LM2675MX-3.3/NOPB Datasheet PDF - TI

●DESCRIPTION

●The LM2675 series of regulators are monolithic integrated circuits built with a LMDMOS process.

●These regulators provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load current with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5.0V, 12V, and an adjustable output version.

●1FEATURES

●234• Efficiency up to 96%

●• Available in 8-pin SOIC and PDIP Packages

●and a 16-pin WSON Package

●• Computer Design Software LM267X Made

●Simple (version 6.0)

●• Simple and Easy to Design with

●• Requires Only 5 External Components

●• Uses Readily Available Standard Inductors

●• 3.3V, 5.0V, 12V, and Adjustable Output Versions

●• Adjustable Version Output Voltage Range: 1.21V to 37V

●• ±1.5% Max Output Voltage Tolerance Over Line and Load Conditions

●• Ensured 1A Output Load Current

●• 0.25Ω DMOS Output Switch

●• Wide Input Voltage Range: 8V to 40V

●• 260 kHz Fixed Frequency Internal Oscillator

●• TTL Shutdown Capability, Low Power Standby Mode

●• Thermal Shutdown and Current Limit Protection