AS1334 - 650mA Ultra low Ripple Step Down DC/DC Converter

austriamicrosystems AG

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_austriamicrosystemsAG.pdf

The AS1334 is a step-down DC-DC converter designed to power portable applications from a single Li-Ion battery.

! ! ! ! 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.

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Published: Mar 14, 2010 |