LM2832YSD

Voltage Regulators - DC DC Switching Regulators Overview

The LM2832YSD is a high-frequency step-down DC-DC regulator manufactured by Texas Instruments. It operates with an input voltage range of 3 V to 5.5 V and provides a maximum output current of 2.0 A. The device features an adjustable output voltage ranging from 600 mV to 4.5 V. It utilizes a buck topology with a switching frequency of 1.95 MHz. The component is housed in a 6-WSON package and supports operation temperatures from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-frequency switching regulator for compact power solutions
• Provides adjustable output voltage within specified limits
• Supports shutdown functionality for power management

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power conversion
• Embedded systems utilizing single-cell lithium-ion batteries
• General-purpose low-voltage DC-DC regulation circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix and manufacturer details when sourcing, as legacy part numbers may have variations or obsolescence status. Confirm package type and temperature range requirements against the official datasheet before integration. Ensure compatibility with existing PCB footprints and thermal management strategies for the WSON-6 package.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a balance between high output current and small form factor. Consider the 1.95 MHz switching frequency for reducing external passive component size. Evaluate the input voltage range against the source supply to ensure stable operation across all expected conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2831/LM2832 family of high-frequency step-down regulators. It shares architectural similarities with other members like the LM2831ZSD/NOPB but differs in current handling capabilities and switching frequencies. The family is designed for space-constrained portable applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2832YSD/NOPB is a documented parameter-equivalent replacement. Other potential substitutes include LMR10515 variants, though electrical characteristics such as current rating and switching frequency must be verified against the original design requirements.