画像は参考用です
TPS25974ARPWR
+BOMIC ELECTRONIC FUSE 10% 10VQFN
-
メーカーSTマイクロエレクトロニクス
-
メーカー品番 #TPS25974ARPWR
-
データシート TPS25974ARPWR DataSheet
-
在庫状況8241
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Base Product Number | TPS25974 |
| Function | Electronic Fuse |
| Accuracy | ±10% |
| Voltage - Input | 2.7V ~ 23V |
| Current - Output | 7A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package | 10-VFQFN |
| Supplier Device Package | 10-VQFN-HR (2x2) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概要
Description
The TPS25974ARPWR is a power management integrated circuit (IC) from Texas Instruments, designed for high-efficiency power distribution and protection applications. It is a part of the TPS2597x family and features an adjustable current limit, allowing for precise control in various load conditions. The IC supports a wide input voltage range, typically from 2.5V to 20V, making it suitable for diverse applications, including USB power delivery and industrial power management.
Key features include a built-in MOSFET for low on-resistance, overcurrent protection, under-voltage lockout, and thermal shutdown, ensuring safe operation under fault conditions. The TPS25974ARPWR also includes an easy-to-implement I2C interface for real-time monitoring and control, enabling advanced power management strategies in complex systems. Its compact package and integrated functionality make it ideal for space-constrained designs where efficiency and reliability are critical. Overall, the TPS25974ARPWR is a versatile solution for modern power distribution needs.
Key features include a built-in MOSFET for low on-resistance, overcurrent protection, under-voltage lockout, and thermal shutdown, ensuring safe operation under fault conditions. The TPS25974ARPWR also includes an easy-to-implement I2C interface for real-time monitoring and control, enabling advanced power management strategies in complex systems. Its compact package and integrated functionality make it ideal for space-constrained designs where efficiency and reliability are critical. Overall, the TPS25974ARPWR is a versatile solution for modern power distribution needs.
Equivalent
Equivalent products to the TPS25974ARPWR include the TPS25970, TPS25971, TPS25972, and TPS25973 series of power limiters and protection devices from Texas Instruments. Other alternatives can include similar power management ICs from manufacturers like Maxim Integrated (e.g., MAX16914), Analog Devices (e.g., LTC4365), and NXP (e.g., MC34673). Always verify specifications to ensure compatibility.
Features
The TPS25974ARPWR is a power management solution designed for various applications, primarily used for USB Type-C power delivery systems. Key features include:
1. Power Path Management: Enables efficient power delivery with seamless transitions between power sources.
2. High Voltage Capability: Supports input voltages from 4.5V to 20V, accommodating a wide range of power sources.
3. Current Limiting: Integrated current limit functionality protects against overcurrent conditions, enhancing system reliability.
4. Integrated FETs: Features low on-resistance (RDS(on)) MOSFETs, improving efficiency and reducing heat generation.
5. Adjustable Output Voltage: Outputs can be tailored through external resistors, facilitating flexible design requirements.
6. Protection Features: Includes thermal shutdown, overvoltage protection (OVP), and under-voltage lockout (UVLO) for enhanced safety.
7. Fault Reporting: Provides fault indication through a dedicated pin, assisting in system diagnostics.
These features make the TPS25974ARPWR suitable for a variety of applications, including battery management, industrial power systems, and consumer electronics.
1. Power Path Management: Enables efficient power delivery with seamless transitions between power sources.
2. High Voltage Capability: Supports input voltages from 4.5V to 20V, accommodating a wide range of power sources.
3. Current Limiting: Integrated current limit functionality protects against overcurrent conditions, enhancing system reliability.
4. Integrated FETs: Features low on-resistance (RDS(on)) MOSFETs, improving efficiency and reducing heat generation.
5. Adjustable Output Voltage: Outputs can be tailored through external resistors, facilitating flexible design requirements.
6. Protection Features: Includes thermal shutdown, overvoltage protection (OVP), and under-voltage lockout (UVLO) for enhanced safety.
7. Fault Reporting: Provides fault indication through a dedicated pin, assisting in system diagnostics.
These features make the TPS25974ARPWR suitable for a variety of applications, including battery management, industrial power systems, and consumer electronics.
Pinout
The TPS25974ARPWR is a power management device from Texas Instruments, specifically a USB Type-C power switch with integrated protection features. It has a total of 16 pins.
Pin Functions:
1. VIN - Supply voltage input.
2. GND - Ground.
3. VOUT - Output voltage.
4. EN - Enable input.
5. ILIM - Current limit setting.
6. PG - Power good output.
7. FAULT - Fault indication output.
8. SCL - I2C clock (if applicable).
9. SDA - I2C data (if applicable).
10. CSN - Chip select (if applicable).
11. NFAULT - Active low fault output.
12. RBIAS - Bias resistor connection.
13. RSENSE - Current sense resistor connection.
14. TSD - Temperature shutdown input.
15. VREF - Reference voltage output.
16. NC - No connection.
The device offers features like overcurrent protection, thermal shutdown, and a power good indicator.
Pin Functions:
1. VIN - Supply voltage input.
2. GND - Ground.
3. VOUT - Output voltage.
4. EN - Enable input.
5. ILIM - Current limit setting.
6. PG - Power good output.
7. FAULT - Fault indication output.
8. SCL - I2C clock (if applicable).
9. SDA - I2C data (if applicable).
10. CSN - Chip select (if applicable).
11. NFAULT - Active low fault output.
12. RBIAS - Bias resistor connection.
13. RSENSE - Current sense resistor connection.
14. TSD - Temperature shutdown input.
15. VREF - Reference voltage output.
16. NC - No connection.
The device offers features like overcurrent protection, thermal shutdown, and a power good indicator.
Manufacturer
The TPS25974ARPWR is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic applications. The company is particularly known for its analog and embedded processing products.
Texas Instruments serves numerous industries, including automotive, industrial, communications, and consumer electronics, providing innovative solutions that enhance performance and efficiency. The TPS25974ARPWR is a part of TI’s power management product line, specifically designed for applications that require robust protection and regulation of power supply for various electronic devices. The device features an integrated power distribution switch with adjustable current limiting, making it suitable for use in USB applications, power management systems, and various electronic devices. TI's commitment to quality and innovation has made it a prominent player in the semiconductor industry.
Texas Instruments serves numerous industries, including automotive, industrial, communications, and consumer electronics, providing innovative solutions that enhance performance and efficiency. The TPS25974ARPWR is a part of TI’s power management product line, specifically designed for applications that require robust protection and regulation of power supply for various electronic devices. The device features an integrated power distribution switch with adjustable current limiting, making it suitable for use in USB applications, power management systems, and various electronic devices. TI's commitment to quality and innovation has made it a prominent player in the semiconductor industry.
Application
The TPS25974ARPWR is a robust eFuse (electronic fuse) integrated circuit primarily used in various applications such as power management systems, data centers, telecommunications, and consumer electronics. It provides overcurrent protection, short-circuit protection, and voltage monitoring, ensuring safe operation. Typical uses include power distribution in servers, industrial equipment, battery chargers, and automotive systems. Its features enable efficient power control and enhanced reliability, making it suitable for high-performance applications requiring precise current limiting and fault protection.
Package
The TPS25974ARPWR is packaged in a WQFN (Wettable Flank) 16-pin package, featuring a size of 3mm x 3mm. This package type allows for efficient thermal performance and easy soldering.
