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Product Detailed Parameters
- Description：IC REG BUCK ADJ 3A 16TSSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：3V
- Voltage - Input (Max)：60V
- Voltage - Output (Min/Fixed)：1.25V
- Voltage - Output (Max)：55.2V
- Current - Output：3A (Switch)
- Frequency - Switching：200kHz
- Synchronous Rectifier：No
- Operating Temperature：0°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：16-TSSOP-EP
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Overview
The LT3434EFE#TRPBF is a high-performance synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 2.4 V to 60 V and delivers a maximum output current of 6.5 A. The device features an adjustable output voltage and supports a fixed switching frequency of up to 230 kHz. Packaged in a 16-lead TSSOP with exposed pad, it is designed for efficient power conversion in space-constrained applications requiring wide input voltage tolerance.
Feature Summary
- Supports wide input voltage range from 2.4 V to 60 V
- Delivers high output current capability up to 6.5 A
- Integrates synchronous rectification for improved efficiency
- Features adjustable output voltage control
Applications
- Industrial point-of-load regulation
- Battery-powered equipment power management
- General-purpose DC-DC conversion systems
Procurement Notes
Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the manufacturer part number matches exactly to ensure correct component specifications. Check official distributor channels for current availability status as supply levels may vary. Ensure compatibility with required thermal and electrical design parameters before finalizing procurement.
Selection Notes
Select this component for designs requiring high current delivery from wide input voltage sources. Evaluate thermal performance requirements due to the 6.5 A output capability. Consider the 230 kHz switching frequency for inductor size trade-offs. Verify that the 16-TSSOP package fits the available PCB footprint and thermal dissipation constraints.
Part Context
This part belongs to the LT3434 series of synchronous buck regulators from Analog Devices. It is designed for applications needing robust performance across varying input conditions. The device integrates power switches and control logic into a single compact package. It serves as a solution for converting higher voltages to lower, regulated levels efficiently.
Replacement Considerations
Consult official Analog Devices documentation for verified cross-reference part numbers. Ensure any substitute maintains equivalent input voltage, current, and package specifications.
