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Product Detailed Parameters
- Description：IC REG BUCK ADJ 350MA 8DFN
- 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)：1.8V
- Voltage - Output (Max)：12V
- Current - Output：350mA
- Frequency - Switching：200kHz ~ 2MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-WFDFN Exposed Pad
- Supplier Device Package：8-DFN (2x2)
- Grade：-
- Qualification：-
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Overview
The LT8606BEDC#TRMPBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3V to 42V and provides a single adjustable output up to 1.8V. The device delivers a maximum output current of 350mA. Key electrical specifications include a quiescent current of 2.5µA and a programmable switching frequency ranging from 200kHz to 2.2MHz. It functions within a temperature range of -40°C to +125°C and utilizes an 8-lead DFN package.
Feature Summary
- Synchronous buck topology for high efficiency
- Wide 3V to 42V input voltage capability
- Low quiescent current consumption
- Programmable switching frequency
Applications
- Industrial control systems
- Automotive electronics
- Point-of-load regulation
Procurement Notes
Verify the specific suffix TRMPBF indicates cut tape packaging when sourcing. Confirm the BEDC designation corresponds to the industrial temperature grade (-40°C to +125°C). Ensure compatibility with the 8-WFDFN exposed pad footprint during procurement planning.
Selection Notes
Select this component for applications requiring wide input voltage ranges up to 42V. The 350mA output current suits low-power point-of-load needs. Consider the 2.5µA quiescent current for battery-operated designs requiring extended standby life.
Part Context
This part belongs to the LT8606 family of synchronous step-down regulators. It shares architectural similarities with other members like the LT8608, differing primarily in output current capacity and thermal characteristics. The series is designed for compact power management solutions.
Replacement Considerations
LT8606IDC#TRMPBF: Same function with different temperature grade. LT8606BEDC#TRPBF: Identical electrical performance but differs in reel packaging quantity.
