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LTC3784HUFD#PBF 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 LTC3784HUFD#PBF
- Description：IC REG CTRLR BOOST 28QFN
- Series：PolyPhase®
- Mfr：Analog Devices Inc.
- Package：Tube
- 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 ~ 60V
- 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 ~ 150°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 LTC3784HUFD#PBF
DC DC Switching Controllers Overview
The LTC3784HUFD#PBF is a PolyPhase synchronous boost controller manufactured by Analog Devices Inc. It operates with a supply voltage range of 4.5V to 60V and supports switching frequencies between 105kHz and 760kHz. The device features a maximum duty cycle of 96% and includes integrated synchronous rectification. It is housed in a 28-WFQFN package with exposed pad, measuring 4x5 mm, and is rated for operation from -40°C to 125°C TJ.
DC DC Switching Controllers Feature Summary
- Supports multiphase synchronous boost topology for high efficiency
- Integrates current mode control with programmable frequency
- Includes comprehensive protection features such as over-current limiting and soft start
DC DC Switching Controllers Applications
- High power density DC/DC conversion systems
- Industrial power supplies requiring wide input voltage ranges
- Telecommunications infrastructure power management
DC DC Switching Controllers Procurement Notes
Verify the specific suffix HUFD against official Analog Devices documentation to confirm temperature grade and packaging details. Ensure compatibility with LTpowerCAD design tools for accurate simulation. Confirm RoHS compliance status via the manufacturer's latest certification documents before finalizing procurement specifications.
DC DC Switching Controllers Selection Notes
Select this component when a wide input voltage range up to 60V is required for boost applications. The adjustable switching frequency allows optimization for size and efficiency trade-offs. Verify that the thermal performance of the 28-QFN package meets the system's heat dissipation requirements under maximum load conditions.
DC DC Switching Controllers Part Context
This part belongs to the LTC3784 family of PolyPhase controllers designed for high-performance power conversion. It complements other Analog Devices PMIC solutions by providing flexible phase control for boosting applications. The series is characterized by low quiescent current and precise regulation capabilities suitable for demanding industrial environments.
DC DC Switching Controllers Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Generic cross-references are not recommended due to potential differences in pinout or electrical characteristics.
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