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Product Detailed Parameters
- Description：IC REG BUCK ADJ 16A 24LQFN
- Series：Silent Switcher®3
- 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)：2.8V
- Voltage - Input (Max)：18V
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：16A
- Frequency - Switching：300kHz ~ 4MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：24-TFQFN Exposed Pad
- Supplier Device Package：24-LQFN (4x4)
- Grade：-
- Qualification：-
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Overview
The LT8627SPJV#TRPBF is an 18V, 16A synchronous step-down Silent Switcher 3 regulator. It features a wide input voltage range from 3.8V to 18V and delivers up to 16A of output current. The device supports adjustable switching frequencies between 300kHz and 4MHz. It operates within a junction temperature range of -40°C to 150°C and utilizes a 24-lead LQFN package.
Feature Summary
- Integrates Silent Switcher 3 technology for ultralow EMI emissions without external filters
- Provides high-efficiency power conversion with integrated synchronous rectification
- Features an ultralow noise reference for sensitive analog loads
- Supports flexible design through adjustable switching frequency control
Applications
- Industrial automation controllers
- Distributed power systems
- Point-of-load (POL) regulation
- Telecommunications infrastructure
Procurement Notes
Verify the complete part number including suffixes against official Analog Devices documentation to ensure correct packaging and temperature grade. Confirm RoHS compliance status and lead-free specifications directly from the manufacturer datasheet before procurement.
Selection Notes
Select this component for applications requiring high current density and strict electromagnetic interference limits. Ensure the input voltage remains within the specified 3.8V to 18V range. Evaluate thermal requirements based on the 24-LQFN package and expected load conditions.
Part Context
This device belongs to the LT8627 family of Silent Switcher regulators. It shares architectural similarities with other members like the LT8625 and LT8627S but offers specific current and voltage ratings tailored for high-power industrial applications.
Replacement Considerations
Check LT8627S variants for similar performance profiles. Verify pin compatibility and electrical parameters against LT8625 series devices if lower current is acceptable.
