Austriamicrosystems Launches 32V 500mA Buck Regulator

Austriamicrosystems has expanded its DC-DC converter portfolio with the AS7620, a hysteretic, 32V step-down regulator in a small 4x4mm MLPQ 12-pin package. Housed in 4 x 4 mm MLPQ 12-pin package, the AS7620 step-down DC-DC converter provides early-power-fail warning and power-good signals to microcontrollers that cannot afford to lose critical data during power failure or brown-out. Available with fixed 3.3 V output or adjustable output between 1.2 V and VIN, hysteretic device features input voltage range of 3.6-32 V. It delivers up to 500 mA with efficiency up to 93%. Unit operates on less than 37 µA when delivering 500 µA of output current. The AS7620 DC-DC converter is available now in a 4x4mm MLPQ 12-pin package and is specified for the industrial temperature range of -40°C to +85°C for ambient conditions. Pricing for the AS7630 is $1.36 each.