LM3355MM-4.1/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3355MM-4.1/NOPB is a positive fixed-output charge pump voltage regulator manufactured by Texas Instruments. It provides a stable 4.1V output with a maximum current capability of 50mA. The device utilizes a switching capacitor topology for DC-DC conversion, offering step-up and step-down functionality. It is housed in a compact 10-VSSOP package. Designed for general-purpose power management, it supports automotive applications and ensures low ripple and noise performance for sensitive electronic circuits.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Positive fixed output voltage regulation at 4.1V
• Charge pump topology enabling step-up and step-down capabilities
• Single output configuration with 50mA current drive
• Low ripple and noise characteristics for clean power delivery

Voltage Regulators - DC DC Switching Regulators Applications

• General-purpose power management systems
• Automotive electronic applications
• DC-DC conversion for stable power rails
• Portable devices requiring efficient voltage regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact package type (10-VSSOP) and output voltage (4.1V) against your schematic requirements. Confirm RoHS compliance status as indicated by the NOPB suffix. Ensure the input voltage range supports the required step-up or step-down operation for your specific circuit design before ordering.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 4.1V supply is needed from a varying input source. The 50mA output current suits low-power logic or sensor interfaces. Consider the 10-VSSOP package size for space-constrained PCB layouts. Verify thermal performance under load conditions to ensure reliable operation within specified temperature ranges.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to Texas Instruments' PMIC family, specifically designed as a charge pump regulator. It serves as a solution for generating precise voltage levels without inductors. The NOPB suffix indicates lead-free and RoHS-compliant manufacturing, aligning with modern environmental standards for electronic components.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives with identical 4.1V output and 50mA current rating. Verify that any substitute maintains the same 10-VSSOP footprint and charge pump topology to ensure circuit compatibility without redesign.