TI LM5121MHE/NOPB

升压升压4.5V ~ 65V

Overview

The LM5121MHE/NOPB is a synchronous boost controller intended for high-efficiency, high-power boost regulator applications. The control method is based upon peak current mode control. Current mode control provides inherent line feed-forward, cycle-by-cycle current limiting and ease of loop compensation.

An internal charge pump allows 100% duty cycle operation of the high-side synchronous switch (Bypass operation). Additional features include thermal shutdown, frequency synchronization, hiccup mode current limit and adjustable line undervoltage lockout.

Features

Tape & Reel (TR) Package
Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Frequency Control, Soft Start
PULSE WIDTH MODULATION

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
LM5121MHE/NOPB DC to DC converter applications.

• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment
• Balance equipment
• Industrial robots
• Industrial controllers
• Die casting equipment
• Injection molding machinery
• Various CNC machine tools
• Machining centers