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Home Product LT8708HUHG-1#TRPBF ADI Synchronous Buck Converter, High-Efficiency 85V DC-DC for Automotive Power Systems
LT8708HUHG-1#TRPBF

LT8708HUHG-1#TRPBF ADI Synchronous Buck Converter, High-Efficiency 85V DC-DC for Automotive Power Systems

LT8708HUHG-1 Power IC
LT8708 Buck Converter
High-Frequency DC-DC Controller
LT8708HUHG-1#TRPBF
The LT8708HUHG-1 Power IC integrates the LT8708 Buck Converter, a high-frequency DC-DC controller designed for efficient power conversion in space-constrained, high-performance applications.
Categories:Electronic components
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Product Description

The LT8708HUHG-1 Power IC is a high-frequency DC-DC controller designed for versatile buck converter applications. It operates over a wide input voltage range (2.8V to 80V) and supports multiple power topologies, including buck, boost, and buck-boost configurations. This high-efficiency controller drives external N-channel MOSFETs, enabling flexible output voltage scaling while achieving switching frequencies up to 2MHz. It integrates critical protection features like input/output overvoltage, overcurrent, and thermal shutdown. Optimized for industrial and automotive systems, the LT8708 excels in harsh environments with an operating temperature range of -40°C to 125°C. Key advantages include adaptive voltage positioning and reduced external component count, though precise PCB layout is required for optimal high-frequency performance. While the device lacks direct communication interfaces, its analog control architecture simplifies integration with power modules and system-level monitoring circuits.
Parameter Specification
Device Type LT8708HUHG-1 Power IC (Buck Converter)
Input Voltage Range 4.5V to 80V
Output Voltage Range Adjustable via external components
Switching Frequency 100kHz to 1MHz (programmable)
Maximum Output Current 10A (dependent on configuration)
Topology High-Frequency DC-DC Controller with synchronous rectification
Efficiency Up to 95% (typical operation)
Protection Features OVP, OCP, thermal shutdown
Operating Temperature -40°C to +150°C
Package Type QFN-64 with exposed pad
Control Mode Current-mode architecture
Feedback Voltage 0.8V reference (typical)
question:Can the company provide technical selection services?
answer:Yes, we offer technical selection support for products.
question:Can shipments be declared as low-value for customs?
answer:Low-value declaration is available for eligible shipments.
question:Are upgraded or substitute models available?
answer:We provide upgraded or alternative models upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company provide technical selection services?
answer:Yes, we offer technical selection support for products.
question:Can shipments be declared as low-value for customs?
answer:Low-value declaration is available for eligible shipments.
question:Are upgraded or substitute models available?
answer:We provide upgraded or alternative models upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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