LM2750LDX-5.0

Voltage Regulators - DC DC Switching Regulators Overview

The LM2750LDX-5.0 is a fixed-output step-up switching regulator manufactured by Texas Instruments, designed for low-noise applications. It operates with an input voltage range of 2.7 V to 5.6 V and provides a fixed output voltage of 5.0 V. The device supports a maximum output current of 120 mA and utilizes a switched-capacitor topology. Key electrical parameters include a switching frequency of 1700 kHz and an efficiency of 87%. It is housed in a 10-pin LLP package measuring 3 x 3 x 0.8 mm and functions within a temperature range of -40 °C to +85 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Fixed 5.0 V output capability for stable power supply requirements
• Low-noise switched-capacitor architecture suitable for sensitive circuits
• Compact surface-mount packaging for space-constrained designs

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring regulated power from single-cell sources
• Battery-powered systems needing voltage boosting
• Low-noise analog circuit power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'LDX' against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the required operating temperature range and input voltage constraints before integration. Cross-reference the part number with authorized distributors to confirm availability and authenticity.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5.0 V output is required from inputs between 2.7 V and 5.6 V. Consider the 120 mA current limit and 1700 kHz switching frequency for filter design. The LLP package size must fit the PCB layout constraints. Verify that the low-noise characteristic meets the system's electromagnetic interference requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2750 series of low-noise switched-capacitor boost converters from Texas Instruments. The series offers various output voltage options and package configurations to support diverse portable application needs while maintaining high efficiency and low noise performance.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for LM2750 variants with different output voltages or packages if the fixed 5.0 V output does not match the new design requirements. Verify pinout compatibility if substituting with other Texas Instruments switched-capacitor regulators.