Texas Instruments

TPS43061RTER

TPS43061RTER is a high-efficiency, step-down (buck) switching regulator from Texas Instruments. This device is designed to provide a stable and regulated output voltage from a wide range of input voltages, making it suitable for various applications that require efficient power conversion.

Description:

The TPS43061RTER is a monolithic step-down converter that integrates a high-side power MOSFET and a low-side power MOSFET. It is available in a compact, thermally enhanced, 10-pin HTSSOP package (RTER). This switching regulator is designed to operate with input voltages ranging from 4.75V to 23V and can deliver an output current of up to 3A.

Features:

1. Wide input voltage range: 4.75V to 23V
2. Output current capability: Up to 3A
3. High efficiency: Up to 95% depending on the input and output voltages
4. Compact 10-pin HTSSOP package (RTER)
5. Thermally enhanced package for better heat dissipation
6. Internal compensation for ease of use
7. Low quiescent current: 35µA (typical)
8. Protection features: Over-current protection (OCP), over-temperature protection (OTP), and short-circuit protection (SCP)
9. Wide operating temperature range: -40°C to 125°C

Applications:

1. Portable devices: Smartphones, tablets, and wearable electronics
2. Power banks and battery charging applications
3. Industrial and automotive systems with wide input voltage requirements
4. Telecommunication equipment and networking devices
5. LED lighting and backlighting applications
6. Medical equipment with low-noise requirements
7. General-purpose power conversion for low-power applications

The TPS43061RTER's combination of high efficiency, wide input voltage range, and compact packaging make it suitable for a wide range of power conversion applications, particularly in portable and battery-powered devices. Its integrated protection features also ensure reliable operation and safeguard the system from potential damage due to over-current, over-temperature, or short-circuit conditions.