Texas Instruments

TPS2549RTER

TPS2549RTER is a high-efficiency power switch from Texas Instruments (TI) designed for battery-powered applications. It is a part of the TPS2549 family of power switches, which are known for their low quiescent current and high efficiency. Here's a brief description of the TPS2549RTER model, its features, and applications:

Description:

The TPS2549RTER is a 4.5V to 23V input, 1A output, single-cell Li-ion or Li-polymer battery charger with a power path switch. It is available in a small, thermally efficient DFN (Dual Flat No-Leads) package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: 4.5V to 23V, making it compatible with a wide range of power sources.
2. Output Current: Up to 1A, suitable for powering various battery-powered devices.
3. Battery Charging: Designed for single-cell Li-ion or Li-polymer batteries.
4. Power Path Switch: Allows the device to efficiently manage power flow between the input source and the battery, enhancing overall system efficiency.
5. Low Quiescent Current: Minimizes power consumption during standby or low-power modes.
6. High Efficiency: Reduces power dissipation and improves overall system performance.
7. Thermally Efficient Package: DFN package helps in better heat dissipation in compact designs.
8. Protection Features: Over-current, over-voltage, and thermal shutdown protection to ensure safe and reliable operation.
9. Small Form Factor: Suitable for portable and compact battery-powered devices.

Applications:

1. Portable Electronics: Smartphones, tablets, and wearable devices that use single-cell Li-ion or Li-polymer batteries.
   2.IoT Devices: Internet of Things (IoT) devices that require efficient power management and charging solutions.
2. Medical Devices: Battery-powered medical equipment that demands high reliability and safety.
3. Consumer Electronics: Cordless phones, portable gaming devices, and other battery-powered consumer products.
4. Industrial Equipment: Battery-powered industrial tools and equipment that require efficient power management.

The TPS2549RTER is a versatile and efficient power switch that can be integrated into various battery-powered applications, providing reliable and efficient power management.