TPS61010DRCR Integrated Circuits (ICs)

The TPS61010DRCR is a low-voltage synchronous step-down DC-DC switching regulator with programmable frequency and optional adjustable spread spectrum frequency modulation (SSFM). This device is designed to provide power to 3.3V to 1.8V as well as negative output voltage applications, making it a suitable choice for various demands.

The TPS61010DRCR integrates several key features that make it an ideal choice in the field of voltage regulation. Firstly, the device has a very low quiescent current of 10.5 µA which helps to ensure maximum power efficiency during operation. Secondly, the device also has a very high switching frequency of 1.8 MHz, making it suitable for applications in limited space. Moreover, its output current capability of up to 2A helps to reduce the size of the external components like inductors and capacitors.

The device comes with an integrated N-channel MOSFET, which helps to reduce external component count and increase efficiency. Additionally, the device also integrates SSFM circuitry for demanding applications. This feature allows for improved system reliability and performance.

The TPS61010DRCR’s input voltage range is from 2.7V to 5.5V, making it suitable for battery powered applications. Additionally, its output voltage range is adjustable via an external resistor. The device features current and thermal protection to withstand fault conditions.

The TPS61010DRCR can be used in a variety of different applications and contexts. These include small form-factors such as portable communication devices, solid-state drives, and laptop power supplies. It can also be used for automotive and avionics applications. The device has a wide temperature range of -40°C to +125°C, making it suitable for industrial purposes as well.

The TPS61010DRCR is a synchronous buck regulator and features an industry-standard control topology. It comprises a high-side N-MOS and a low-side P-MOS power switch and a voltage-control circuit. The incoming voltage is applied to these switches, which in turn control the current flowing through the inductor. The current then flows through the output capacitor, which lowers the voltage.

The voltage-control circuit monitors the output voltage to ensure that it is at the desired level. The voltage is monitored via a voltage divider and a feedback loop. When the output voltage falls below the desired value, the voltage-control circuit will signal the switches to increase the current until the desired output voltage is reached.

The TPS61010DRCR is an excellent choice for a variety of applications. Its wide input and adjustment range and its many useful features make it a great choice for application in both consumer and industrial markets. Additionally, its small size, low quiescent current, and high efficiency make it a great choice for low-voltage applications.