Texas Instruments
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
TPS62410QDRCRQ1
Zobrazit detail DataSheets

TPS62410QDRCRQ1

Product Overview

Category

The TPS62410QDRCRQ1 belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switching regulators family.

Use

This product is primarily used as a step-down converter, providing efficient power management solutions for various applications.

Characteristics

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 0.8V to 5.5V
  • Output Current: Up to 400mA
  • Switching Frequency: 2.25MHz
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Package

The TPS62410QDRCRQ1 is available in a small 10-pin VSON package, which offers a compact form factor suitable for space-constrained designs.

Essence

This IC is designed to provide high efficiency and low quiescent current operation, making it ideal for battery-powered applications where power consumption is critical.

Packaging/Quantity

The TPS62410QDRCRQ1 is typically supplied in tape and reel packaging, with 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 0.8V to 5.5V
  • Output Current: Up to 400mA
  • Switching Frequency: 2.25MHz
  • Quiescent Current: 17µA (typical)
  • Shutdown Current: 0.1µA (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 10-pin VSON

Detailed Pin Configuration

The TPS62410QDRCRQ1 features the following pin configuration:

  1. EN (Enable): Enable pin for turning the device on/off.
  2. FB (Feedback): Feedback pin for regulating the output voltage.
  3. PG (Power Good): Power Good indicator pin.
  4. SW (Switch Node): Switching node connection for the inductor.
  5. GND (Ground): Ground reference pin.
  6. LX (Inductor Connection): Connection point for the external inductor.
  7. VOUT (Output Voltage): Output voltage pin.
  8. VOUT (Output Voltage): Output voltage pin.
  9. VIN (Input Voltage): Input voltage pin.
  10. VIN (Input Voltage): Input voltage pin.

Functional Features

  • High Efficiency: The TPS62410QDRCRQ1 offers high efficiency, allowing for optimal power conversion and reduced energy waste.
  • Low Quiescent Current: With a low quiescent current of only 17µA, this IC minimizes power consumption during standby or light load conditions.
  • Wide Input Voltage Range: The device can accept input voltages ranging from 2.5V to 6V, providing flexibility in various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 5.5V, catering to different system requirements.
  • Power Good Indicator: The integrated Power Good pin provides a signal indicating when the output voltage is within the desired range.

Advantages and Disadvantages

Advantages

  • High efficiency operation
  • Low quiescent current
  • Wide input voltage range
  • Adjustable output voltage
  • Compact package size

Disadvantages

  • Limited output current capacity (up to 400mA)
  • Higher switching frequency may require careful PCB layout design

Working Principles

The TPS62410QDRCRQ1 operates as a step-down (buck) converter. It utilizes a high-frequency switching technique to efficiently convert the input voltage to a lower regulated output voltage. The internal control circuitry ensures stable and accurate voltage regulation, while the integrated power MOSFETs handle the power conversion process.

When enabled, the IC controls the duty cycle of the internal switches to regulate the output voltage based on the feedback received from the FB pin. The SW pin is connected to an external inductor, which stores and releases energy during each switching cycle. This energy transfer allows for efficient voltage conversion.

Detailed Application Field Plans

The TPS62410QDRCRQ1 finds applications in various fields, including but not limited to:

  1. Portable Electronics: Battery-powered devices such as smartphones, tablets, and portable media players can benefit from the efficient power management provided by this IC.
  2. IoT Devices: Internet of Things (IoT) devices often operate on low power and require compact solutions, making the TPS62410QDRCRQ1 suitable for powering sensors, wireless modules, and other IoT components.
  3. Automotive Electronics: With its wide input voltage

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS62410QDRCRQ1 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TPS62410QDRCRQ1 in technical solutions:

1. What is the TPS62410QDRCRQ1? The TPS62410QDRCRQ1 is a high-efficiency, synchronous step-down DC-DC converter with an input voltage range of 2.5V to 5.5V.

2. What is the typical output voltage range of TPS62410QDRCRQ1? The TPS62410QDRCRQ1 can provide output voltages ranging from 0.6V to 3.3V.

3. What is the maximum output current of TPS62410QDRCRQ1? The TPS62410QDRCRQ1 can deliver a maximum output current of 400mA.

4. What is the efficiency of TPS62410QDRCRQ1? The efficiency of TPS62410QDRCRQ1 can reach up to 95% under certain operating conditions.

5. What is the operating frequency of TPS62410QDRCRQ1? The TPS62410QDRCRQ1 operates at a fixed frequency of 2.25MHz.

6. Can TPS62410QDRCRQ1 operate in a wide temperature range? Yes, TPS62410QDRCRQ1 is designed to operate in a temperature range of -40°C to +125°C.

7. Does TPS62410QDRCRQ1 have built-in protection features? Yes, TPS62410QDRCRQ1 includes overcurrent protection, thermal shutdown, and undervoltage lockout features for enhanced system reliability.

8. Can TPS62410QDRCRQ1 be used in automotive applications? Yes, TPS62410QDRCRQ1 is specifically designed for automotive applications and meets the AEC-Q100 Grade 1 qualification.

9. What type of package does TPS62410QDRCRQ1 come in? TPS62410QDRCRQ1 is available in a small 10-pin VSON package, which is suitable for space-constrained applications.

10. Are there any evaluation modules or reference designs available for TPS62410QDRCRQ1? Yes, Texas Instruments provides evaluation modules and reference designs to help users quickly prototype and implement TPS62410QDRCRQ1 in their applications.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.