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Product Detailed Parameters
- Description：IC REG BST SEPIC ADJ 275MA 10DFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Boost, SEPIC
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2.5V
- Voltage - Input (Max)：16V
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：40V (Switch)
- Current - Output：275mA (Switch)
- Frequency - Switching：-
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：10-WFDFN Exposed Pad
- Supplier Device Package：10-DFN (3x2)
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Overview
The LT3495BEDDB-1#TRPBF is a high-efficiency boost DC/DC converter manufactured by Analog Devices Inc. It operates with an input voltage range supporting up to 60V and delivers a regulated output voltage of 40V. The device provides a maximum output current of 200mA while maintaining a low quiescent current of 60µA. It features a fixed switching frequency of 45kHz and includes an output disconnect function for enhanced power management. The component is housed in a compact DFN-10 package, suitable for surface mount applications. It supports an operating temperature range from -40°C to +125°C.
Feature Summary
- Integrated boost topology with output disconnect capability
- Low quiescent current operation for extended battery life
- Compact DFN-10 surface-mount packaging
Applications
- Battery-powered portable electronics
- Industrial sensor interfaces
- Telecommunications equipment
Procurement Notes
Verify the exact suffix and marking code against the manufacturer's official datasheet to ensure compatibility with design requirements. Confirm availability status through authorized distributors as supply may be limited. Check RoHS compliance documentation for regulatory adherence. Validate thermal performance specifications relative to the intended PCB layout and ambient conditions before finalizing procurement decisions.
Selection Notes
Select this component when a boost converter with output disconnect functionality is required. Consider the 45kHz switching frequency for EMI constraints and passive component sizing. Evaluate the 200mA output current limit against peak load demands. Ensure the input voltage range aligns with the source power supply characteristics. Review the thermal resistance of the DFN-10 package for adequate heat dissipation in the target application environment.
Part Context
This part belongs to the LT3495 family of boost converters designed for efficiency and compactness. It is categorized under switching regulators within Analog Devices' portfolio. The specific suffix indicates tape and reel packaging for automated assembly processes. It complements other power management solutions offering similar voltage regulation capabilities.
Replacement Considerations
Consult Analog Devices official substitution guides for verified alternatives. Cross-reference pinout and electrical parameters with potential replacement parts to ensure functional equivalence without redesigning the surrounding circuitry.
