DC-DC Controller IC TPS53219
The TPS53219 from Texas Instruments is a versatile step-down DC-DC switching controller for efficient power management, with a wide 4.5V to 25V input range, 500kHz switching frequency, and essential control features.
Description
TPS53219: Compact and Precise Power Management
Discover the compact powerhouse revolutionizing power management-the Texas Instruments TPS53219 series. Operating at a swift 500kHz switching frequency, these chips offer a flexible voltage supply range of 4.5V to 25V, seamlessly integrating into various power sources.
Boasting a maximum duty cycle of 90%, these chips ensure precise output voltage control, ideal for applications requiring voltage reduction. Utilizing synchronous rectifiers and Buck topology, the TPS53219 series maximizes energy efficiency and minimizes power losses.
Power management flexibility is offered by key control features like Enable, Frequency Control, Power Good, and Soft Start. Tucked away in a compact 16-VFQFN Exposed Pad package, these chips can operate in temperatures as high as -40°C to 85°C.
You can be sure that these circuits are constantly maintained and available, providing ongoing assistance for your projects. The TPS53219 series, which is made by Texas Instruments, a well-known name in the semiconductor industry, is the pinnacle of quality and dependability.
PACKAGE INFORMATION:
These capabilities are available in the TPS53219 series, which is a reliable ally for achieving precise voltage regulation, lowering voltage for specified uses, and reducing power consumption. It is your ticket to improved power management for your electronics.
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Product details：
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Base Product Number: TPS53219 |
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Voltage - Supply (Vcc/Vdd): 4.5V ~ 25V |
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Frequency - Switching: 500kHz |
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Duty Cycle (Max): 90% |
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Output Type: Transistor Driver |
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Function: Step-Down |
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Output Configuration: Positive |
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Topology: Buck |
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Number of Outputs: 1 |
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Output Phases: 1 |
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Synchronous Rectifier: Yes |
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Clock Sync: No |
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Serial Interfaces: - |
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Control Features: Enable, Frequency Control, Power Good, Soft Start |
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Operating Temperature: -40°C ~ 85°C (TA) |
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Package / Case: 16-VFQFN Exposed Pad |
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Supplier Device Package: 16-VQFN (3x3) |
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Mfr: Texas Instruments |
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Integrated Circuits (ICs) |
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Power Management (PMIC) |
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DC DC Switching Controllers |
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Series: D-CAP™, Eco-Mode™ |
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