LM2642 datasheet, controller equivalent, Texas Instruments

LM2642 controller equivalent, two-phase synchronous step-down switching controller.

Features and benefits

1
*2 Two Synchronous Buck Regulators
* 180° Out of Phase Operation
* 4.5V to 30V Input Range
* Power Good Function Monitors Ch.1
* 37µA Shutdown Curre.

Application

* Embedded Computer Systems
* High End Gaming Systems
* Set-top Boxes
* WebPAD DESCRIPTION The LM2642 c.

Description

The LM2642 consists of two current mode synchronous buck regulator controllers with a switching frequency of 300kHz. The two switching regulator controllers operate 180° out of phase. This feature reduces the input ripple RMS current, thereby signifi.

Image gallery