NXP Semiconductors

MC33907NAE

The MC33907NAE is a high-performance step-down (buck) switching regulator from NXP Semiconductors. It is designed to provide efficient and stable voltage regulation for a wide range of applications.

Description:

The MC33907NAE is a monolithic integrated circuit that provides a highly efficient step-down voltage regulator with a wide input voltage range. It features a high-frequency synchronous buck regulator topology, which allows for high efficiency and low component count. The device is available in a thermally enhanced 24-pin HSOP package.

Features:

1. Wide input voltage range: 4V to 38V
2. High efficiency: up to 96% efficiency
3. High output current: up to 3A
4. Low quiescent current: 100µA in sleep mode
5. Synchronous rectification for high efficiency
6. Internal soft-start and current limit protection
7. Thermal shutdown and over-voltage protection
8. Programmable output voltage
9. External compensation for stability with a wide range of output capacitors
10. Available in a thermally enhanced 24-pin HSOP package

Applications:

The MC33907NAE is suitable for a wide range of applications that require efficient and stable voltage regulation, including:

1. Portable devices: smartphones, tablets, and laptops
2. Power supplies for industrial and medical equipment
3. LED lighting applications
4. Automotive applications, such as infotainment systems and power management
5. Telecommunications equipment, including base stations and routers
6. Consumer electronics, such as gaming consoles and televisions
7. Battery charging and management systems

In summary, the MC33907NAE is a versatile and efficient step-down switching regulator from NXP Semiconductors. Its wide input voltage range, high efficiency, and low quiescent current make it suitable for a variety of applications, including portable devices, industrial equipment, and automotive systems.