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Home Product LTC3417EFE#TRPBF Dual 3A Synchronous Step-Down DC/DC Converter, 2.25MHz, High Efficiency - Linear Technology
LTC3417EFE#TRPBF

LTC3417EFE#TRPBF Dual 3A Synchronous Step-Down DC/DC Converter, 2.25MHz, High Efficiency - Linear Technology

LTC3417EFE buck converter
LTC3417 DC/DC regulator
Synchronous step-down IC
LTC3417EFE#TRPBF
The LTC3417EFE buck converter is a high-efficiency synchronous step-down DC/DC regulator IC, delivering compact power conversion with low noise and stable output for high-current applications in portable electronics and industrial systems.
Categories:Electronic components
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Product Description

The LTC3417EFE buck converter is a high-efficiency synchronous step-down IC designed for DC/DC regulation, supporting a 2.5V to 5.5V input range and adjustable output voltage from 0.6V to VIN. Capable of driving loads up to 4A, it integrates low-resistance MOSFETs for minimal heat dissipation and operates at a 4MHz switching frequency. The LTC3417 DC/DC regulator operates across -40°C to 85°C, making it suitable for industrial automation, IoT devices, and portable equipment. Its constant-frequency architecture ensures low noise, while current-mode control enables fast transient response. Advantages include 95% peak efficiency, compact design, and compatibility with ceramic capacitors, though it requires careful PCB layout for optimal EMI performance. The IC enables direct battery connection in 3.3V/5V systems and supports output tracking for multi-rail power sequencing.
ParameterSpecification
Product TypeSynchronous step-down IC (LTC3417EFE buck converter)
Input Voltage Range2.25V to 5.5V
Output Voltage Range0.6V to VIN
Output Current4A Continuous
Switching Frequency4MHz
EfficiencyUp to 95%
Package Type16-Lead TSSOP (LTC3417 DC/DC regulator variant)
Operating Temperature-40°C to 85°C
Control ModeCurrent Mode, Forced Continuous
Protection FeaturesOvercurrent, Overtemperature
Part Number Suffix#TRPBF (Tape and Reel Packaging)
question:Why is shipping so expensive? Are there cheaper options?
answer:Shipping costs depend on carrier, weight, and destination. We offer economy options like sea freight or bulk shipping.
question:Why did my order arrive with cut labels?
answer:Cut labels comply with customs regulations to avoid delays. This is standard for international shipping.
question:Do you provide technical selection services?
answer:Yes, we offer technical selection guidance to help choose products based on specifications and requirements.
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:Why is shipping so expensive? Are there cheaper options?
answer:Shipping costs depend on carrier, weight, and destination. We offer economy options like sea freight or bulk shipping.
question:Why did my order arrive with cut labels?
answer:Cut labels comply with customs regulations to avoid delays. This is standard for international shipping.
question:Do you provide technical selection services?
answer:Yes, we offer technical selection guidance to help choose products based on specifications and requirements.
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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