LT1054ISW#TRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The LT1054ISW#TRPBF is a monolithic, bipolar switched-capacitor voltage converter and regulator manufactured by Analog Devices Inc. It operates within an input voltage range of 3.5 V to 15 V and delivers a maximum output current of 100 mA. The device utilizes a charge pump topology with a fixed switching frequency of 25 kHz. It features adjustable output voltage capabilities and includes a shutdown function for power management. The component is housed in a 16-pin SOIC package and is rated for operation across a temperature range of 0°C to +100°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Monolithic switched-capacitor voltage conversion and regulation
• Adaptive switch driver scheme for optimized efficiency
• Integrated shutdown control functionality

Voltage Regulators - DC DC Switching Regulators Applications

• Digitally programmable negative supply circuits
• Regulating DC-DC converters from 12V to -5V
• General-purpose voltage inversion and stepping applications

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm that the IS grade meets the required industrial temperature specifications for your application environment. Cross-reference the manufacturer part number directly with official Analog Devices documentation to ensure authenticity and correct revision status before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring a single-output switched-capacitor solution with moderate current demands. Ensure the input voltage remains within the 3.5 V to 15 V limits. Consider the 100 mA output capability and the need for external capacitors as defined in the datasheet. Verify that the SOIC-16 package fits the available PCB space constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LT1054 series of switched-capacitor converters. It provides higher output current compared to earlier generations while maintaining significantly lower voltage losses. The adaptive switch driver optimizes efficiency across a wide range of output currents, making it suitable for applications where power consumption varies dynamically.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LT1054CS8#TRPBF: Different package (SOIC-8 vs SOIC-16). LT1054IS8#TRPBF: Different package (SOIC-8 vs SOIC-16). LT1054CSW#PBF: Tube packaging instead of tape and reel.