Microchip, MIC4680-5.0YM Step-Down Switching Regulator, 1-Channel 1.3A 8-Pin, SOIC

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