AN-1950 Silently Powering Low Noise Applications (Rev. A)

Texas Instruments

Published Date: 04/22/2013

Description

This application report explains how to implement a low noise switch mode power supply solution. Itintroduces the sources of noise and explain how to minimize them. A big factor in noise generation andpropagation is the printed circuit board layout. Important basics are discussed. Circuit measurementtechniques are also explained to guide a design engineer towards a low noise but efficient so

Parts

Part Number Name Companion Part
LMK04031BISQX/NOPB LMK04031BISQX/NOPB Buy Datasheet
LP2951DRG4 LP2951DRG4 Buy Datasheet
LP2981-33DBVRG4 LP2981-33DBVRG4 Buy Datasheet
LP3878MRX-ADJ/NOPB LP3878MRX-ADJ/NOPB Buy Datasheet
LP5900SD-1.5 LP5900SD-1.5 Buy Datasheet
LP5900SD-2.5 LP5900SD-2.5 Buy Datasheet
LP5900SD-2.8/NOPB LP5900SD-2.8/NOPB Buy Datasheet
LP5900SDX-1.5/NOPB LP5900SDX-1.5/NOPB Buy Datasheet
LP5900TL-2.3/NOPB LP5900TL-2.3/NOPB Buy Datasheet
LP5900TL-2.5/NOPB LP5900TL-2.5/NOPB Buy Datasheet
LP5900TLX-2.65/NOPB LP5900TLX-2.65/NOPB Buy Datasheet
LP5900TLX-2.8/NOPB LP5900TLX-2.8/NOPB Buy Datasheet
LP5900TLX-4.5/NOPB LP5900TLX-4.5/NOPB Buy Datasheet
LP5900XR-2.8/NOPB LP5900XR-2.8/NOPB Buy Datasheet
LP5900XRX-1.8/NOPB LP5900XRX-1.8/NOPB Buy Datasheet
TL750L05CDG4 TL750L05CDG4 Buy Datasheet
TL750L05CDRE4 TL750L05CDRE4 Buy Datasheet
TL750L05CKCE3 TL750L05CKCE3 Buy Datasheet
TL750L05CKCSE3 TL750L05CKCSE3 Buy Datasheet
TL750L05CKTTR TL750L05CKTTR Buy Datasheet
TL750L05CLP TL750L05CLP Buy Datasheet
TL750L05CLPM TL750L05CLPM Buy Datasheet
TL750L05CLPR TL750L05CLPR Buy Datasheet
TL750L05QD TL750L05QD Buy Datasheet
TL750L05QKC TL750L05QKC Buy Datasheet
TL750L05QLP TL750L05QLP Buy Datasheet
TL750L05QP TL750L05QP Datasheet
TLV1117IKTTR TLV1117IKTTR Buy Datasheet