The TPS259260DRCR from Texas Instruments is a highly integrated eFuse protection and power management IC designed for 5V and 12V power systems. It supports an input voltage range of 4.5V to 13.8V and integrates a low-resistance 30mΩ pass MOSFET, helping reduce conduction losses in power distribution and protection applications.
The device provides an adjustable current limit from 2A to 5A with ±15% accuracy and includes multiple protection functions such as overcurrent protection, fixed overvoltage clamping, adjustable undervoltage lockout (UVLO), programmable output slew rate, and thermal shutdown. These integrated features help protect downstream circuitry from abnormal voltage, excessive current, and thermal conditions.
For the TPS25926 family, the device provides a 15V fixed overvoltage clamp. It also supports adjustable soft-start functionality to help limit inrush current when power is applied. The compact 10-pin VSON (DRC) package measuring 3mm × 3mm makes TPS259260DRCR suitable for space-constrained power management designs.
Typical applications include power adapters, industrial equipment, consumer electronics, communication systems, storage equipment, and other 5V/12V systems requiring compact and reliable power-path protection.
Key Features
- Input voltage range: 4.5V to 13.8V
- Integrated 30mΩ pass MOSFET
- Adjustable current limit: 2A to 5A
- Current-limit accuracy: ±15%
- 15V fixed overvoltage clamp
- Overcurrent protection
- Adjustable soft start
- Programmable output slew rate
- Adjustable UVLO
- Built-in thermal shutdown
- UL 2367 recognized
- Operating temperature: -40°C to +85°C
- Package: 10-pin VSON (DRC)
- Package size: 3mm × 3mm
- RoHS and REACH compliant
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