LTC3115IDHD-1#TRPBF

Dc/Dc Conv, Sync Buck-Boost, 2Mhz; No. Of Outputs:1Outputs; Topology:Synchronous Buck-Boost; Input Voltage Min:2.7V; Input Voltage Max:40V; Max Output Current:2A; Ic Case/Package:Dfn-Ep; No. Of Pins:16Pins; Output Voltage – Nom:- Rohs Compliant: Yes |Analog Devices LTC3115IDHD-1#TRPBF

LTC3115IDHD-1#TRPBF – 2A Synchronous Buck-Boost DC/DC Converter – Analog Devices

Optimize power efficiency in demanding applications with the LTC3115IDHD-1#TRPBF from Analog Devices. This high-performance synchronous buck-boost regulator delivers stable voltage conversion across wide input ranges, ideal for battery-powered systems and industrial designs. PCX ensures genuine Analog Devices components with same-day shipping and dedicated technical support.

Key Features

• Wide Input Range: 2.2V to 40V operation
• High Output Current: Up to 2A continuous
• Adjustable Output: 2.7V to 40V programmable voltage
• Switching Frequency: 100kHz to 2MHz (configurable)
• Efficiency: Synchronous rectification (>95% typical)
• Robust Design: -40°C to +125°C operating temperature

Technical Specifications

• Topology: Synchronous buck-boost
• Output Configuration: Positive, adjustable single output
• Package: 16-pin DFN-EP (5x4mm) with exposed pad
• Mounting: Surface-mount technology (SMT)
• Compliance: RoHS certified

Typical Applications

• Industrial automation control systems
• Battery backup/portable medical devices
• Automotive power management subsystems
• Solar-powered instrumentation
• IoT edge computing modules

About Analog Devices

Analog Devices Inc. (ADI) is a global leader in high-performance analog and mixed-signal ICs, renowned for precision engineering solutions across industrial, automotive, and communications markets. With over 50 years of innovation, ADI sets industry benchmarks for signal processing accuracy and power efficiency.

The company’s rigorous quality control and automotive-grade manufacturing processes ensure exceptional component reliability. ADI’s voltage regulation ICs like the LTC3115 series undergo extensive validation for mission-critical environments, making them preferred solutions for design engineers worldwide.

About DC/DC Switching Regulators

DC/DC switching regulators efficiently convert unregulated input voltages to stable output levels using high-frequency switching techniques. Unlike linear regulators, they minimize power dissipation through pulse-width modulation, making them essential for battery-operated devices and high-current applications where thermal management is critical.

Buck-boost regulators specifically maintain output voltage stability when input voltages fluctuate above or below the target level. This capability is vital for systems with wide operating ranges, such as automotive electronics (handling crank transients) or industrial equipment (surviving brownout conditions). Advanced variants like the LTC3115 incorporate synchronous rectification to further reduce conduction losses.

Packaging Options

Available in industry-standard formats for automated assembly: Tape & Reel (TR), Cut Tape (CT), and Digi-Reel®. Contact PCX for reel quantities and custom packaging requirements.

Frequently Asked Questions

Q: What protection features does this IC include?
A: The LTC3115 incorporates undervoltage lockout (UVLO), thermal shutdown, and cycle-by-cycle current limiting for robust fault protection.

Q: Can it handle automotive load-dump conditions?
A: Yes, the 40V maximum input voltage exceeds typical 12V automotive load-dump requirements (per ISO 7637).

Q: Is external compensation required?
A: Yes, the device requires external compensation components tailored to your specific application parameters.

Q: What’s the typical efficiency at 12V input?
A: Efficiency exceeds 95% at 12V→5V/2A conversions when using recommended external components.

Q: Does PCX provide design support?
A: Yes, our engineering team offers schematic review and application guidance for all Analog Devices ICs.

Q: How does buck-boost differ from SEPIC topology?
A: Buck-boost provides similar voltage range capabilities without requiring SEPIC’s transformer, reducing component count and cost.

Order today for fast delivery! All LTC3115IDHD-1#TRPBF units ship same-day from PCX’s certified ESD-safe warehouse.

Note: Product image is representational. Actual product may vary. Datasheet available on PCXCo.com product page.