LM2832XSD

Voltage Regulators - DC DC Switching Regulators Overview

The LM2832XSD is a high-frequency step-down DC-DC switch regulator manufactured by Texas Instruments. It integrates a 2.0 A power switch and operates at a fixed switching frequency of 1.6 MHz. The device provides an adjustable output voltage ranging from 600 mV to 4.5 V. It supports input voltages between 3 V and 5.5 V and functions within a junction temperature range of -40°C to +125°C. The component utilizes a WSON-6 surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-current 2.0 A power switch for efficient power delivery
• Operates at a fixed 1.6 MHz switching frequency to minimize external component size
• Features internal compensation and current limit protection for simplified design

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered equipment
• Point-of-load regulation for digital signal processors
• Embedded systems requiring compact power solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'XSD' corresponds to the WSON-6 package and tape-and-reel configuration. Confirm RoHS compliance status via the official datasheet, as manufacturing revisions may affect material declarations. Ensure the ordering part number matches the exact thermal and electrical specifications required for the target application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact footprint and high efficiency are prioritized over ultra-low quiescent current. The fixed 1.6 MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Consider the 2.0 A continuous current capability against peak load requirements to ensure adequate thermal performance without excessive heatsinking.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2832 series of monolithic switching regulators. It shares functional similarities with the LM2831 and LM2833 but differs in output current ratings and package options. The series is designed for applications requiring small solution sizes and high reliability in space-constrained environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct pin-compatible substitutes within the same family include the LM2831 and LM2833, provided their respective current ratings align with system demands. Verify that alternative packages or suffixes maintain identical pinout configurations to prevent PCB redesign.