LM5045 Datenblatt PDF

Teilenummer : LM5045

Function : Full-Bridge PWM Controller with Integrated MOSFET Drivers / 28HTSSOP / 28WQFN

Hersteller : Texas Instruments

Pinout :

LM5045 datenblatt

Beschreibung :

The LM5045 PWM controller contains all of the features necessary to implement Full-Bridge topology power converters using either current mode or voltage mode control. This device is intended to operate on the primary side of an isolated dc-dc converter with input voltage up to 100V.

This highly integrated controller-driver provides dual 2A high and low side gate drivers for the four external brige MOSFETs plus control signals for the secondary side synchronous rectifier MOSFETs. External resistors program the leading and trailing edge dead-time between the main and synchronous rectifier control signals. Intelligent startup of the synchronous rectifiers allows monotonic turn-on of the power converter even with pre-bias load conditions.

Additional features include cycle-by-cycle current limiting, hiccup mode restart, programmable soft-start, synchronous rectifier soft-start and a 2 MHz capable oscillator with synchronization capability and thermal shutdown.

Datenblatt PDF Download

LM5045 pdf

Andere Datenblätter in der Datei :
LM5045,LM5045MH,LM5045MH/NOPB,LM5045MHX,LM5045MHX/NOPB

This entry was posted in Allgemein. Bookmark the permalink.