LT8650SPJV#TRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The LT8650SPJV#TRPBF is a dual-channel synchronous step-down DC/DC converter from Analog Devices, part of the Silent Switcher®2 family. It integrates two independent buck converters capable of delivering up to 6A per channel with an input voltage range of 2.6V to 42V. The device features adjustable switching frequencies between 300kHz and 3MHz, allowing for optimization of efficiency and external component size. It operates within a junction temperature range of -40°C to 150°C and is housed in a compact 32-lead LQFN (6x4mm) package with an exposed thermal pad.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates dual synchronous buck channels for independent power rail generation
• Utilizes Silent Switcher®2 architecture to minimize electromagnetic interference radiation
• Supports wide input voltage range suitable for industrial and automotive bus voltages
• Features adjustable switching frequency for flexible design optimization

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial distributed power systems
• Automotive infotainment and control modules
• Point-of-load regulation for processors and FPGAs
• Telecommunications infrastructure equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the suffix #TRPBF to ensure correct tape-and-reel packaging configuration. Confirm that the specific revision level matches the design requirements. Cross-reference the datasheet version to ensure compatibility with intended thermal and electrical performance specifications before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when dual isolated or non-isolated output rails are required from a single high-voltage source. Evaluate the thermal dissipation capabilities of the 32-LQFN package against the expected load current and ambient temperature conditions. Ensure the chosen switching frequency aligns with the available inductor and capacitor values to meet ripple and transient response targets.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LT8650 series of high-efficiency synchronous buck regulators. It shares architectural similarities with other Silent Switcher products but distinguishes itself through its dual-channel capability and robust 42V input rating. The series is designed to address space-constrained applications requiring multiple regulated outputs without excessive electromagnetic noise.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LT8650SHV-1#PBF