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LTC3784EUFD#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 LTC3784EUFD#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 ~ 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 LTC3784EUFD#PBF
DC DC Switching Controllers Overview
The LTC3784EUFD#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 two output channels within a 28-WFQFN (4x5) package. It provides control characteristics such as current limiting, enable, frequency control, power good, and soft start capabilities.
DC DC Switching Controllers Feature Summary
- Supports multiphase synchronous boost topology for high efficiency
- Integrates dual output transistor drivers
- Includes comprehensive protection and control features
DC DC Switching Controllers Applications
- DC/DC step-up converter evaluation
- Industrial power supply design
- Telecommunications equipment power management
DC DC Switching Controllers Procurement Notes
Verify the specific suffix EUFD against the official datasheet to confirm temperature grade and packaging details. Ensure compatibility with the intended operating environment and thermal requirements. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and availability status before finalizing procurement decisions.
DC DC Switching Controllers Selection Notes
Select this component when designing high-voltage boost applications requiring multiphase synchronization. Consider the 60V input limit and adjustable frequency range for optimal performance. Evaluate thermal dissipation needs due to the QFN package and ensure adequate PCB layout for high-current paths.
DC DC Switching Controllers Part Context
This part belongs to the LTC3784 series from Analog Devices, designed for high-performance power management. It is distinct from buck or buck-boost controllers in the same family. The device is specifically engineered for boosting low input voltages to higher regulated outputs efficiently.
DC DC Switching Controllers Replacement Considerations
Consult the official datasheet for direct pin-to-pin compatible alternatives within the Analog Devices portfolio. Verify electrical specifications match the original design requirements before substitution.
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