LM2767M5/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2767M5/NOPB is a switched capacitor voltage doubler manufactured by Texas Instruments. It operates with an input voltage range of 1.8 V to 5.5 V and delivers a fixed output current of 15 mA. The device generates an adjustable output voltage between 3.6 V and 11 V using a charge pump topology. It functions within a temperature range of -40°C to +85°C and consumes a typical quiescent current of 40 µA. The component is housed in a compact SOT-23-5 surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a switched capacitor voltage doubler topology for efficient step-up conversion without requiring external inductors.
• Provides an adjustable output voltage capability, allowing flexibility in generating higher voltages from low input sources.
• Features ultra-low quiescent current consumption to maximize battery life in portable applications.
• Utilizes a small SOT-23-5 package to minimize printed circuit board area requirements.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring voltage boosting from single-cell lithium-ion or alkaline batteries
• LCD bias voltage generation for displays operating on low-voltage power supplies
• White LED driver circuits in mobile handsets and handheld instruments
• General-purpose voltage inversion or doubling in space-constrained embedded systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'M5' against the manufacturer's official documentation to confirm the exact tape-and-reel quantity and packaging configuration. Ensure the order matches the required RoHS compliance status as indicated in the latest datasheet revision. Cross-reference the part number with authorized distributors to confirm current production status and availability constraints before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits that require moderate current boosting from low-voltage sources without the complexity of magnetic components. It is suitable for applications where board space is limited and efficiency at light loads is critical. Consider the maximum output current limitation of 15 mA when sizing external capacitors and ensuring the load requirements do not exceed the device's specified capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2767 family of charge pump regulators designed for low-power voltage conversion. It serves as a solution for applications needing simple, inductor-less voltage multiplication. The NOPB suffix indicates lead-free and rohs-compliant manufacturing, aligning with modern environmental standards for electronic components produced by Texas Instruments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Texas Instruments product selection guide for verified cross-reference candidates. Confirm compatibility regarding pinout, package dimensions, and electrical specifications before substituting any alternative part numbers.