LTC3260EMSE#TRPBF

Voltage Regulators - Linear + Switching Overview

The LTC3260EMSE#TRPBF is a charge pump voltage converter manufactured by Analog Devices Inc., housed in a 16-lead MSOP package with an exposed thermal pad. It operates as a dual-output inverting and positive step-up regulator, providing adjustable output voltages up to 100mA per channel. The device supports input supply voltages ranging from 4.5V to 32V and features an adjustable switching frequency between 50kHz and 500kHz. Designed for industrial applications, it functions reliably within a junction temperature range of -40°C to 125°C.

Voltage Regulators - Linear + Switching Feature Summary

• Generates both negative and positive output voltages from a single input source using internal charge pump topology
• Features adjustable switching frequency to optimize efficiency and minimize external component size
• Includes an exposed thermal pad to facilitate heat dissipation in compact surface-mount designs

Voltage Regulators - Linear + Switching Applications

• Industrial control systems requiring isolated or inverted power rails
• Sensor interfaces needing dual polarity supply voltages
• Communication equipment utilizing RS-232 or similar signal levels
• Portable instrumentation powered by single-cell battery sources

Voltage Regulators - Linear + Switching Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when ordering. Confirm that the 16-MSOP-EP footprint matches your PCB layout requirements. Ensure the input voltage does not exceed the 32V maximum rating during operation. Check for RoHS compliance documentation if required by your manufacturing standards.

Voltage Regulators - Linear + Switching Selection Notes

Select this component when dual polarity outputs are necessary from a single high-voltage rail. Consider the 100mA current limit for load requirements. Evaluate the thermal performance given the exposed pad design. Compare against other charge pumps if lower noise or higher current density is required.

Voltage Regulators - Linear + Switching Part Context

This part belongs to the LTC3260 family of charge pump regulators. It shares core functionality with variants like the LTC3260HMSE#PBF, which differs primarily in operating temperature range and packaging style. The EMSE designation specifies the commercial temperature grade and MSOP-EP package type.

Voltage Regulators - Linear + Switching Replacement Considerations

The LTC3260HMSE#PBF serves as a direct functional alternative with an extended temperature range. Verify pin compatibility and thermal characteristics before substitution.