ADP151ACBZ-2.1-R7

ADP151 Ultra-low Noise Linear Regulators

Analog Devices ADP151 features ultra-low noise, low dropout (LDO) linear regulators operating from 2.2V to 5.5V. ADP151's low 140mV dropout voltage at 200mA load increases efficiency and enables operation over a wide input voltage range. The ADP151 delivers ultra-low noise performance without compromising PSRR or line and load transient performance. The ADP151 regulators use an innovative circuit topology to achieve 9μV ultra-low noise performance without the need of an additional noise bypass capacitor. ADP150's circuit topology makes the regulators ideal for noise-sensitive analog and RF applications. ADP151's low 265μA of quiescent current at 200mA load makes the ADP151 regulators suitable for battery-operated portable equipment, The ADP151 regulators also include an internal pull-down resistor on the EN input. Designed for stable operation with tiny 1μF ± 30% ceramic input and output capacitors, ADP151 regulators meet the requirements of high-performance, space-constrained applications. The ADP151 regulators are ideal for mobile phones, digital cameras & audio devices, portable & battery-powered equipment, post-DC-to-DC regulation, portable medical devices, and RF, VCO & PLL power supplies.

Chemical Analysis & Environmental Monitoring

In systems such as analytical or environmental monitoring instruments, an accurate and stable signal chain is required. By offering superior performance, including high precision, as well as low drift over both temperature and time, ADI's components allow designers to meet the specifications their customers demand. In addition, ADI's broad product portfolio for analytical test and measurement instrumentation systems provides the designer with an array of complementary components for the complete signal chain - from sensor to bits - to minimize the development effort and time required.

Power Management ICs

Analog Devices Inc. Power Management ICs (PMICs) power innovation with precision and efficiency. With unmatched power densities, ultra-low noise technology, and superior reliability, Analog Devices’ PMIC portfolio supports complex power architectures in the most demanding applications, including industrial, automotive, and aerospace. Electronics engineers and designers are supported with power management evaluation boards and design tools, such as LTspice^®, to ease development and optimize performance. From Silent Switcher^® regulators and µModule^® power solutions to advanced battery management, LDOs, and digital power control, ADI delivers high-efficiency, low-noise, and compact solutions that ensure reliability and scalability.

Power Management ADI SLP