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TPS62827DMQR
+Lista de MateriaisPOWER MANAGEMENT
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FabricanteTexas Instruments
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Peça do Fabricante #TPS62827DMQR
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Pacote VFDFN-6
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 4V |
| Current - Output | 4A |
| Frequency - Switching | 2.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The TPS62827DMQR is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments. It is designed for applications requiring efficient power management with a small form factor. With an input voltage range of 2.4 V to 5.5 V, it can deliver up to 4 A of continuous output current, making it suitable for powering high-performance processors and other demanding electronic components.
The device features a fixed-frequency peak current mode control and a selectable Power Save Mode for efficient operation across a wide load range. It also includes features like soft start, power-good signal, and thermal shutdown for reliable operation. The TPS62827DMQR comes in a small, thermally enhanced package, making it ideal for space-constrained applications such as portable electronics, IoT devices, and other compact systems.
Given its high efficiency, low quiescent current, and compact size, the TPS62827DMQR is a versatile solution for designers looking to optimize power efficiency while minimizing the footprint in their applications.
The device features a fixed-frequency peak current mode control and a selectable Power Save Mode for efficient operation across a wide load range. It also includes features like soft start, power-good signal, and thermal shutdown for reliable operation. The TPS62827DMQR comes in a small, thermally enhanced package, making it ideal for space-constrained applications such as portable electronics, IoT devices, and other compact systems.
Given its high efficiency, low quiescent current, and compact size, the TPS62827DMQR is a versatile solution for designers looking to optimize power efficiency while minimizing the footprint in their applications.
Equivalent
The TPS62827DMQR is a step-down converter from Texas Instruments. Equivalent products from other manufacturers include the ADP5301 from Analog Devices, the MAX17222 from Maxim Integrated, and the MP2161 from Monolithic Power Systems. These alternatives offer similar functionalities in terms of voltage regulation and efficiency in compact packages. Always ensure to compare specific parameters like input/output voltage, current capability, and efficiency to find the best fit for your application.
Features
The TPS62827DMQR is a high-efficiency, step-down DC-DC converter from Texas Instruments within the TPS6282x series. It features a wide input voltage range from 2.4 V to 5.5 V, making it suitable for various applications, including battery-powered devices. This converter provides an adjustable output voltage with a maximum output current of up to 1.2 A.
Key features include a low quiescent current of 4 µA, which enhances efficiency, especially in light-load conditions. It operates in pulse-width modulation (PWM) mode for high efficiency at medium to high loads and with automatic pulse frequency modulation (PFM) at light loads to save power. The device also integrates features such as a power-good signal, 100% duty cycle operation for low dropout, and internal compensation for ease of use.
The TPS62827DMQR comes in a small 2x2 mm QFN package, making it suitable for space-constrained applications. It also includes multiple protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout for reliable operation.
Key features include a low quiescent current of 4 µA, which enhances efficiency, especially in light-load conditions. It operates in pulse-width modulation (PWM) mode for high efficiency at medium to high loads and with automatic pulse frequency modulation (PFM) at light loads to save power. The device also integrates features such as a power-good signal, 100% duty cycle operation for low dropout, and internal compensation for ease of use.
The TPS62827DMQR comes in a small 2x2 mm QFN package, making it suitable for space-constrained applications. It also includes multiple protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout for reliable operation.
Pinout
The TPS62827DMQR is a step-down converter from Texas Instruments. It comes in a small VSON package with a pin count of 8. This device is designed to efficiently step down voltages with high efficiency and low output voltage ripple. The key functions of the pins typically include input voltage (VIN), output voltage (VOUT), ground (GND), enable (EN), feedback (FB), and other control or configuration pins such as a mode or synchronization pin (MODE/SYNC). The pin configuration enables the converter to provide precise power regulation suitable for various applications in electronics. For exact pin functions and configurations, it is advisable to consult the datasheet or technical documentation provided by Texas Instruments.
Manufacturer
The TPS62827DMQR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor design and manufacturing company. It specializes in developing, producing, and selling analog and embedded processing chips. These components are used in a wide range of electronic systems and applications, including consumer electronics, automotive, industrial electronics, and communications. TI is known for its innovation in the electronics industry and plays a crucial role in the development of technology by providing essential components that enable the functionality of modern electronic devices.
Application
The TPS62827DMQR is a high-efficiency, step-down DC-DC converter designed for various applications requiring low power consumption and compact size. Its primary application areas include:
1. Portable Electronics: Used in smartphones, tablets, and wearable devices for efficient power management.
2. Industrial Equipment: Suitable for powering sensors, controllers, and other industrial components.
3. Computing: Utilized in laptops and other computing devices for efficient power distribution.
4. Telecommunications: Supports infrastructure equipment by providing stable power supply.
5. IoT Devices: Powers connected devices in smart home and automation systems.
6. Healthcare Devices: Used in portable medical equipment due to its low noise and high efficiency.
These applications benefit from its small footprint, low quiescent current, and high efficiency.
1. Portable Electronics: Used in smartphones, tablets, and wearable devices for efficient power management.
2. Industrial Equipment: Suitable for powering sensors, controllers, and other industrial components.
3. Computing: Utilized in laptops and other computing devices for efficient power distribution.
4. Telecommunications: Supports infrastructure equipment by providing stable power supply.
5. IoT Devices: Powers connected devices in smart home and automation systems.
6. Healthcare Devices: Used in portable medical equipment due to its low noise and high efficiency.
These applications benefit from its small footprint, low quiescent current, and high efficiency.
Package
The TPS62827DMQR is a DC-DC buck converter from Texas Instruments. It comes in a VQFN package with 8 pins. This package is compact, making it suitable for space-constrained applications.
