Description
The TPS259250DRCR is a hot swap controller from Texas Instruments, designed for precise current limiting and protection against overcurrent and short circuits. It features an integrated 30-mΩ pass MOSFET, 12-V or 5-V eFuse options, and a fixed over-voltage clamp. The device also includes programmable output slew rate, under-voltage lockout (UVLO), built-in thermal shutdown, and is recognized by UL 2367.
This power distribution switch is suitable for various applications, including laptops, tablets, smartphones, battery chargers, and USB hubs. Its small footprint and high-performance capabilities make it an ideal solution for modern electronic devices that require reliable power management.
Features
The TPS259250DRCR hot swap controller features include:
- 12-V or 5-V eFuse (TPS25926x and TPS25925x)
- Integrated 30-mΩ pass MOSFET
- Fixed over-voltage clamp at 6.1 V (TPS25925x) or 15 V (TPS25926x)
- Adjustable current limit (2-A to 5-A, ±15% accuracy)
- Programmable output slew rate and under-voltage lockout (UVLO)
- Built-in thermal shutdown
- UL 2367 recognized with a file number of E339631
- Safe during Single Point Failure Test (UL60950)
Overall, this device is designed for precise current limiting and protection against overcurrent and short circuits in power distribution applications.
Package
The package type of TPS259250DRCR is Small Outline No-lead (SON) with a footprint size of 3 mm x 3 mm, denoted as DRC0010J-.
Pinout
The TPS259250DRCR has a 10-pin VSON package. The pin functions are:
- VIN: Input voltage
- GND: Ground
- OUT: Output voltage
- ISET: Current set point
- ILIMIT: Overcurrent limit
- UVLO: Under-voltage lockout
- SLEEP: Sleep mode
- INTVCC: Internal VCC
- COMP: Compensation pin
- PGND: Power ground
This hot swap controller is designed for applications requiring precise current limiting and protection against overcurrent and short circuits.
Manufacturer
The manufacturer of the TPS259250DRCR is Texas Instruments (TI). TI is a leading semiconductor company that designs, manufactures, tests, and sells analog and embedded processing chips. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is known for its wide range of products, including power management, signal processing, and microcontrollers, which are used in various industries such as automotive, industrial, medical, and consumer electronics.
Applications
According to the product description, the application areas of TPS259250DRCR include:
- Laptops
- Tablets
- Smartphones
- Battery chargers
- USB hubs
These devices require precise current limiting and protection against overcurrent and short circuits, which is provided by the TPS259250DRCR.
Equivalent
Based on the product information, the equivalent products of TPS259250DRCR can be other hot-swap controllers from Texas Instruments with similar features such as over-current protection, thermal shutdown, and programmable voltage slew rate. Some possible equivalents include TLV70303, TS1025, and others within the same product family (TPS2592xx). However, please note that the exact equivalent may depend on specific application requirements and constraints.
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