AS1333 |
Part Number | AS1333 |
Manufacturer | austriamicrosystems AG |
Description | 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 requir... |
Features |
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PWM Switching Frequency: 2MHz Single Lithium-Ion Cell Operation Fixed Output Voltage (3.09V) Maximum load capability of 650mA High Efficiency (96% Typ at 3.6VIN, 3.09VOUT at 400mA) from internal synchronous rectification Current Overload Protection Thermal Overload Protection Soft Start Low Dropout Voltage (140 mΩ Typ PFET) 8-pin WL-CSP
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3 Applications
The AS1333 is an ideal solution for cellular phones, hand-held radios, RF PC cards, battery powered RF devices, and RFIC chipsets.
Figure 1. Typical Application Circuit
VIN 10 µF PVIN VDD
3.3 µH EN SW
VOUT 3.09V
AS1333... |
Document |
AS1333 Data Sheet
PDF 1.69MB |
Distributor | Stock | Price | Buy |
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No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | AS1330 |
austriamicrosystems AG |
4MHz Low Voltage DC-DC Step-Up Converter | |
2 | AS1331 |
austriamicrosystems AG |
300mA Buck-Boost Synchronous DC/DC Converters | |
3 | AS1332 |
austriamicrosystems AG |
650mA Step-Down DC-DC Converter | |
4 | AS1334 |
austriamicrosystems AG |
650mA Ultra low Ripple Step Down DC/DC Converter | |
5 | AS1335 |
austriamicrosystems AG |
Synchronous DC/DC Step-Down Converter |