The MC34063AGD is a monolithic control circuit containing the primary functions required for DC-to-DC converters. This device specifically incorporates an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.

Applications:

• Step-Up Converters
• Step-Down Converters
• Voltage Inverting Converters

Features:

• Operation from 3.0 V to 40 V Input
• Low Standby Current
• Current Limiting
• Output Switch Current to 1.5 A
• Adjustable Output Voltage
• Frequency Operation to 100 kHz
• Precision 2% Reference

Benefits:

• Versatile building block for DC-DC conversion
• Cost-effective solution for various power supply designs
• Reliable performance due to internal protection features

Additional Details:

The MC34063A series devices are specifically designed for ease of use in Step-Down, Step-Up, and Voltage-Inverting applications with a minimum number of external components. The device’s internal circuitry allows for direct control of the output voltage, offering flexibility in design. The internal current limit function protects the device from overcurrent conditions. It is commonly used in battery chargers, LED drivers, and other power management circuits.