STMIcroelectronics Low Dropout (LDO) Regulators offer an optimal combination of low dropout voltage, low quiescent current, fast transient response, low noise and good ripple rejection all in a very tiny package (DFN4 1x1mm, DFN6 1.2x1.3mm and Flip-Chip 0.69x0.69mm).
STMicroelectronics High PSRR (Low Noise) LDOs are conceived for noise-sensitive and RF applications. This series of high-performance LDO regulators feature remarkable power supply rejection ratio characteristics (up to 92 dB at 1 kHz) and ultra-low noise operation (as low as 6.3 µVRMS) resulting in cleaner and stable output voltages suitable for ultra-sensitive loads. Their advanced design guarantees fast and stable dynamic performance with low power consumption.
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STMicroelectronics offers a wide range of low and medium power LDO regulators featuring ultra-low dropout and fast transient response characteristics. The ultra-low dropout series of LDOs simplifies the design of high-efficiency, cost-effective linear power management (from 50mA to 3A of continuous load current), ideal for DSPs, MCUs and FPGAs.
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