Datasheet Texas Instruments LM25085MYX/NOPB — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM25085 |
| Numero de parte | LM25085MYX/NOPB |
4.5-42V Wide Vin, controlador de Buck PFET no síncrono a tiempo constante 8-MSOP-PowerPAD -40 a 125
Hojas de datos
LM25085 / -Q1 42V Constant On-Time PFET Buck Switching Controller datasheet
PDF, 1.7 Mb, Revisión: J, Archivo publicado: nov 3, 2014
Extracto del documento
Notas de aplicación
- Automated Frequency Response AnalyzerPDF, 939 Kb, Archivo publicado: oct 9, 2013
This application report discusses a new method of doing stability Analysis testing by using basic labequipment, while not requiring any specific instruments. - Constant Current Constant Voltage Buck Converter w/LM25085 (Rev. A)PDF, 377 Kb, Revisión: A, Archivo publicado: abr 23, 2013
In many applications, a constant-current constant-voltage (CC/CV) dc source is needed. The I-Vcharacteristic of a constant-current constant-voltage (CC/CV) source is shown in Figure 1. This applicationreport presents an external op-amp based accurate current limit circuit suitable for CC/CV operation whenthe required constant current range is very narrow. - Transient Response versus Ripple – An Analysis of Ripple Injection TechniquesPDF, 2.9 Mb, Archivo publicado: abr 28, 2014
In this application note the implications of ripple injection techniques, aimed at minimizingoutput ripple voltage, on the transient response of a supply are highlighted. The results help choose a suitable ripple injection technique after striking a balance between the output ripple voltage and the transient response required by the load.
Linea modelo
Serie: LM25085 (8)
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)