ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
LTC3879EUD#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 BUCK 16QFN. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC3879EUD#TRPBF
- Description：IC REG CTRLR BUCK 16QFN
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive or Negative
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：4V ~ 38V
- Frequency - Switching：-
- Duty Cycle (Max)：-
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Power Good, Soft Start, Tracking
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-WFQFN Exposed Pad
- Supplier Device Package：16-QFN (3x3)
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for LTC3879EUD#TRPBF
DC DC Switching Controllers Overview
The LTC3879EUD#TRPBF is a synchronous step-down DC/DC controller from Analog Devices, designed for high-efficiency power delivery in compact form factors. It operates with input voltages ranging from 2.7V to 60V and supports output voltages as low as 0.6V. The device features a fixed 500kHz switching frequency and utilizes No RSENSE Current Mode architecture to eliminate the need for external current sense resistors. Packaged in a 16-lead QFN (3x3mm) footprint, it integrates soft-start functionality and offers comprehensive protection features including over-current, thermal, and UVLO.
DC DC Switching Controllers Feature Summary
- No RSENSE Current Mode control architecture eliminates external current sensing components
- Wide input voltage range supporting 2.7V to 60V operation
- Compact 16-lead QFN package optimized for space-constrained designs
DC DC Switching Controllers Applications
- Industrial point-of-load regulation
- Telecommunications infrastructure power systems
- Automotive electronics power distribution
DC DC Switching Controllers Procurement Notes
Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the EUD sub-code corresponds to the -40°C to +125°C industrial temperature grade. Ensure compatibility with the required output voltage range and load conditions before finalizing procurement specifications.
DC DC Switching Controllers Selection Notes
Select this component for applications requiring wide input voltage flexibility and high efficiency without external current sense resistors. The 16-QFN package suits dense PCB layouts. Consider the fixed 500kHz frequency for component size optimization versus lower frequency options for higher efficiency at light loads.
DC DC Switching Controllers Part Context
Part of the LTC3879 family of synchronous buck controllers. The EUD variant specifies the industrial temperature range and QFN package type. This series targets high-density power conversion needs in industrial and telecom sectors where board space is limited.
DC DC Switching Controllers Replacement Considerations
Direct pin-to-pin replacements may include other Analog Devices synchronous buck controllers with similar input ranges. Verify equivalent No RSENSE capability and switching frequency compatibility when evaluating alternatives.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
