Microchip Buck Converter, Surface, 5.25V Output Voltage, 1.3 A Output Current

The Microchip MIC4680 1.3A buck regulator is an easy-to-use fixed or adjustable output voltage step-down (buck) switch-mode voltage regulator. It operates on 4V to 34V voltage range. The regulator performs cycle-by-cycle current limiting and thermal shutdown for protection under fault conditions. In shutdown mode, the regulator draws less than 2μA of standby current.

• All surface mount solution
• Only 4 external components required
• Fixed 200kHz operation
• Internally compensated with fast transient response
• Less than 2μA typical shutdown-mode current
• Up to 90% efficiency
• Thermal shutdown
• Overcurrent protection
• Temperature range between -40°C and +125°C
• SOIC-8 package