TILMR16030SDDAR
Overview
The LMR16030SDDAR is a step-down buck switching regulator from Texas Instruments designed for a wide input voltage range from 4.3V to 60V. Capable of delivering up to 3A of output current, it features current mode control and an adjustable switching frequency from 200kHz to 2.5MHz. Its integrated power MOSFET and internal compensation simplify circuit design while maintaining high efficiency across varying loads.
Why Choose This Part
The 60V input rating provides substantial margin for protecting against surges in harsh electrical environments. It features a low 40uA quiescent current and a 1uA shutdown mode, making it effective for systems with strict standby power requirements. The inclusion of frequency synchronization and internal compensation reduces external component count and helps manage EMI in noise-sensitive designs.
Applications
Key Specifications
Getting Started
To evaluate this regulator, use the LMR16030PEVM evaluation module to test transient response and thermal performance. Design cycles can be shortened using TI's WEBENCH Power Designer to calculate external component values for the adjustable output and compensation network. Ensure the thermal pad of the 8-PowerSOIC package is soldered to a large ground plane for optimal heat dissipation at the full 3A load.
Also Consider
STMicroelectronics
- A simple linear regulator alternative for low-noise applications where high efficiency and high input voltage are not primary concerns.
