LTC3245IDE#TRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The LTC3245IDE#TRPBF is a switched capacitor buck-boost DC/DC converter manufactured by Analog Devices Inc. It generates regulated outputs of 3.3V, 5V, or an adjustable voltage from an input range of 2.7V to 38V. The device delivers up to 250mA output current with a switching frequency of 500kHz. It operates within a temperature range of -40°C to +85°C and features low quiescent current of 18µA. The component is housed in a 12-pin DFN package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Inductorless charge pump architecture eliminates the need for external inductors
• Wide input voltage range supports operation from 2.7V to 38V
• Low noise performance suitable for sensitive analog circuits
• Integrated shutdown capability reduces power consumption

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered equipment requiring wide input ranges
• Industrial control systems with varying supply voltages
• Automotive electronics operating under fluctuating line conditions
• Telecommunications infrastructure power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the IDE variant meets industrial temperature specifications (-40°C to +85°C). Check current availability status as supply may be limited. Ensure the 12-pin DFN footprint matches your PCB design requirements before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when inductorless solutions are required for space-constrained designs. Choose the LTC3245IDE#TRPBF over other variants if industrial temperature ratings are mandatory. Consider the 250mA current limit when sizing for load requirements. Verify input voltage stability within the 2.7V to 38V window for optimal regulation performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LTC3245 family of inductorless charge pump converters. These devices utilize switched capacitor technology to provide efficient voltage conversion without magnetic components. The family includes various packages and temperature grades, with the IDE variant specifically designed for industrial applications requiring robust thermal performance.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other LTC3245 variants such as the LTC3245HMSE#PBF or LTC3245IDE#PBF, depending on packaging preference. Cross-reference pinouts and electrical characteristics carefully. Ensure any replacement maintains the 250mA current capability and wide input voltage range.