AS1333 is 650mA Step Down DC/DC Converter manufactured by austriamicrosystems AG.
| Part Number | Description |
|---|---|
| AS1330 | 4MHz Low Voltage DC-DC Step-Up Converter |
| AS1331 | 300mA Buck-Boost Synchronous DC/DC Converters |
| AS1332 | 650mA Step-Down DC-DC Converter |
| AS1334 | 650mA Ultra low Ripple Step Down DC/DC Converter |
| AS1335 | Synchronous DC/DC Step-Down Converter |
The AS1333 is a step-down DC-DC converter designed to power portable applications from a single Li-Ion battery. The device also achieves high-performance in mobile phones and other applications requiring low dropout voltage. The AS1333 steps down an input voltage of 3.25V to 5.5V to a fixed output voltage of 3.09V.
