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LTC3872HDDB-1#TRMPBF 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 BOOST 8DFN. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC3872HDDB-1#TRMPBF
- Description：IC REG CTRLR BOOST 8DFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Transistor Driver
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：2.75V ~ 9.8V
- Frequency - Switching：550kHz
- Duty Cycle (Max)：-
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Soft Start
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-WFDFN Exposed Pad
- Supplier Device Package：8-DFN (3x2)
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for LTC3872HDDB-1#TRMPBF
DC DC Switching Controllers Overview
The LTC3872HDDB-1#TRMPBF is a No RSENSE Current Mode Boost DC/DC Controller manufactured by Analog Devices Inc. It operates within an input voltage range of 2.75 V to 9.8 V and supports a fixed switching frequency of 550 kHz. The device delivers a maximum output voltage of 60 V with a single output configuration. It functions reliably across an extended temperature range from -40°C to +150°C, drawing an operating supply current of 250 µA. The component is housed in an 8-lead DFN package.
DC DC Switching Controllers Feature Summary
- Implements No RSENSE current mode control architecture to eliminate external sense resistors
- Supports high-voltage boost applications with up to 60 V output capability
- Operates over an extended industrial temperature range up to 150°C
DC DC Switching Controllers Applications
- Industrial power systems requiring high-efficiency step-up conversion
- Battery-powered equipment needing extended runtime through optimized regulation
- Automotive electronics operating under harsh thermal conditions
DC DC Switching Controllers Procurement Notes
Verify the specific suffix designation against official Analog Devices documentation to confirm pinout and functional compatibility. Confirm RoHS compliance status and lead-free manufacturing details directly from the manufacturer's datasheet before integration into production designs.
DC DC Switching Controllers Selection Notes
Select this controller for designs prioritizing high efficiency and reduced component count by leveraging the integrated current sensing technology. Ensure the external circuit components support the 550 kHz switching frequency and that the PCB layout accommodates the thermal requirements of the DFN-8 package for optimal performance.
DC DC Switching Controllers Part Context
This component belongs to the LTC3872 family of switching regulators designed for high-performance boost converter topologies. It serves as a core power management IC for applications demanding precise current mode control without the need for external current sensing resistors, simplifying the overall bill of materials.
DC DC Switching Controllers Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Cross-reference electrical parameters such as input voltage limits and switching frequency when evaluating potential substitute components.
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