buck Switching Regulator DIP IC

• Consumer Electronics

• Industrial Automation

• Automotive Applications

• Communication Systems

• Battery-Powered Devices

• General Purpose

Package Includes

      1 x IR2003 Buck Switching Regulator DIP IC