LM2660M-TI

Voltage Regulators - DC DC Switching Regulators Overview

The LM2660M is a switched capacitor voltage converter manufactured by Texas Instruments, housed in an 8-SOIC package. It operates with an input voltage range of 1.5 V to 5.5 V and provides a fixed output current of 100 mA. The device supports multiple conversion ratios, including -Vin, 2Vin, and Vin/2, allowing for positive or negative output configurations. It features a switching frequency of 40 kHz and functions within a junction temperature range of -40°C to +85°C. The component includes a shutdown feature and is classified under PMIC - Power Management ICs.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated charge pump topology for efficient voltage conversion without requiring external inductors.
• Supports flexible output configurations including inversion, doubling, and halving of the input voltage.
• Includes a dedicated shutdown pin to minimize power consumption during inactive periods.

Voltage Regulators - DC DC Switching Regulators Applications

• Generating negative supply rails from single positive sources in portable electronics.
• Level shifting signals in communication interfaces requiring voltage inversion.
• Powering operational amplifiers or sensors that require dual polarity supplies.

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against the official datasheet to confirm package type and temperature grade. Confirm RoHS compliance status as indicated in the product specifications. Check for end-of-life notifications or discontinuance notices prior to finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when inductor-free solutions are required for low-current applications. Ensure the load current does not exceed the 100 mA limit. Consider the 8-SOIC footprint constraints and thermal dissipation requirements for the operating environment.

Voltage Regulators - DC DC Switching Regulators Part Context

The LM2660 belongs to the LM2660 series of switched capacitor converters. It is distinct from the LM2662, which offers higher output current capabilities. The 'M' suffix typically denotes the SOIC-8 package variant. This part is designed for compact designs where space savings from eliminating inductors are critical.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative devices such as the LM2662 if higher current is needed, ensuring package and electrical parameter alignment.