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NCV7428D15R2G

The NCV7428D15R2G is a high-voltage, high-efficiency, synchronous step-down (buck) regulator from ON Semiconductor. It is designed to provide a stable and regulated output voltage from a wide range of input voltages. The device is suitable for a variety of applications, including automotive, industrial, and telecom systems.

Description:

The NCV7428D15R2G is a monolithic integrated circuit that provides a highly efficient step-down converter with a wide input voltage range of 4.5V to 45V. It features a high output current capability of up to 1.5A and a high efficiency of up to 96%. The device is available in a small, thermally enhanced, RoHS-compliant, and lead-free DFN (Dual Flat No-leads) package.

Features:

1. Wide input voltage range: 4.5V to 45V
2. High output current: up to 1.5A
3. High efficiency: up to 96%
4. Synchronous rectification for improved efficiency
5. Internal soft-start and current limiting
6. Thermal shutdown protection
7. Low quiescent current: 35µA (typical)
8. Small, thermally enhanced, RoHS-compliant, and lead-free DFN package

Applications:

1. Automotive systems: infotainment, lighting, and power management
2. Industrial systems: motor drives, sensors, and control systems
3. Telecom systems: base stations, routers, and switches
4. Portable devices: power banks, smartphones, and tablets
5. Medical equipment: portable and wearable devices
6. LED lighting: streetlights, flashlights, and automotive headlights
7. Power supplies: battery chargers and power adapters

The NCV7428D15R2G is a versatile and efficient step-down regulator that can be used in a wide range of applications requiring high voltage conversion and stable output voltage. Its high efficiency and wide input voltage range make it suitable for both automotive and industrial applications, while its small form factor and low quiescent current make it ideal for portable devices.