LM2661MM/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2661MM/NOPB is a switched-capacitor voltage regulator (charge pump) manufactured by Texas Instruments. It operates within an input voltage range of 1.5 V to 5.5 V and provides a single output capable of delivering up to 100 mA. The device supports fixed positive, negative, or inverted output configurations relative to the input. It is housed in an 8-pin MSOP package and functions across a temperature range of -40 °C to +85 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Provides fixed positive, negative, or inverted output voltages from a single supply
• Operates with high efficiency for low dropout voltage regulation applications
• Supports input voltages ranging from 1.5 V to 5.5 V

Voltage Regulators - DC DC Switching Regulators Applications

• Low dropout voltage regulator circuits
• Applications requiring efficient voltage conversion from a single supply
• Portable electronics needing compact power management solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status via official datasheets. Check for end-of-life notices as availability may be limited. Ensure packaging specifications match project requirements. Validate electrical parameters against current design needs before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a charge pump topology is required for generating negative or inverted rails from a single positive source. Consider the 100 mA output limit and 1.5 V minimum input voltage. Evaluate thermal performance within the specified operating temperature range. Compare against alternatives like the LM2660 if pin compatibility or specific voltage levels differ.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2661 series of charge pump regulators. It is designed for space-constrained applications requiring efficient voltage inversion or generation. The MM suffix indicates an 8-lead MSOP package. It serves as a solution for powering components that require dual polarity supplies from a single battery or rail.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM2660MM/NOPB is listed as a similar alternative. Verify functional equivalence regarding output configuration and current capabilities. Check for pin-to-pin compatibility if direct replacement is intended. Review updated datasheets for any changes in electrical characteristics or recommended operating conditions.