Description
The TPS62826DMQR is a high-efficiency, step-down DC-DC converter from Texas Instruments. It is designed for applications requiring a compact solution with minimal external components, making it ideal for space-constrained devices. The device operates with an input voltage range of 2.4 V to 5.5 V and can deliver an output current of up to 1.5 A. This converter features a 100% duty cycle mode for low dropout operation and achieves high efficiency across various load conditions through its DCS-Control topology.
The TPS62826DMQR supports an adjustable output voltage and operates with a switching frequency of 2.25 MHz, allowing the use of small inductors and capacitors. Additionally, it includes protection features like output discharge, thermal shutdown, and an internal soft-start to prevent inrush current. This device is available in a small, 6-pin, 1.5 mm x 2.5 mm SOT package. Its low quiescent current and high efficiency make it suitable for battery-powered applications such as smartphones, wearable devices, and other portable electronics.
Equivalent
The TPS62826DMQR is a step-down (buck) converter from Texas Instruments. Equivalent products from other manufacturers include the Microchip MCP16311, Analog Devices ADP5300, Maxim Integrated MAX17222, and the ON Semiconductor NCP160. These alternatives have varying specifications but generally serve similar functions in providing efficient voltage regulation for low-power applications. Always compare specific parameters like input voltage range, output current, and efficiency to ensure compatibility with your application.
Features
The TPS62826DMQR is a high-efficiency, step-down DC-DC converter designed by Texas Instruments. It features a wide input voltage range, accommodating from 2.4 V to 5.5 V, making it suitable for a variety of power supply applications. The device can deliver up to 2 A of continuous output current. Notable features include a high-efficiency operation with an efficiency of up to 95%, and a low quiescent current that helps prolong battery life in portable applications. The TPS62826DMQR supports a selectable switching frequency of 1.8 MHz or 4 MHz, enabling designers to optimize between efficiency and solution size.
Additional features include an adjustable output voltage via an external resistor divider, as well as built-in soft-start and power-good indicators. It also incorporates protection features such as over-temperature protection, short-circuit protection, and over-current protection to ensure robust operation. The device comes in a compact 8-pin VSON package, making it suitable for space-constrained designs. These features make it ideal for applications in mobile phones, tablets, and other portable electronics.
Pinout
The TPS62826DMQR is a buck converter from Texas Instruments. It features a compact and efficient design, with a focus on power management applications. The device comes in a 6-pin package. Here are the pin functions:
1. VIN: Input voltage supply.
2. EN: Enable pin for the device. A high signal on this pin enables the converter.
3. SW: Switch pin connected to the inductor.
4. GND: Ground pin.
5. FB: Feedback pin for output voltage regulation.
6. VOS: Output voltage sense pin.
This converter is designed for ease of use, providing a simple solution for applications requiring efficient power conversion with a small footprint.
Manufacturer
The TPS62826DMQR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. The company specializes in developing analog and embedded processing products, which are used in various applications across industries such as automotive, industrial, consumer electronics, and communications. TI is known for its innovation and contribution to the electronics and technology sectors, providing solutions that help engineers and designers create efficient and reliable electronic systems.
Application
The TPS62826DMQR is a step-down DC-DC converter designed for use in various applications requiring efficient power management. Its application areas include portable devices, consumer electronics, industrial equipment, and communication infrastructure. It is particularly suited for use in battery-powered devices due to its high efficiency and low quiescent current, thereby prolonging battery life. Additionally, it can be employed in systems requiring precise voltage regulation and low noise, such as in sensitive analog and RF circuits. Its compact size and thermal performance also make it ideal for space-constrained applications.
Package
The TPS62826DMQR is a power management integrated circuit (PMIC) from Texas Instruments. It comes in a 6-pin VSON (Very Thin Small Outline No-lead) package, specifically known as DSBGA (Die Size Ball Grid Array), measuring approximately 1.5mm x 2.0mm. This package type is designed for space-constrained applications requiring efficient power conversion.