LTC3830ES8#PBF

DC DC Switching Controllers Overview

The LTC3830ES8#PBF is a synchronous step-down DC/DC controller manufactured by Analog Devices Inc. Designed for low voltage operation, it supports an input voltage range of 3 V to 8 V and delivers up to 20 A output current. The device features a programmable switching frequency from 100 kHz to 500 kHz and regulates output voltages between 600 mV and 7.28 V. It operates within a temperature range of -40°C to +85°C and is housed in an 8-pin SOIC package.

DC DC Switching Controllers Feature Summary

• Synchronous buck topology with integrated high-side and low-side gate drivers
• Programmable switching frequency for optimized efficiency and component size
• Low quiescent current capability for improved power conservation
• Built-in soft-start and cycle-by-cycle current limiting protection

DC DC Switching Controllers Applications

• Point-of-load regulation for processors and FPGAs
• Telecommunications equipment power distribution
• Industrial control system power supplies
• Consumer electronics requiring efficient step-down conversion

DC DC Switching Controllers Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to confirm packaging and RoHS compliance status. Confirm availability through authorized distributors as supply conditions may vary. Ensure the procurement channel provides valid manufacturer traceability and authenticity guarantees before finalizing acquisition.

DC DC Switching Controllers Selection Notes

Select this controller when input voltages are limited to 3 V–8 V and high output currents near 20 A are required. Evaluate external MOSFET selection based on thermal performance and Rds(on) requirements. Consider the trade-off between switching frequency and passive component sizing during design optimization.

DC DC Switching Controllers Part Context

This component belongs to the LTC3830 family of high-power synchronous step-down controllers. It shares functional similarities with other members like the LTC3832 but differs in specific electrical parameters and package configurations. The ES8 designation indicates the specific 8-lead SOIC package variant suitable for surface-mount assembly.

DC DC Switching Controllers Replacement Considerations

LTC3830ES8#TRPBF serves as a direct substitute offering identical functionality in tape-and-reel packaging.