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IC ELECTRONIC FUSE 6% 10VQFN
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FabricanteTexas Instruments
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Peça do Fabricante #TPS259460ARPWR
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Em Estoque2990
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Function | Electronic Fuse |
| Sensing Method | High-Side |
| Accuracy | ±6% |
| Voltage - Input | 2.7V ~ 23V |
| Current - Output | 5.5A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 10-VFQFN |
| Supplier Device Package | 10-VQFN-HR (2x2) |
| Base Product Number | TPS259460 |
Visão Geral
Description
The TPS259460ARPWR is a high-performance power management IC from Texas Instruments, designed for USB Type-C and USB Power Delivery (PD) applications. This device functions as a power switch with integrated current limiting, making it suitable for protecting circuits from overcurrent conditions. It operates over a wide input voltage range, typically from 4.5V to 20V, and supports bidirectional power flow.
Key features include adjustable current limits, fast response time to fault conditions, and thermal shutdown capabilities, ensuring reliable operation. The TPS259460ARPWR incorporates a built-in FET for low on-resistance, enhancing efficiency. It is ideal for use in charging ports, battery management systems, and power distribution in consumer electronics.
The device is available in a compact QFN package, facilitating easy integration into various designs. Overall, the TPS259460ARPWR is a versatile solution for efficient power management in advanced electronic applications.
Key features include adjustable current limits, fast response time to fault conditions, and thermal shutdown capabilities, ensuring reliable operation. The TPS259460ARPWR incorporates a built-in FET for low on-resistance, enhancing efficiency. It is ideal for use in charging ports, battery management systems, and power distribution in consumer electronics.
The device is available in a compact QFN package, facilitating easy integration into various designs. Overall, the TPS259460ARPWR is a versatile solution for efficient power management in advanced electronic applications.
Equivalent
The TPS259460ARPWR is a power distribution switch with overcurrent protection. Equivalent products include the TPS25940, TPS25940A, and TPS2490A from Texas Instruments. Other alternatives might be the MIC2026 from Microchip, LM5060 from Texas Instruments, and MAX14662 from Maxim Integrated. Always verify specifications for compatibility in your application.
Features
The TPS259460ARPWR is a power management IC from Texas Instruments, designed as an eFuse. Key features include:
1. Input Voltage Range: Supports up to 28V input.
2. Current Rating: Provides a continuous current of 10A with protection features.
3. Overcurrent Protection: Adjustable current limit with fast response to prevent damage.
4. Thermal Protection: Built-in thermal shutdown ensures safe operation under overheating conditions.
5. Reverse Current Blocking: Prevents current from flowing back to the source.
6. Fault Indication: Integrated fault signaling for output fault detection.
7. Soft Start: Limits inrush current during startup to protect downstream components.
8. Adjustable Delay: Configurable turn-on delay for flexible system design.
9. Low RDS(on): Ensures minimal conduction losses for improved efficiency.
10. Power Good Output: Indicates operational status to the system.
These features make the TPS259460ARPWR suitable for applications in power distribution, USB power delivery, and battery management systems.
1. Input Voltage Range: Supports up to 28V input.
2. Current Rating: Provides a continuous current of 10A with protection features.
3. Overcurrent Protection: Adjustable current limit with fast response to prevent damage.
4. Thermal Protection: Built-in thermal shutdown ensures safe operation under overheating conditions.
5. Reverse Current Blocking: Prevents current from flowing back to the source.
6. Fault Indication: Integrated fault signaling for output fault detection.
7. Soft Start: Limits inrush current during startup to protect downstream components.
8. Adjustable Delay: Configurable turn-on delay for flexible system design.
9. Low RDS(on): Ensures minimal conduction losses for improved efficiency.
10. Power Good Output: Indicates operational status to the system.
These features make the TPS259460ARPWR suitable for applications in power distribution, USB power delivery, and battery management systems.
Pinout
The TPS259460ARPWR is a part of Texas Instruments' eFuse family and features a 10-pin HTQFP (Thin Quad Flat Package) with a pin count of 10.
Pin Functions:
1. VIN: Input voltage.
2. GND: Ground reference.
3. SW: Switch node, connects to load.
4. CSP: Current sense positive terminal.
5. CSN: Current sense negative terminal.
6. ILIM: Current limit configuration.
7. EN: Enable pin for powering on/off the device.
8. FAULT: Fault indication output.
9. VREF: Reference voltage output.
10. VOUT: Output voltage to load.
This device provides over-current protection, over-voltage protection, and thermal shutdown features, enhancing the safety and reliability of power delivery systems.
Pin Functions:
1. VIN: Input voltage.
2. GND: Ground reference.
3. SW: Switch node, connects to load.
4. CSP: Current sense positive terminal.
5. CSN: Current sense negative terminal.
6. ILIM: Current limit configuration.
7. EN: Enable pin for powering on/off the device.
8. FAULT: Fault indication output.
9. VREF: Reference voltage output.
10. VOUT: Output voltage to load.
This device provides over-current protection, over-voltage protection, and thermal shutdown features, enhancing the safety and reliability of power delivery systems.
Manufacturer
The TPS259460ARPWR is manufactured by Texas Instruments (TI), a prominent global semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of analog and embedded processing chips. Established in 1930, the company has evolved from producing geophysical equipment to becoming a leading provider of semiconductor solutions, serving various industries such as automotive, industrial, communications, and consumer electronics. TI is particularly well-known for its innovation in analog technology and has a strong focus on developing efficient power management solutions, microcontrollers, and integrated circuits. The TPS259460ARPWR is a part of their power management product line, specifically a load switch designed to protect against over-current conditions, making it suitable for various applications in power-sensitive environments.
Application
The TPS259460ARPWR is a high-voltage, power distribution switch designed for applications such as power management in telecom equipment, industrial automation, and data centers. It is suitable for load protection in battery management systems, LED drivers, and consumer electronics. Additionally, it can be utilized in automotive applications for power path management and for safeguarding sensitive components in various electronic devices. Its features include overcurrent protection, fault monitoring, and thermal shutdown, making it ideal for ensuring system reliability and efficiency.
Package
The TPS259460ARPWR is packaged in a VQFN (Very Thin Quad Flat No-lead) package with a footprint of 4 mm x 4 mm and a height of 0.85 mm.
