LM2661MMX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2661MMX/NOPB is a charge pump switching regulator IC manufactured by Texas Instruments. It operates from a single input voltage to generate stable positive or negative fixed output voltages. The device utilizes an 8-pin VSSOP package and supports input voltages of Vin, 2Vin, or Vin/2 configurations. It provides a maximum output current of 100mA with a single output channel. The component is designed for applications requiring efficient voltage conversion with minimal external components.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Generates stable positive or negative fixed voltage outputs from a single input source
• Operates using Vin, 2Vin, or Vin/2 input configurations for flexible power management
• Designed for applications requiring minimal external component count

Voltage Regulators - DC DC Switching Regulators Applications

• Voltage translation in portable electronic devices
• Power supply systems requiring negative rail generation from positive sources
• Embedded systems needing compact DC-DC conversion solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MMX' indicates the tape and reel packaging variant when ordering. Confirm the 8-pin VSSOP package dimensions match your PCB footprint requirements. Ensure the input voltage range aligns with your system's power supply specifications before integration. Cross-reference the datasheet for thermal performance data under expected load conditions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is needed for generating inverted or boosted voltages without complex inductor-based designs. Consider the 100mA output limit against your target load requirements. Evaluate the operating temperature range to ensure compatibility with your environmental constraints. Compare pinout compatibility if replacing existing charge pump circuits in legacy designs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2661 family of charge pump regulators from Texas Instruments. It is categorized under PMIC - Power Management ICs within the Switching Voltage Regulators subcategory. The device complements other TI power solutions by offering a simple, low-component-count approach for voltage inversion and boosting tasks in space-constrained applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.