Texas Instruments

TPS610981DSER

TPS610981DSER is a high-efficiency, step-down (buck) switching regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from a higher input voltage source. Here's a brief description, features, and applications of the TPS610981DSER:

Description:

The TPS610981DSER is a highly integrated, high-efficiency step-down converter with an input voltage range of 4.75V to 23V. It can deliver an output current of up to 2A, making it suitable for a wide range of applications. The device is available in a compact, thermally efficient QFN package.

Features:

1. Wide input voltage range: 4.75V to 23V
2. Output current up to 2A
3. High efficiency: up to 97% depending on the input and output voltage
4. Low quiescent current: 2.5µA in ultra-low-quiescent current (ULQ) mode
5. Programmable soft-start
6. Adjustable output voltage down to 0.9V
7. Internal compensation
8. Protection features: over-current protection (OCP), over-temperature protection (OTP), and short-circuit protection (SCP)
9. Small package size: 20-pin, 3mm x 4mm QFN

Applications:

1. Portable devices: smartphones, tablets, and wearable electronics
2. Power banks and battery chargers
3. IoT devices and smart home applications
4. Industrial and automotive applications with a wide input voltage range
5. Any application requiring a compact, efficient step-down converter

The TPS610981DSER is a versatile and efficient step-down regulator suitable for various applications where a stable and regulated output voltage is required from a wide input voltage range. Its high efficiency, low quiescent current, and integrated protection features make it an excellent choice for power-sensitive and space-constrained designs.