Texas Instruments

TPS62621YFFR

TPS62621YFFR is a highly-integrated step-down (buck) converter from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications. Here is a brief description of the TPS62621YFFR, its features, and potential applications:

Description:

The TPS62621YFFR is a highly-integrated, synchronous, step-down (buck) converter with an input voltage range of 3V to 5.5V. It is available in a compact, thermally-optimized, 10-lead, 3mm x 3mm WQFN package.

Features:

1. Input voltage range: 3V to 5.5V
2. Output voltage: Adjustable from 0.9V to the input voltage
3. Output current: Up to 2A
4. Synchronous rectification for high efficiency
5. Integrated power MOSFETs for reduced external component count
6. Programmable soft-start and track features
7. Low quiescent current (IQ) of 3.5μA in run mode
8. Over-current protection (OCP) and thermal shutdown (TSD) for added safety
9. Wide operating temperature range: -40°C to 125°C
10. Small footprint: 10-lead, 3mm x 3mm WQFN package

Applications:

1. Portable devices: Smartphones, tablets, and wearables
2. IoT devices: Sensors, smart home devices, and industrial IoT applications
3. Consumer electronics: Bluetooth headsets, portable speakers, and gaming controllers
4. Medical devices: Wearable health monitors and portable diagnostic equipment
5. Automotive applications: Infotainment systems, cameras, and other electronic control units (ECUs)
6. Industrial control systems: Power supplies for sensors, actuators, and control boards

The TPS62621YFFR's high efficiency, adjustable output voltage, and compact form factor make it suitable for a wide range of power conversion applications, particularly in portable and battery-powered devices where space and efficiency are critical.