The integrated LDOs feature high 65-dB PSRR (power-supply rejection ratio) performance that ranges from 1 kHz to 10 kHz, lowering output noise to 80 µV/rms for powering sensitive analog circuitry.
The ADP5034 and ADP5024 step down regulators/LDOs are flexible, highly integrated power management components that can be used in applications including USB-powered portable devices, handheld medical products and multi-voltage power applications for processors, ASICs, FPGAs and RF chipsets. Each component has dedicated enable pins for each of the step down regulators and LDOs and supports adjustable output voltages on all four regulator outputs, allowing the output voltages to be easily set using an external resistor divider network. Adjustable output voltage allows the ADP5034 and ADP5024 to be easily and quickly modified to work with different output voltage requirements, which reduces design time and time to market. The ADP5034 and ADP5024 are fully specified over the junction temperature range of -40 °C to 125 °C and both are available in a 24-lead, 4 mm × 4 mm LFCSP packages.
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