NS LM2642MTC

嵌入式系统，控制台/机顶盒1mA4.5V ~ 30V

Overview

The LM2642MTC consists of two current mode synchronous buck regulator controllers with a switching frequency of 300kHz.

A PGOOD1 pin is provided to monitor the dc output of channel 1. Over-voltage protection is available for both outputs. A UV-Delay pin is also available to allow delayed shut off time for the IC during an output under-voltage event.

Features

Bulk Package
Mainly used in Embedded systems, Console/Set-Top boxes applications
Operating temperature: -40°C~125°C
SWITCHING CONTROLLER analog IC

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
LM2642MTCPower Management applications.

• Portable Navigation Devices
• Portable Media Players
• Portable Systems
• Hand-Held Systems
• Space satellite point of load supply
• Communications payload
• Optical imaging payload
• Desktop PC
• Motherboard
• Standard notebook PC