austriamicrosystems Announces AS1355 Triple LDO, New 300mA Triple Low Drop Out Regulator for Multiple and Variable Voltage Loads
The AS1355 is a high-performance triple CMOS lowdropout voltage regulator in a single QFN package. The efficient set of programmable power supplies is optimized to deliver the best compromise between quiescent current and regulator performance for mobile phones, PDAs, MP3 players, and other battery powered devices. Stability is guaranteed with ceramic output capacitors of only 1µF (±20% – X5R) up to 4.7µF (±20% – X5R). The low equivalent series resistance (ESR) of these capacitors ensures low output impedance at high frequencies. Regulation performance is excellent even under low dropout conditions, when the power transistor has to operate in linear mode. The low-noise performance allows direct connection of noise sensitive circuits without additional filtering networks. The AS1355 is available in a 16-pin QFN 3×3 package…
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AS1355 Triple LDO
(Pictures: austriamicrosystems)
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