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Product Detailed Parameters
- Description：IC REG BUCK ADJ 3.5A 16MSOP
- 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)：42V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：42V
- Current - Output：3.5A
- Frequency - Switching：200kHz ~ 2.2MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-TFSOP (0.118", 3.00mm Width) Exposed Pad
- Supplier Device Package：16-MSOP-EP
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Overview
The LT8610ACIMSE#TRPBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3V to 42V and delivers up to 3.5A of output current. The device features adjustable output voltage starting from 0.8V, with a switchable frequency between 200kHz and 2.2MHz. Packaged in a 16-lead MSOP with exposed pad, it supports operation temperatures from -40°C to 125°C TJ.
Feature Summary
- Synchronous buck topology for high efficiency
- Wide 42V input voltage capability
- Adjustable output voltage down to 0.8V
- Switching frequency flexibility from 200kHz to 2.2MHz
Applications
- Industrial point-of-load regulation
- Automotive electronics power distribution
- Telecommunications infrastructure supplies
- Embedded system voltage conversion
Procurement Notes
Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the AC grade designation matches thermal and electrical requirements. Cross-reference the 16-MSOP-EP package dimensions against PCB footprint specifications. Ensure compatibility with the intended switching frequency settings for noise-sensitive designs.
Selection Notes
Select this component for applications requiring wide input voltage ranges up to 42V. The 3.5A current rating suits moderate power loads. Consider the 16-MSOP package for space-constrained layouts. Verify that the 0.8V minimum output voltage aligns with load requirements. Evaluate thermal performance given the exposed pad design for heat dissipation.
Part Context
This part belongs to the LT8610 family of Silent Switcher regulators. It shares architectural similarities with other variants like LT8610AIMSE but differs in specific electrical grades and packaging options. The AC suffix denotes a particular performance tier within the broader LT8610 product line designed for robust industrial environments.
Replacement Considerations
LT8610ACEMSE#TRPBF offers identical electrical specifications with potential minor manufacturing lot variations. LT8610ABIMSE#TRPBF provides similar functionality but may differ in quiescent current characteristics. Verify pinout compatibility before substitution.
