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LTC3834IUFD#TRPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK 20QFN. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC3834IUFD#TRPBF
- Description：IC REG CTRLR BUCK 20QFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：4V ~ 36V
- Frequency - Switching：250kHz ~ 530kHz
- Duty Cycle (Max)：99.40%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Phase Control, Power Good, Soft Start, Tracking
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-WFQFN Exposed Pad
- Supplier Device Package：20-QFN (4x5)
DC DC Switching Controllers datasheet and documents for LTC3834IUFD#TRPBF
DC DC Switching Controllers Overview
The LTC3834IUFD#TRPBF is a synchronous step-down controller manufactured by Analog Devices Inc. It operates with an input voltage range of 2.7V to 60V and supports switching frequencies from 100kHz to 1.5MHz. The device features a low quiescent current of 30µA and includes integrated soft-start functionality. It is housed in a 28-lead QFN package rated for operation between -40°C and +125°C.
DC DC Switching Controllers Feature Summary
- Supports wide input voltage ranges up to 60V
- Features adjustable switching frequency capability
- Includes integrated soft-start control
DC DC Switching Controllers Applications
- Industrial power supplies
- Distributed power systems
- Point-of-load regulation
DC DC Switching Controllers Procurement Notes
Verify the specific suffix TRPBF indicates tape-and-reel packaging when sourcing. Confirm the I grade temperature rating matches system requirements. Ensure compatibility with external MOSFET selection for the target current load. Check official documentation for any recent product change notifications affecting this part number.
DC DC Switching Controllers Selection Notes
Select this component for applications requiring high input voltages and precise output regulation. Evaluate thermal performance based on the QFN package limitations. Compare against other controllers if lower quiescent current or different pinout configurations are required. Verify that the external components support the selected switching frequency.
DC DC Switching Controllers Part Context
This part belongs to the LTC3834 family of synchronous buck controllers designed for high-efficiency power conversion. It complements other Analog Devices PMIC solutions by providing robust control for demanding industrial environments. The series emphasizes reliability and flexibility in power management design.
DC DC Switching Controllers Replacement Considerations
Consult official substitution guides for equivalent parts within the Analog Devices portfolio. Verify pin-to-pin compatibility and electrical parameter alignment before replacing.
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