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LTC3805EDD-5#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 MULT TOPOLOGY 10DFN. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC3805EDD-5#TRPBF
- Description：IC REG CTRLR MULT TOPOLOGY 10DFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive, Isolation Capable
- Topology：Boost, Flyback, SEPIC
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：3.95V ~ 9.5V
- Frequency - Switching：70kHz ~ 700kHz
- Duty Cycle (Max)：80%
- Synchronous Rectifier：No
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Enable, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-WFDFN Exposed Pad
- Supplier Device Package：10-DFN (3x3)
DC DC Switching Controllers datasheet and documents for LTC3805EDD-5#TRPBF
DC DC Switching Controllers Overview
The LTC3805EDD-5#TRPBF is a synchronous flyback, boost, or SEPIC DC/DC controller manufactured by Analog Devices Inc. It operates with an input voltage range of 2.7V to 16V and supports adjustable switching frequencies from 70kHz to 700kHz. The device provides a regulated output voltage ranging from 800mV to 75V. It features a low quiescent current of 360µA and includes integrated soft-start functionality. The component is housed in a thermally enhanced DFN-10 package and is rated for operation between -40°C and +85°C.
DC DC Switching Controllers Feature Summary
- Synchronous control architecture for high-efficiency power conversion
- Integrated soft-start capability to limit inrush current
- Adjustable switching frequency for optimized design flexibility
DC DC Switching Controllers Applications
- Industrial point-of-load regulation
- Battery-powered equipment power stages
- Telecommunications infrastructure supplies
DC DC Switching Controllers Procurement Notes
Verify the specific suffix designation against official manufacturer documentation to ensure compatibility with required thermal and electrical specifications. Confirm that the requested part number matches the exact package type and temperature rating intended for the application environment before finalizing procurement orders.
DC DC Switching Controllers Selection Notes
Select this controller when designing isolated or non-isolated topologies requiring precise voltage regulation and low standby power consumption. Ensure the external transformer and MOSFET selection aligns with the specified operating frequency range and thermal constraints of the target system.
DC DC Switching Controllers Part Context
This component belongs to the LTC3805 family of synchronous controllers designed for versatile DC/DC conversion applications. It integrates the necessary drive circuitry for external N-channel MOSFETs, simplifying the design of efficient power stages while maintaining compact board space requirements through its small footprint packaging.
DC DC Switching Controllers Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical parameters carefully to ensure functional equivalence without modifying existing PCB layouts.
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