The MC3416P is a monolithic high-voltage switching regulator designed by Freescale Semiconductor (now NXP Semiconductors). It is primarily used in step-down (buck) converter applications. This integrated circuit features an internal switch, making it a cost-effective solution for power supply designs. Its high voltage capability allows it to operate from a wide input voltage range. The MC3416P is commonly used in applications requiring efficient and regulated DC-DC conversion.

Applications

• Step-down (buck) converters
• Power supplies for microcontrollers
• Battery chargers
• Off-line power supplies
• Automotive applications

Features

• Internal switch
• High voltage capability
• Adjustable output voltage
• Current limiting
• Thermal shutdown protection
• Low standby current

Benefits

• Cost-effective power supply solution
• Efficient DC-DC conversion
• Wide input voltage range
• Overcurrent and overtemperature protection
• Simplified circuit design

Additional Details

The MC3416P operates at a fixed frequency and uses pulse-width modulation (PWM) to regulate the output voltage. The output voltage is adjustable using external components. The integrated current limiting and thermal shutdown features protect the device from damage due to overload or overheating. The MC3416P is available in a through-hole package (often a DIP package). Detailed specifications, including input voltage range, output current capability, and switching frequency, are available in the manufacturer's datasheet. The MC3416P is a versatile and reliable switching regulator widely used in various power supply applications.