Overview
The TPS259827LNRGER is a sophisticated power management integrated circuit (PMIC) designed by Texas Instruments for current regulation and management applications. This device is a smart eFuse that offers a wide range of features to ensure the protection and reliability of electronic systems. It operates over a broad input voltage range of 2.7V to 24V and can handle continuous current up to 15A, making it suitable for various high-current scenarios. The TPS259827LNRGER is known for its high accuracy, robust overcurrent protection, and integrated thermal shutdown, which enhance the safety and reliability of the systems it is incorporated into.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 2.7V to 24V |
| Current Output | Up to 15A |
| Operating Temperature | -40°C to 125°C |
| Accuracy | ±1.5% (typical at 25°C for IOUT > 3A) |
| On-Resistance | 2.7-mΩ (typical) |
| Package | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
Key Features
- Wide Input Voltage Range: Operates from 2.7V to 24V, making it adaptable to various voltage supplies.
- High Current Output: Capable of handling up to 15A, ideal for high-current applications.
- High Accuracy: Provides accurate current monitoring with ±1.5% accuracy at 25°C for IOUT > 3A.
- Robust Protection Features: Includes overcurrent protection, surge protection, and integrated thermal shutdown to safeguard against over-temperature and over-current conditions.
- Programmable Under-Voltage and Over-Voltage Lockout (UVLO/OVLO): Ensures the device operates within a safe voltage window.
- Adjustable Current Limit Threshold and Fault Management: Allows for customizable fault response, including latch-off or auto-retry options.
- Compact Packaging: Available in a small 4-mm × 4-mm QFN package, optimizing PCB space.
Applications
- Industrial Power Systems: Suitable for managing power in industrial environments due to its high reliability and robust protection features.
- Consumer Electronics Power Management: Versatile for use in consumer electronics where power supply stability is crucial.
- Automotive Electronics Power Control: Ideal for automotive applications requiring reliable and efficient power management.
Q & A
- What is the input voltage range of the TPS259827LNRGER?
The input voltage range is from 2.7V to 24V.
- What is the maximum current output of the TPS259827LNRGER?
The device can handle up to 15A of continuous current.
- What is the operating temperature range of the TPS259827LNRGER?
The operating temperature range is from -40°C to 125°C.
- What are the key protection features of the TPS259827LNRGER?
The device includes overcurrent protection, surge protection, and integrated thermal shutdown).
- Is the TPS259827LNRGER suitable for high-current applications?
Yes, it is designed to handle high-current scenarios up to 15A).
- What package type is the TPS259827LNRGER available in?
The device is available in a 24-VFQFN Exposed Pad package).
- Does the TPS259827LNRGER have programmable under-voltage and over-voltage lockout features?
Yes, it includes programmable UVLO and OVLO features).
- What are some common applications of the TPS259827LNRGER?
It is commonly used in industrial power systems, consumer electronics power management, and automotive electronics power control).
- How accurate is the current monitoring of the TPS259827LNRGER?
The device provides accurate current monitoring with ±1.5% accuracy at 25°C for IOUT > 3A).
- Is the TPS259827LNRGER certified for safety standards?
Yes, it has UL 2367 Recognition and IEC 62368 CB Certification).
