EDN

Measuring LDO Noise Spectral Density for a Novice

If you recall, I mentioned back in my blog IMS2016: Preview and Preparation in May of this year that I would be transitioning from supporting ADCs to supporting space products at Analog Devices. I ...
EDN

Measuring LDO Line Regulation for a Novice

I hope that you have enjoyed looking at these various measurements on LDOs thus far. In this installment I will be discussing the line regulation measurement. This is actually a much more simple ...
Business Wire

ON Semiconductor Announces Industry Leading Ultra-High PSRR LDO Regulators for Demanding Applications

NUREMBERG, Germany--(BUSINESS WIRE)--PCIM 2018 – Hall 9 Booth #342 – ON Semiconductor (Nasdaq: ON), driving energy efficient innovations, has announced a new range of ultra-low noise LDO regulators ...
Business Wire

High Current, High Accuracy LDO from Diodes Incorporated Addresses Noise-Sensitive Power Conversion Applications

PLANO, Texas--(BUSINESS WIRE)--Diodes Incorporated (Diodes) (Nasdaq: DIOD) has released a 3A-rated low-dropout (LDO) voltage regulator supporting 4.4µV RMS operation (at 0.8V output). Delivering a ...
Electronic Design

LDO Regulators Curtail Wideband Comm-System Phase Noise

Targeted at RF signal devices, Analog Devices’ ADM7150/1 low-dropout (LDO) regulators achieve an output noise spectral density (NSD) of 1.4 nV/√Hz from 10 kHz to 1 MHz. As a result, they significantly ...
Electronic Design

Linear Technology debuts ultralow-noise 20-V, 500-mA LDO regulator

Milpitas, CA. Linear Technology Corp. has announced the LT3045 power-supply ripple-rejection (PSRR) low-dropout-voltage linear regulator—a higher output-current version of the vendor’s 200-mA LT3042 ...