TPS562209DDCR

Images à titre indicatif uniquement

TPS562209DDCR

+Nomenclature

IC REG BUCK ADJ 2A TSOT23-6

  • FabricantTexas Instruments

  • Pièce fabricant #TPS562209DDCR

  • Package SOT23-6

  • En stock1284

365 Garantie qualité 24h/24

7*24 Garantie de service 24h/24

90-Garantie après-vente 24h/24

Garantie produit authentique

Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
Series D-CAP2™
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 4.5V
Voltage-Input(Max) 17V
Voltage-Output(Min/Fixed) 0.765V
Voltage-Output(Max) 7V
Current-Output 2A
Frequency-Switching 650kHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case SOT-23-6 Thin, TSOT-23-6

Présentation

Description

The TPS562209DDCR is a high-efficiency synchronous buck converter designed by Texas Instruments. It is part of the TPS562209 series and is commonly used in power management applications. This device operates with an input voltage range of 4.5V to 18V and delivers an output current of up to 2A, making it suitable for a variety of applications, including consumer electronics, industrial systems, and communication equipment.
Key features of the TPS562209DDCR include a low quiescent current, high efficiency across a wide load range, and a fixed 580 kHz switching frequency, which helps minimize external component size and reduce overall system cost. Additionally, it features an integrated high-side and low-side MOSFET, which simplifies the design process and enhances performance.
The device also includes protection features such as over-current protection, under-voltage lockout, and thermal shutdown, ensuring reliable operation under various conditions. The TPS562209DDCR is packaged in a small, thermally enhanced 6-pin SOT-23 package, making it suitable for space-constrained applications.

Equivalent

The TPS562209DDCR is a 2-A synchronous step-down converter. Equivalent products include:
1. MP2315 by Monolithic Power Systems - A 2A, 18V input synchronous step-down converter.
2. LMR33620 by Texas Instruments - A 2A, 36V synchronous buck converter.
3. AP63203 by Diodes Incorporated - A 2A, 28V synchronous buck converter.
4. RT6208 by Richtek - A 2A, 18V synchronous step-down converter.
These alternatives provide similar functionalities and performance characteristics.

Features

The TPS562209DDCR is a step-down (buck) DC-DC converter from Texas Instruments designed for efficient power management in various applications. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 17V, suitable for a variety of power sources.
2. Output Current: Supports continuous output current up to 2A.
3. High Efficiency: Features up to 95% efficiency with a low quiescent current of 110 µA.
4. Adjustable Output Voltage: Allows output voltage adjustment via external resistors, with a 0.8V reference.
5. Fixed Switching Frequency: Operates at a 580 kHz frequency, optimizing size and performance.
6. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout.
7. Small Package: Offered in a 6-pin SOT-23 package, ideal for space-constrained designs.
8. Soft Start: Integrated soft-start circuitry to limit inrush current during start-up.
9. Eco-mode: Enhances efficiency during light-load conditions, extending battery life.
These features make the TPS562209DDCR suitable for powering devices like microcontrollers, FPGAs, and ASICs in consumer electronics, industrial, and automotive applications.

Pinout

The TPS562209DDCR is a DC-DC buck converter with a pin count of 6. It is designed for step-down power conversion and is commonly used in power management applications due to its efficiency and compact size. Here is a brief overview of its pin functions:
1. Pin 1 (BOOT): This pin is used for the bootstrap capacitor connection, which is required for driving the high-side MOSFET.
2. Pin 2 (VIN): The input supply voltage is connected to this pin. It provides the power input for the IC.
3. Pin 3 (SW): This is the switch node pin where the inductor is connected, and it oscillates between VIN and GND.
4. Pin 4 (GND): This serves as the ground reference for the device and is critical for the proper operation of the converter.
5. Pin 5 (FB): The feedback pin is used to set the output voltage through a resistor divider network.
6. Pin 6 (EN): The enable pin is used to turn the device on or off. Pulling this pin high enables the converter, while pulling it low disables it.
This concise summary outlines the critical functions of each pin for the TPS562209DDCR.

Manufacturer

The TPS562209DDCR 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. TI is well-known for its innovation in the semiconductor industry, offering products that are used in various applications, including consumer electronics, automotive systems, industrial equipment, and communications technology. The company focuses on developing analog and embedded processing products, which are crucial for creating efficient electronic systems. TI’s commitment to research and development has made it a leader in the semiconductor sector, providing solutions that enhance the performance and efficiency of electronic devices.

Application

The TPS562209DDCR is a synchronous buck converter designed for efficient power management applications. Its key application areas include consumer electronics, industrial equipment, and computing systems where step-down voltage conversion is required. It is commonly used in power supply designs for home appliances, set-top boxes, LCD monitors, and other electronic devices needing reliable voltage regulation. The converter is well-suited for applications requiring low power consumption and compact solutions, making it ideal for portable and battery-powered devices. Its high efficiency and small form factor are advantageous in optimizing overall system performance and reducing heat dissipation in various electronic applications.

Package

The TPS562209DDCR is a DC-DC buck converter from Texas Instruments. It comes in a SOT-23-6 package type, which is a small-outline transistor package with six leads. The compact size is suitable for space-constrained applications, offering efficient power conversion in a small form factor.

Produits liés à TPS562209DDCR