LM2832ZSDX

Voltage Regulators - DC DC Switching Regulators Overview

The LM2832ZSDX is a high-frequency, 2.0A load-step-down DC-DC regulator manufactured by Texas Instruments. It operates with an input voltage range of 3V to 5.5V and provides an adjustable output voltage from 0.6V to 4.5V. The device features a fixed switching frequency of 1.5MHz and delivers up to 2.0A of continuous output current. It functions within a junction temperature range of -40°C to +125°C and utilizes a 6-WSON (3x3) surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a power switch capable of delivering 2.0A for efficient step-down conversion
• Operates at a fixed 1.5MHz switching frequency to minimize external component size
• Supports adjustable output voltages via external feedback resistors
• Includes thermal shutdown protection for enhanced reliability

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered equipment requiring compact power solutions
• Embedded systems utilizing single-cell lithium-ion or lithium-polymer batteries
• Industrial control modules needing regulated low-voltage power rails
• Communication devices requiring stable DC-DC conversion in space-constrained designs

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'ZSDX' against current manufacturer documentation to confirm availability status, as this variant may be discontinued or superseded. Ensure that the required packaging format aligns with current production capabilities. Cross-reference the part number with authorized distributors to validate authenticity and check for any recent product change notifications affecting specifications or compliance standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 2.0A output current capacity is required alongside a 1.5MHz switching frequency. It is suitable for applications where input voltages remain between 3V and 5.5V. Consider the 6-WSON package for space-constrained layouts. Evaluate thermal performance requirements given the 125°C maximum junction temperature rating and ensure adequate PCB copper area for heat dissipation.

Voltage Regulators - DC DC Switching Regulators Part Context

The LM2832 belongs to Texas Instruments' family of high-frequency load-step-down DC-DC regulators. This series includes variants such as the LM2830 and LM2831, which offer lower current ratings of 1.0A and 1.5A respectively. The LM2832 specifically targets applications demanding higher current throughput while maintaining the compact footprint and efficiency characteristics typical of the broader LM28xx regulatory family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2832ZSD/NOPB