Texas Instruments

MAX3243EIDBR  

Drivers, Receivers, Transceivers

The MAX3243EIDBR is a high-voltage, high-power step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including those requiring high input voltages and high output currents.

Description:

The MAX3243EIDBR is a monolithic step-down switching regulator that integrates a high-side power MOSFET, a low-side power MOSFET, an error amplifier, a current-sense amplifier, and a driver. It features a wide input voltage range of 4.5V to 60V and can deliver up to 3A of output current. The device operates with an external synchronous switch to improve efficiency at higher input voltages.

Features:

1. Wide input voltage range: 4.5V to 60V
2. Output current up to 3A
3. High efficiency: up to 95% depending on the input voltage and output current
4. External synchronous switch for improved efficiency at higher input voltages
5. Internal soft-start and current limiting for protection against overloads
6. Thermal shutdown protection
7. Small package size: 5mm x 7mm, 24-pin eTSSOP package

Applications:

1. Industrial control systems
2. Telecommunications equipment
3. LED lighting systems
4. Portable power supplies
5. Medical equipment
6. Automotive systems
7. Any application requiring a high-voltage, high-current step-down regulator

The MAX3243EIDBR is a versatile and efficient step-down regulator that can be used in a wide range of applications requiring high input voltages and high output currents. Its high efficiency, thermal protection, and small package size make it an ideal choice for space-constrained and power-sensitive applications.

MAX3243EIDBR Documents

Download datasheets and manufacturer documentation for MAX3243EIDBR

PCN Assembly/Origin :

Assembly Site 1/Nov/2022      

Datasheets :

MAX3243E      

PCN Packaging :

Carrier Tape Update 23/Feb/2015       PCN Cancelled 17/Apr/2015      

HTML Datasheet :

MAX3243E