LTC3835IDHC-1#PBF

DC DC Switching Controllers Overview

The LTC3835IDHC-1#PBF is a synchronous step-down switching regulator controller from Analog Devices, housed in a 16-lead DFN package. It operates with an input voltage range of 4 V to 36 V and supports output voltages from 800 mV to 10 V. The device delivers up to 20 A of output current at a switch frequency of 800 kHz. Quiescent current is specified at 80 uA, with load regulation at 0.1%. Operating temperatures span from -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Drives all N-channel synchronous power MOSFET stages for high efficiency
• Utilizes constant-frequency current mode architecture for stable regulation
• Features phase-lockable frequency capability for system synchronization

DC DC Switching Controllers Applications

• Point-of-load DC/DC conversion
• Industrial control systems
• Telecommunications infrastructure

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized channels due to limited supply status. Confirm package integrity and pin alignment upon receipt. Cross-reference datasheet revisions to ensure compatibility with existing design specifications. Validate thermal performance under actual operating conditions before final implementation.

DC DC Switching Controllers Selection Notes

Select this controller when designing single-output buck converters requiring low quiescent current and high efficiency. Ensure external MOSFETs support the required 20 A current rating and 36 V input voltage. Verify that the application environment remains within the -40°C to +85°C operating temperature range for reliable operation.

DC DC Switching Controllers Part Context

This component belongs to the LTC3835-1 series of low IQ synchronous step-down controllers. It is designed for applications demanding high efficiency across wide input voltage ranges. The DFN-16 package provides compact footprint solutions for space-constrained designs while maintaining robust thermal performance.

DC DC Switching Controllers Replacement Considerations

LTC3835EGN-1#TR and LTC3835IGN-1 are alternative packages within the same family. Verify pinout compatibility and thermal characteristics when substituting. Ensure external component values remain valid for the selected package variant.