LM2760M5/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2760M5/NOPB is a charge pump switching regulator IC manufactured by Texas Instruments. It provides a fixed positive output voltage of 3.3V with a maximum output current of 20mA. The device operates within an input voltage range suitable for single-cell lithium-ion or lithium-polymer battery applications, stepping up the voltage to maintain regulation. It is housed in a compact SOT-23 (SC-74A/SOT-753) surface-mount package, designed for space-constrained portable electronics.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a charge pump topology to generate a stable fixed output voltage from lower input sources.
• Delivers a regulated 3.3V output suitable for powering low-current digital logic and memory components.
• Utilizes a minimal external component count to reduce printed circuit board area requirements.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable devices requiring power from single-cell lithium batteries
• Low-power digital logic circuits needing a stable 3.3V supply
• Memory modules and microcontrollers in compact handheld equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix M5 corresponds to the SC-74A/SOT-753 package variant when sourcing. Confirm that the application load does not exceed the 20mA output current limit specified in the datasheet. Ensure input voltage conditions align with the charge pump's operational requirements for efficient regulation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3V rail is required from a single-cell lithium source in a small footprint. It is appropriate for applications where efficiency is less critical than size and cost compared to inductor-based converters. Verify that the 20mA current capability meets the system's peak demand without triggering thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2760 family of charge pump regulators from Texas Instruments. The NOPB suffix indicates a lead-free and RoHS-compliant manufacturing process. The M5 designation specifically identifies the SC-74A or SOT-753 package style, distinguishing it from other pinout or package variations within the broader product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other Texas Instruments charge pump regulators offering 3.3V output in similar packages, such as the LM275x series variants, provided the current rating and pin compatibility match the design constraints.