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Product Detailed Parameters
- Description：IC REG BUCK ADJ 2.5A 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)：3.4V
- Voltage - Input (Max)：42V
- Voltage - Output (Min/Fixed)：0.97V
- Voltage - Output (Max)：40V
- Current - Output：2.5A
- 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 LT8610IMSE#TRPBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3.4V to 42V and delivers a maximum output current of 2.5A. The device features an adjustable output voltage starting from a minimum of 0.97V, with a maximum output capability of 40V. It supports a programmable switching frequency between 200kHz and 2.2MHz. The component is housed in a 16-TFSOP package with an exposed pad (16-MSOP-EP) and is rated for junction temperatures ranging from -40°C to 125°C.
Feature Summary
- Synchronous buck topology providing high efficiency across load ranges
- Programmable switching frequency allows optimization for size or transient response
- Integrated shutdown pin for power management control
- Exposed pad design facilitates thermal dissipation
Applications
- Industrial equipment power distribution
- Telecommunications infrastructure systems
- Portable instrumentation power supplies
- Embedded computing board regulation
Procurement Notes
Verify the specific suffix TRPBF indicates tape and reel packaging when ordering. Confirm the IMSE variant matches the required 2.5A output current and 0.97V minimum reference voltage. Ensure the 16-MSOP-EP package footprint aligns with the target PCB layout. Cross-reference the manufacturer part number directly with official Analog Devices documentation to avoid counterfeit components.
Selection Notes
Select this model when an input voltage up to 42V is required but higher current capacity than the LT8610HMSE is unnecessary. The 2.5A rating suits applications needing moderate power density. Choose the adjustable version if the system requires a custom output voltage rather than fixed options. Consider the 16-MSOP-EP package for its balance of thermal performance and small form factor in dense designs.
Part Context
This component belongs to the LT8610 family of micropower synchronous buck regulators. It shares architectural similarities with the LT8609 and LT8610AB series but differs in output current specifications and internal reference voltages. The IMSE designation specifically denotes the 2.5A current rating within the broader LT8610 product line, distinguishing it from higher or lower current variants.
Replacement Considerations
LT8610ACIMSE#TRPBF offers similar functionality with a 3.5A output rating and 0.8V reference. LT8610ABIMSE#TRPBF provides comparable performance with identical 3.5A capacity. Verify that substitute parts match the required input voltage range and package dimensions before integration.
