LM2757TM/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2757TM/NOPB is a switched capacitor boost regulator manufactured by Texas Instruments. It operates with an input voltage range of 2.7 V to 5.5 V and provides a regulated output voltage between 4.87 V and 5.13 V. The device delivers an output current of 180 mA at a switching frequency of 1.24 MHz. It features a shutdown function and draws a quiescent current of 2.4 mA. The component is housed in a DSBGA-12 package and supports operation within a temperature range of -30°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated switched capacitor topology eliminates the need for external inductors
• Fixed output voltage regulation suitable for standard logic supply rails
• Compact surface-mount packaging design minimizes board space requirements

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring compact power solutions
• Battery-powered systems needing voltage step-up conversion
• General purpose low-power digital circuit powering

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required operating conditions. Confirm package type and thermal characteristics match the target PCB layout constraints. Cross-reference manufacturer documentation for any recent lifecycle status updates or recommended alternative components before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when inductorless power conversion is preferred to reduce magnetic interference and physical footprint. Ensure the application input voltage remains within the specified 2.7 V to 5.5 V window for proper regulation. Evaluate the 180 mA output capability against peak load demands to prevent performance degradation under heavy transient conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2757 series of switched capacitor regulators from Texas Instruments. It is categorized under PMIC - Power Management ICs and Switching Voltage Regulators. The device is designed for applications prioritizing size reduction over high-efficiency power delivery, serving as a compact alternative to traditional inductive boost converters in space-constrained portable electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible alternatives within the same product family. Verify pinout compatibility and electrical parameter alignment before considering cross-brand replacements.