Texas Instruments

TPS25921ADR

The TPS25921ADR is a high-performance, single-channel, digital load switch from Texas Instruments. It is designed to provide efficient and reliable power management in a wide range of applications.

Description:

The TPS25921ADR is a compact, digital load switch that can handle input voltages from 2.5V to 5.5V. It is available in a small, thermally-optimized, 6-pin SC-88 package. The device features a low on-resistance of 40 milliohms (typical), which helps to minimize power loss and improve efficiency.

Features:

1. Single-channel load switch with input voltage range of 2.5V to 5.5V
2. Low on-resistance of 40 milliohms (typical)
3. Ultra-low shutdown current of 1.1uA (typical)
4. Wide operating temperature range of -40°C to 125°C
5. Short-circuit protection
6. Overcurrent protection
7. Thermal shutdown protection
8. Enable pin for external control
9. Small 6-pin SC-88 package

Applications:

The TPS25921ADR is suitable for a variety of applications where efficient and reliable power management is required. Some of the key applications include:

1. Portable devices: smartphones, tablets, and wearables
2. Power banks and battery packs
3. USB charging ports
4. IoT devices and smart home applications
5. Industrial and automotive systems
6. Medical devices

In summary, the TPS25921ADR is a high-performance, single-channel digital load switch from Texas Instruments that offers a wide input voltage range, low on-resistance, and various protection features. It is suitable for a wide range of applications, including portable devices, power banks, USB charging ports, IoT devices, industrial and automotive systems, and medical devices.