Datasheet Details
| Part number | AS1334 |
|---|---|
| Manufacturer | austriamicrosystems AG |
| File Size | 1.73 MB |
| Description | 650mA Ultra low Ripple Step Down DC/DC Converter |
| Datasheet |
 AS1334 Datasheet
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General Description
The AS1334 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.
Key Features
- ! ! ! ! Output Voltage Ripple: 2mV PWM Switching Frequency: 2MHz Single Lithium-Ion Cell Operation Output Voltage Range: 1.2V to 3.4V (available in 100mV steps, see Ordering Information on page 16) Fixed Output Voltages: - 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V Maximum Load Capability of 650mA 97% High Efficiency, 94% Average Efficiency Current Overload Protection Thermal Overload Protection Power-OK Soft Start Low Dropout Voltage (140 mΩ Typ PFET) TDFN(3x3) 8-pin ! ! ! ! ! ! ! ! ! 3.