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LTC3787EUFD#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 BOOST 28QFN. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC3787EUFD#TRPBF
- Description：IC REG CTRLR BOOST 28QFN
- Series：PolyPhase®
- 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：2
- Output Phases：2
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 38V
- Frequency - Switching：105kHz ~ 760kHz
- Duty Cycle (Max)：96%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Frequency Control, Power Good, Soft Start
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：28-WFQFN Exposed Pad
- Supplier Device Package：28-QFN (4x5)
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for LTC3787EUFD#TRPBF
DC DC Switching Controllers Overview
The LTC3787EUFD#TRPBF is a synchronous boost DC/DC controller from Analog Devices, designed for high-efficiency power conversion. It operates with an input voltage range of 4.5V to 38V and supports output voltages from 1.2V to 60V. The device delivers up to 10A of output current across two channels. Switching frequency is adjustable between 105kHz and 760kHz. Quiescent current is specified at 135µA. The component functions within a temperature range of -40°C to +125°C TJ and is housed in a 28-QFN (4x5) package.
DC DC Switching Controllers Feature Summary
- Synchronous rectification architecture for enhanced efficiency
- Adjustable switching frequency for optimized design flexibility
- Integrated control features including current limit, soft start, and power good indication
DC DC Switching Controllers Applications
- Industrial power supply systems
- Telecommunications infrastructure equipment
- Portable electronic devices requiring high step-up ratios
DC DC Switching Controllers Procurement Notes
Verify the specific suffix 'EUFD' against official Analog Devices documentation to confirm temperature grade and packaging details. Ensure compatibility with required thermal management solutions given the QFN-28 form factor. Cross-reference pinout assignments with target PCB layout requirements prior to final procurement decisions.
DC DC Switching Controllers Selection Notes
Select this controller when designing boost applications requiring wide input voltage ranges and dual-channel outputs. Consider the 10A current capability and adjustable frequency range for system optimization. Evaluate thermal performance constraints associated with the exposed pad QFN package under maximum load conditions.
DC DC Switching Controllers Part Context
This component belongs to the PolyPhase series of power management ICs from Analog Devices. It complements other buck and buck-boost controllers like the LTC7801 and LTC3789 by providing specialized boost topology capabilities. The part integrates advanced control loops suitable for demanding industrial and commercial power applications.
DC DC Switching Controllers Replacement Considerations
Direct substitutes include the LTC3787IUFD#TRPBF for improved temperature specifications. Alternative topologies may require evaluation of the LTC7878A or LTC3119 depending on input/output voltage requirements.
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