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TPS40050PWPR is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CTRLR BUCK 16HTSSOP. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for TPS40050PWPR
- Description：IC REG CTRLR BUCK 16HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：8V ~ 40V
- Frequency - Switching：500kHz
- Duty Cycle (Max)：94%
- Synchronous Rectifier：Yes
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Frequency Control, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-PowerTSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-HTSSOP
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for TPS40050PWPR
DC DC Switching Controllers Overview
The TPS40050PWPR is a synchronous buck DC-DC switching controller manufactured by Texas Instruments. It operates with an input voltage range of 8V to 40V and supports a maximum switching frequency of 1MHz. The device features integrated current limit, enable, frequency control, and soft-start capabilities. It is housed in a 16-PowerTSSOP package and is designed for high-efficiency power conversion applications.
DC DC Switching Controllers Feature Summary
- Synchronous rectification architecture for improved efficiency
- Integrated control features including current limiting and soft start
- Clock synchronization capability for multi-phase or parallel operation
DC DC Switching Controllers Applications
- Point-of-load regulation in industrial systems
- Power distribution networks for embedded processors
- Telecommunications equipment power supplies
DC DC Switching Controllers Procurement Notes
Verify the specific suffix 'PWPR' corresponds to the tape-and-reel packaging format and standard commercial temperature grade. Confirm that the AEC-Q100 qualification applies only to the automotive variant (TPS40050QPWPRQ1) and not this standard industrial part. Ensure compatibility with external MOSFETs selected for the 1MHz switching frequency.
DC DC Switching Controllers Selection Notes
Select this component when a synchronous buck topology is required within an 8V to 40V input range. It is suitable for designs needing precise current limiting and soft-start functionality. Consider the 16-PowerTSSOP package for thermal management requirements. Evaluate external gate drive resistors and inductor selection based on the 1MHz maximum frequency capability.
DC DC Switching Controllers Part Context
This part belongs to the TPS4005x family of synchronous buck controllers from Texas Instruments. It shares functional similarities with the TPS40051 and TPS40053 variants, which offer different pinouts or feature sets. The family is designed for versatile power management solutions requiring high efficiency and compact design.
DC DC Switching Controllers Replacement Considerations
Direct substitutes include TPS40051PWPR and TPS40053PWPR. Verify pinout compatibility and feature set alignment before substitution. Automotive versions require the QPWRQ1 suffix.
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