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TPS259540DSGR
+Lista de MateriaisIC ELECTRONIC FUSE 7.5% 8WSON
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FabricanteTexas Instruments
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Peça do Fabricante #TPS259540DSGR
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Base Product Number | TPS259540 |
| Function | Electronic Fuse |
| Accuracy | ±7.5% |
| Voltage - Input | 2.7V ~ 18V |
| Current - Output | 4A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-WSON (2x2) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Visão Geral
Description
The TPS259540DSGR is a power management integrated circuit (IC) from Texas Instruments designed for current limiting and protection applications. It is part of the eFuse family, which provides robust protection for power distribution systems. This particular device operates with an input voltage range of 4.5V to 18V and can handle continuous load currents up to 5A.
Key features include adjustable current limiting, over-voltage protection, and thermal shutdown, which safeguard connected components from conditions such as overcurrent, overvoltage, short circuits, and overheating. The device also offers an adjustable slew rate for the output voltage, ensuring smooth power-up sequences and minimizing inrush current.
The TPS259540DSGR is housed in a compact, thermally efficient 10-pin VSON package, which aids in space-constrained designs. It is suitable for use in a variety of applications including consumer electronics, industrial systems, and computer peripherals, where reliable power management is crucial. Its combination of protection features and compact size makes it an ideal choice for enhancing system reliability and longevity.
Key features include adjustable current limiting, over-voltage protection, and thermal shutdown, which safeguard connected components from conditions such as overcurrent, overvoltage, short circuits, and overheating. The device also offers an adjustable slew rate for the output voltage, ensuring smooth power-up sequences and minimizing inrush current.
The TPS259540DSGR is housed in a compact, thermally efficient 10-pin VSON package, which aids in space-constrained designs. It is suitable for use in a variety of applications including consumer electronics, industrial systems, and computer peripherals, where reliable power management is crucial. Its combination of protection features and compact size makes it an ideal choice for enhancing system reliability and longevity.
Equivalent
The TPS259540DSGR is a power switch IC from Texas Instruments. Equivalent products from other manufacturers may include:
1. Maxim Integrated: MAX14661 - a similar power switch IC.
2. Microchip: MIC2545A - an alternative power switch IC.
3. ON Semiconductor: NCP380 - a comparable load switch IC.
These alternatives may vary in specific features, so ensure compatibility with your application by reviewing their datasheets.
1. Maxim Integrated: MAX14661 - a similar power switch IC.
2. Microchip: MIC2545A - an alternative power switch IC.
3. ON Semiconductor: NCP380 - a comparable load switch IC.
These alternatives may vary in specific features, so ensure compatibility with your application by reviewing their datasheets.
Features
The TPS259540DSGR is a robust eFuse IC designed for power management and protection in electronic systems. Key features include:
1. Wide Input Voltage Range: Supports 4.5V to 18V, accommodating various power supply configurations.
2. Adjustable Overcurrent Protection: Allows customization of overcurrent thresholds using external resistors.
3. Fast Overcurrent Response: Provides rapid protection against short circuits and overloads with a quick response time.
4. Integrated Thermal Shutdown: Protects the device from overheating by disabling the output during excessive temperature conditions.
5. Adjustable Current Limit: Facilitates setting a precise current limit suitable for specific applications.
6. Overvoltage Clamp: Prevents damage by clamping the output when the input voltage exceeds a set level.
7. Enable and Power Good Output: Offers control and status feedback with enable pin and power good signal.
8. Small Package Size: Available in a compact 10-pin VSON package for space-efficient designs.
These features make the TPS259540DSGR suitable for safeguarding power supplies in consumer electronics, industrial equipment, and other applications requiring precise current and voltage management.
1. Wide Input Voltage Range: Supports 4.5V to 18V, accommodating various power supply configurations.
2. Adjustable Overcurrent Protection: Allows customization of overcurrent thresholds using external resistors.
3. Fast Overcurrent Response: Provides rapid protection against short circuits and overloads with a quick response time.
4. Integrated Thermal Shutdown: Protects the device from overheating by disabling the output during excessive temperature conditions.
5. Adjustable Current Limit: Facilitates setting a precise current limit suitable for specific applications.
6. Overvoltage Clamp: Prevents damage by clamping the output when the input voltage exceeds a set level.
7. Enable and Power Good Output: Offers control and status feedback with enable pin and power good signal.
8. Small Package Size: Available in a compact 10-pin VSON package for space-efficient designs.
These features make the TPS259540DSGR suitable for safeguarding power supplies in consumer electronics, industrial equipment, and other applications requiring precise current and voltage management.
Manufacturer
The TPS259540DSGR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is known for producing a wide range of products, including analog chips and embedded processors, and its products are used in a broad array of applications across different industries, including consumer electronics, automotive, industrial, and communications equipment. TI is one of the largest semiconductor companies worldwide and is headquartered in Dallas, Texas.
Application
The TPS259540DSGR is a hot-swap and eFuse protection IC designed for various applications. It is commonly used for power distribution and protection in server and storage systems, networking equipment, and telecommunications infrastructure. This device is suitable for circuit protection in industrial and automotive electronics, enabling controlled power-up, fault protection, and current limiting. Its advanced features make it ideal for use in applications requiring robust overcurrent, overvoltage, and thermal protection, as well as in systems needing a compact and reliable power management solution. Additionally, it is used in consumer electronics for safeguarding sensitive components against electrical faults.
Package
The TPS259540DSGR is housed in a WSON (Wafer Level Chip Scale Package) with a 10-pin configuration. Specifically, it uses the DSG package type, which is compact and suitable for efficient thermal performance and space-constrained applications.
