LTC1514CS8-5#TRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The LTC1514CS8-5#TRPBF is a charge pump switching regulator IC manufactured by Analog Devices Inc. It provides a positive fixed output voltage of 5V with a maximum output current of 50mA. The device operates within an input voltage range of 2.7V to 10V and utilizes a switching frequency of 650 kHz. It is housed in an 8-SOIC package (0.154" width) and is rated for operation between 0°C and +70°C. The quiescent current is specified at 10 µA.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a charge pump topology for efficient voltage conversion without requiring external inductors.
• Delivers a stable, fixed 5V output suitable for powering low-current digital logic or reference circuits.
• Features low quiescent current consumption to enhance efficiency in battery-powered applications.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable instrumentation requiring isolated or boosted supply rails
• Battery-operated devices needing efficient step-up regulation
• Low-power digital systems requiring stable 5V references

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix #TRPBF confirms tape-and-reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the 8-SOIC footprint matches your PCB layout constraints. Cross-reference the datasheet revision date to validate electrical specifications against your design requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an inductor-free solution is preferred for generating a 5V rail from inputs between 2.7V and 10V. It is appropriate for designs prioritizing low static current over high output power. Consider thermal performance in the SOIC package if operating near maximum load currents. Verify that the 650 kHz switching frequency does not interfere with sensitive analog sections in the system.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LTC1514 family of charge pump regulators. It serves as a compact alternative to inductive boost converters in space-constrained designs. The CS8 variant denotes commercial temperature range operation in an 8-pin SOIC package. It complements other linear and switching regulators in Analog Devices' portfolio for mixed-signal power management.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support for direct pin-compatible alternatives or functional equivalents with similar output specifications.