TPS62056DGSR

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TPS62056DGSR

IC REG BUCK 3.3V 800MA 10VSSOP

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  • 包 VSSOP (DGS)-10
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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Fixed
NumberofOutputs 1
Voltage-Input(Min) 2.7V
Voltage-Input(Max) 10V
Voltage-Output(Min/Fixed) 3.3V
Current-Output 800mA
Frequency-Switching 850kHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

概述

Description

The TPS62056DGSR is a high-efficiency, synchronous step-down DC-DC converter designed by Texas Instruments. It is part of the company's power management product line, tailored for portable and battery-powered applications. Operating from an input voltage range of 2.5V to 6V, the device is capable of delivering an output current of up to 600mA. This makes it suitable for powering low-voltage microcontrollers, RF circuits, and other digital loads requiring efficient power management.
The TPS62056DGSR integrates a switching regulator with internal MOSFETs, which improves efficiency by minimizing power loss during the conversion process. It features a fixed frequency operation, typically around 1.5 MHz, which allows for the use of small external components, reducing overall solution size. Additional features include soft-start, overcurrent protection, and thermal shutdown, ensuring robust performance under various conditions.
The device comes in a small, thermally enhanced 8-pin MSOP package, making it suitable for space-constrained applications. Its high efficiency, compact size, and comprehensive feature set make the TPS62056DGSR an attractive choice for designers looking to optimize power consumption and extend battery life in portable devices.

Features

The TPS62056DGSR is a step-down converter from Texas Instruments designed for efficient power management in various electronic devices. It operates with an input voltage range of 2.7V to 6V, making it suitable for lithium-ion batteries or 5V system rails. The device can deliver an output current of up to 1.2A, providing sufficient power for moderate load applications.
Key features include its high-efficiency performance, often exceeding 95%, which reduces power loss and heat generation. It also boasts a low quiescent current, enhancing battery life in portable applications. The converter operates at a fixed frequency of 2.25MHz, which helps minimize interference with other system components and allows the use of small inductors and capacitors.
Additionally, the TPS62056DGSR includes features like soft start, overcurrent protection, and thermal shutdown to ensure reliable operation. It comes in a small 8-pin VSSOP package, making it suitable for compact designs. These characteristics make the TPS62056DGSR ideal for applications such as smartphones, tablets, and other portable electronics that demand efficient power conversion in a small footprint.

Package

The TPS62056DGSR is a DC-DC step-down converter that comes in an 8-pin MSOP-PowerPAD package. This package type features a small footprint with an exposed thermal pad to enhance heat dissipation, making it suitable for compact applications.

Pinout

The TPS62056DGSR is a high-efficiency step-down converter from Texas Instruments. It comes in an 8-pin package, specifically the MSOP-8 (DGSR) package. Here is a brief overview of its pin functions:
1. SW (Pin 1): Switch pin; connects to the inductor.
2. VIN (Pin 2): Input voltage supply pin.
3. VOS (Pin 3): Output voltage sense pin; used to connect to the output for voltage feedback.
4. FB (Pin 4): Feedback pin; used to set the output voltage with an external resistor divider.
5. GND (Pin 5): Ground pin.
6. EN (Pin 6): Enable pin; used to enable or disable the device.
7. NC (Pin 7): No connection; not internally connected, often used for mechanical support.
8. PG (Pin 8): Power good pin; indicates the status of the output voltage.
This converter is designed for efficient power regulation, typically used in portable devices and other applications requiring a compact DC-DC converter solution.

Manufacturer

The manufacturer of the TPS62056DGSR is Texas Instruments (TI). Texas Instruments is a multinational technology company headquartered in Dallas, Texas, and is one of the largest producers of semiconductors globally. The company designs and manufactures a wide range of semiconductor products, including analog chips and embedded processors, which are used in various electronic applications across industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in semiconductor technology and has a significant impact on the electronics market, providing solutions that improve power efficiency, performance, and reliability in electronic systems.

Application

The TPS62056DGSR is a step-down (buck) DC-DC converter designed for efficient power management in various applications. Its primary application areas include powering portable devices, battery-powered equipment, and consumer electronics. It is suitable for use in mobile phones, tablets, digital cameras, and other handheld devices, where compact size and high efficiency are critical. The converter's ability to maintain efficiency across varying load conditions makes it ideal for applications requiring stable power supply and extended battery life.

Equivalent

The TPS62056DGSR is a step-down converter from Texas Instruments. Equivalent products include:
1. MAX8513 from Maxim Integrated
2. LT1933 from Analog Devices (formerly Linear Technology)
3. MIC23050 from Microchip Technology
4. AP6502 from Diodes Incorporated
These alternatives offer similar functionalities, such as step-down conversion, but check specifics like input voltage range, output current, and efficiency to ensure compatibility with your application.

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