LM2832ZMYX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2832ZMYX/NOPB is a synchronous step-down DC-DC converter from Texas Instruments, designed for high-efficiency power management in compact applications. It integrates a 2A switch and operates with an input voltage range of 3V to 5.5V, delivering an adjustable output voltage between 0.6V and 4.5V. The device features a fixed switching frequency of 1.6MHz, enabling the use of small external components. It is housed in a WSON-6 package with a PowerPad for thermal dissipation and supports operation across a junction temperature range of -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a synchronous 2A power switch for efficient step-down conversion
• Supports wide input voltage range from 3V to 5.5V
• Features fixed 1.6MHz switching frequency for compact passive component selection
• Includes adjustable output voltage capability from 0.6V to 4.5V

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices
• Embedded systems requiring regulated low-voltage rails
• Industrial control modules with limited space constraints
• Automotive infotainment and sensor interfaces

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the specific ordering suffix matches the required package variant and temperature grade. Confirm that the supply chain source provides original manufacturer documentation to ensure authenticity. Check for any recent product change notifications regarding pinout or electrical characteristics before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is needed for inputs up to 5.5V and loads around 2A. The fixed 1.6MHz frequency reduces inductor size compared to lower-frequency alternatives. Ensure the application requires an adjustable output within the specified 0.6V to 4.5V range and can accommodate the WSON-6 thermal requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM283x family of synchronous buck converters, which are optimized for space-constrained designs. It shares architectural similarities with the LM2831 and LM2833 but offers a distinct 2A current rating and WSON-6 packaging, differentiating it from the SOT-23-5 and MSOP variants found in the broader series.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2832XSD/NOPB: Same functional specifications with standard WSON-6 packaging.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum continuous output current?

The device is rated for a continuous output current of 2A.

Does the IC include internal protection features?

Yes, it includes cycle-by-cycle current limiting and thermal shutdown protection.