Texas Instruments LMR23630 / SNVU568

Description

The LMR23630 is a 36 V, 3 A step-down synchronous regulator with 75 μA quiescent current. With a wideinput range from 4 V to 36 V, it is suitable for a wide range of applications from automotive to industry forpower conditioning from unregulated sources. The LMR23630EVM evaluation board is designed toprovide the design engineer to evaluate the LMR23630 WSON series operation and performance.

Features

4.5-V to 36-V Input Range (HSOIC)4-V to 36-V Input Range (WSON)3-A Continuous Output CurrentIntegrated Synchronous RectificationCurrent-Mode ControlMinimum Switch On-Time: 60 nsInternal Compensation for Ease of Use400-kHz Switching Frequency and Adjustable Frequency OptionsPFM and Forced PWM Mode OptionsFrequency Synchronization to External Clock75-µA Quiescent Current at No Load for PFM OptionSoft Start into a Pre-Biased LoadHigh Duty Cycle Operation SupportedPrecision Enable InputOutput Short-Circuit Protection With Hiccup ModeThermal Protection8-Pin HHSOIC with PowerPAD™ Package12-Pin WSON Wettable Flanks Package with PowerPAD™Create a Custom Design Using the LMR23625 With the WEBENCH® Power Designer

Typical applications

• GSM, GPRS Modules for Fleet Management, Smart Grids, and Security
• HVAC Systems
• Multi-Function Printers
• Programmable Logic Controller Power Suppliies / Industrial Power Supplies

More information

• Datasheet
• IC product information