Inverted SEPIC Made SIMPLE

Texas Instruments

Published Date: 07/31/2015

Description

There can be quite a few applications that require a conversion from a negative input voltage to a negativeoutput voltage and there are a few ways to go about doing it. The telecom industry is one such examplewhere the rails are usually negative. This design space along with being limited is not well explored. In thisapplication note we will go over the use of an integrated boost regulator i

Parts

Part Number Name Companion Part
LM2585SX-ADJ/NOPB LM2585SX-ADJ/NOPB Buy Datasheet
LM2585T-12/NOPB LM2585T-12/NOPB Buy Datasheet
LM2586S-12/NOPB LM2586S-12/NOPB Buy Datasheet
LM2586S-ADJ/NOPB LM2586S-ADJ/NOPB Buy Datasheet
LM2587S-5.0 LM2587S-5.0 Buy Datasheet
LM2587SX-ADJ/NOPB LM2587SX-ADJ/NOPB Buy Datasheet
LM2588S-5.0/NOPB LM2588S-5.0/NOPB Buy Datasheet
LM2588S-ADJ LM2588S-ADJ Buy Datasheet
LM2588SX-ADJ/NOPB LM2588SX-ADJ/NOPB Buy Datasheet
LMR62014XMFX/NOPB LMR62014XMFX/NOPB Buy Datasheet