TPS62826DMQR

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active

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TPS62826DMQR is a TI designed DC/DC converter for power supply applications. It is a high-efficiency, low-noise single inductor buck-boost regulator. It offers high output current with low quiescent current and low switching loss, suitable for battery-powered applications. The device can operate from input voltages between 3.15V and 21 V and provides an output voltage of up to 6 V, ideal for a range of power-sensitive applications such as portable electronic products, MP3 players, cameras, and so on.The main applications of TPS62826DMQR are in voltage regulation, current limiting, overvoltage protection and so on. With a switching frequency up to 2.2MHz, the device can deliver low noise output and high efficiency. The output voltage is adjustable between 2.8 Vmin and 6.0 Vmax, which allow users to adjust the output voltage as required. Also, the device has a wide input voltage range, enabling it to support a wide range of applications. The ultra-low quiescent current of 33 μA makes the TPS62826DMQR an ideal solution for low power applications, where the average power consumption needs to be minimized. Additionally, the device has other safety features, like thermal shutdown, over-voltage protection and soft-start auto-restart, providing protection against current and voltage overloads, which makes it an extremely reliable and secure choice for power supplies.The TPS62826DMQR works on a buck-boost topology, thus allowing voltage regulation across a wide input range. The buck-boost topology allows the device to maintain a constant output voltage regardless of any possible variations in the input voltage source. When the input voltage is below the output voltage, the difference is amplified and boosted to the output voltage level, while the input voltage is higher than the output, the energy from the input is regulated and bucked down to the output voltage. This topology provides a voltage regulator capable of keeping a constant stable output voltage, no matter what the input voltage level is.The TPS62826DMQR is also equipped with programmable features. A control pin, ‘EN’, enables the user to enable and disable the device. The ‘FSEL’ pin allows the user to select between two fixed frequency settings ranging from 78kHz-2.2MHz. And the ‘VP’ pin allows the user to adjust the output voltage while the device is in operation. The programmable features provide users with flexibility to tailor their application’s parameters according to their requirements.To sum up, the TPS62826DMQR is a high performance DC/DC buck-boost converter suitable for a wide range of power-sensitive applications. Its wide input voltage range, adjustable output voltage and a variety of features like overcurrent protection and low noise, makes it an ideal choice for a broad range of applications.

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