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STEVAL-ISA131V1 Fiches technique(PDF) 1 Page - STMicroelectronics |
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STEVAL-ISA131V1 Fiches technique(HTML) 1 Page - STMicroelectronics |
1 / 4 page For further information contact your local STMicroelectronics sales office. January 2014 DocID025871 Rev 1 1/4 STEVAL-ISA131V1 1.82 V - 500 mA, 6 MHz synchronous step-down converter based on the ST1S15 Data brief Features • 85% typical efficiency • 500 mA output current capability • 45 µA typical quiescent current • PFM or PWM operation for best efficiency over entire load range • Ultra-fast load and line transient • Short-circuit and thermal protection • Tiny external components • Auto or forced PWM selection with dedicated pin • ST1S15J18R in Flip-Chip 6-bumps package • RoHS compliant Description The STEVAL-ISA131V1 is a product evaluation board designed around the ST1S15, a high efficiency miniaturized step-down converter capable to providing 500 mA of output current from an input voltage from 2.3 V to 5.5 V. This converter works at a 6 MHz switching frequency and is specifically designed for applications where high efficiency and small application area are key factors. STEVAL-ISA131V1 www.st.com |
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