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TPS53676RSLT is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC POWER. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for TPS53676RSLT
- Description：IC POWER
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：PWM
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：2
- Output Phases：7
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 17V
- Frequency - Switching：300kHz ~ 2MHz
- Duty Cycle (Max)：50%
- Synchronous Rectifier：No
- Clock Sync：Yes
- Serial Interfaces：AVSBus, I2C, PMBus
- Control Features：Enable, Frequency Control, Phase Control, Ramp, Reset, Slew Control, Soft Start
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：48-VFQFN Exposed Pad
- Supplier Device Package：48-VQFN (6x6)
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for TPS53676RSLT
DC DC Switching Controllers Overview
The TPS53676RSLT is a dual-channel D-CAP+ multiphase step-down controller designed for powering microprocessors. It supports flexible phase configurations, including N+M setups with up to seven total phases. The device operates with an input voltage range of 4.5 V to 17 V and delivers high output currents. It features integrated AVSBus, I2C, and PMBus interfaces for advanced monitoring and control. The component is housed in a 48-pin VQFN package suitable for surface-mount applications.
DC DC Switching Controllers Feature Summary
- Dual-channel architecture supporting flexible multiphase configurations
- Integrated AVSBus, I2C, and PMBus communication interfaces
- D-CAP+ control topology for enhanced transient response
DC DC Switching Controllers Applications
- Microprocessor core voltage regulation
- Server and storage system power distribution
- High-performance computing platforms
DC DC Switching Controllers Procurement Notes
Verify the specific suffix RTAT or RSLT against the required tape-and-reel quantity and moisture sensitivity level. Confirm that the 48-pin VQFN footprint matches the PCB layout. Ensure compatibility with the target processor's VID or digital power interface requirements before finalizing procurement.
DC DC Switching Controllers Selection Notes
Select this controller for designs requiring dual independent outputs or combined high-current single-phase operation. It is appropriate for systems needing precise voltage tracking via AVSBus. Consider thermal management solutions due to the high current capabilities inherent in the D-CAP+ multiphase design.
DC DC Switching Controllers Part Context
This part belongs to the Texas Instruments TPS536xx series of professional power management ICs. These controllers are engineered for demanding computing loads. The series emphasizes efficiency and dynamic load line adjustment. The TPS53676 specifically targets multi-core processor applications requiring robust power integrity.
DC DC Switching Controllers Replacement Considerations
Check for pin-compatible alternatives within the TPS536xx family. Verify if the TPS53679 offers sufficient channel count for the application. Ensure any substitute maintains support for the required AVSBus and PMBus protocols.
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