
TPS54327DRCT Integrated Circuits (ICs) |
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Allicdata Part #: | 296-36480-2-ND |
Manufacturer Part#: |
TPS54327DRCT |
Price: | $ 0.97 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG BUCK ADJ 3A SYNC 10SON |
More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
DataSheet: | ![]() |
Quantity: | 250 |
250 +: | $ 0.88452 |
500 +: | $ 0.77396 |
1250 +: | $ 0.64128 |
Voltage - Output (Min/Fixed): | 0.76V |
Base Part Number: | TPS54327 |
Supplier Device Package: | 10-VSON (3x3) |
Package / Case: | 10-VFDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 700kHz |
Current - Output: | 3A |
Voltage - Output (Max): | 7V |
Series: | D-CAP2™ |
Voltage - Input (Max): | 18V |
Voltage - Input (Min): | 4.5V |
Number of Outputs: | 1 |
Output Type: | Adjustable |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The Texas Instruments TPS54327DRCT is a highly efficient DC-DC buck converter with integrated MOSFETs and active current sharing, targeted for applications where SoC (System-on-Chip) power requirements are up to 28A in a wide input voltage range of 2.25V to 6V. It offers the highest end-application performance, remarkable efficiency and very small design footprint. This device is well suited to applications such as 5G, automotive, medical and computing.
Application Field
The TI TPS54327DRCT is an ideal device for applications with high current requirements and varying input voltage levels. It supports different topologies, allowing users to choose the best solution for their needs. It is a perfect solution for applications such as Mobile base station & power shielding, Data centers & telecommunication systems, Medical imaging & IoT devices, Automotive engine control systems, and Industrial & consumer equipment.
Some of its most notable features include:
- Low output voltage ripple for stable operation of the system;
- High efficiency operation at light and full load conditions;
- Adjustable output voltage;
- Fast load transient response;
- Internal power MOSFETs;
- Input voltage range from 2.25V to 6V.
Working Principle
The TPS54327DRCT has a wide input voltage range so it can be used with different power supply sources. It also has a low input voltage start up threshold and fast load transient response. The device uses PFM (Pulse Frequency Modulation) for reduced power consumption and improved efficiency.
The internal power MOSFETs of the TPS54327DRCT are configured in the buck configuration where the input voltage is stepped down to the required output voltage level. The output voltage is adjusted and regulated with the help of a voltage programmer pin. The external feedback loop is used to control and monitor the performance of the device.
The device also has protection features such as input undervoltage lockout protection, overcurrent protection, and thermal shutdown. These protective features provide maximum circuit reliability, even under extreme load or temperature conditions.
Conclusion
The TI TPS54327DRCT is a highly efficient DC-DC buck converter with MOSFETs and active current sharing, making it the perfect choice for applications requiring efficient power management and long-term reliability. The device supports a wide range of topologies, making it an ideal solution for a wide variety of applications. Its low output voltage ripple makes it a great choice for applications requiring stable system operation, while its fast load transient response and protection features provide added reliability in extreme conditions.
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