LM2750LDX-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2750LDX-ADJ/NOPB is a low-noise switched-capacitor boost regulator from Texas Instruments. It operates with an input voltage range of 2.7 V to 5.6 V and provides an adjustable output voltage between 3.8 V and 5.2 V. The device delivers a maximum output current of 120 mA with a switching frequency of 1.7 MHz. It utilizes a 10-pin WSON package measuring 3 x 3 mm with a height of 0.8 mm. The component functions within a temperature range of -40 °C to +85 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Inductorless design requiring only three small ceramic capacitors
• Low-noise switched-capacitor topology for clean power delivery
• Wide input voltage compatibility for single-cell lithium-ion applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics powered by single-cell lithium-ion batteries
• Bluetooth modules requiring stable regulated voltage
• Wireless sensor nodes needing inductorless power solutions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'LDX' against the manufacturer's current product status, as documentation indicates potential obsolescence or lifecycle changes for this variant. Confirm that the 10-pin WSON package dimensions align with your PCB footprint requirements. Ensure the adjustable output configuration matches your circuit design needs rather than fixed voltage options.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an inductorless solution is required to minimize board space and electromagnetic interference. It is suitable for applications where input voltages vary between 2.7 V and 5.6 V. Consider the 120 mA output limit and the need for external ceramic capacitors for proper operation. Verify thermal performance within the specified operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2750 series of low-noise switched-capacitor regulators. It shares the core architecture with variants like LM2750LD-5.0/NOPB but offers an adjustable output voltage instead of a fixed setting. The series is designed for portable devices requiring efficient step-up conversion without magnetic components.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

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