TPS62402DRCR

Product Overview

Category

The TPS62402DRCR belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switching regulators category.

Use

This product is primarily used as a step-down (buck) converter, which means it converts a higher input voltage into a lower output voltage. It is commonly employed in various electronic devices and systems where efficient power management is crucial.

Characteristics

• High efficiency: The TPS62402DRCR offers high conversion efficiency, ensuring minimal power loss during voltage conversion.
• Wide input voltage range: It can handle input voltages ranging from 2.5V to 6V, making it suitable for a wide range of applications.
• Adjustable output voltage: The output voltage can be adjusted within a specified range, providing flexibility in meeting different system requirements.
• Low quiescent current: The device features low quiescent current consumption, contributing to overall power efficiency.

Package

The TPS62402DRCR comes in a small 10-pin VSON package, which stands for Very Small Outline No-Lead. This package type offers a compact form factor and facilitates easy integration into space-constrained designs.

Essence

The essence of the TPS62402DRCR lies in its ability to efficiently regulate voltage levels, enabling optimal power management in electronic systems.

Packaging/Quantity

The TPS62402DRCR is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: Adjustable (specified range)
• Output Current: Up to 1A
• Switching Frequency: 2.25MHz
• Quiescent Current: <100µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS62402DRCR features the following pin configuration:

1. VIN: Input voltage pin
2. PGND: Power ground pin
3. SW: Switching node pin
4. FB: Feedback pin for output voltage regulation
5. EN: Enable pin for device control
6. SS/TR: Soft-start/Tracking pin
7. AGND: Analog ground pin
8. VOUT: Output voltage pin
9. LBIAS: Bias voltage pin
10. BST: Boost voltage pin

Functional Features

• High efficiency conversion
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft-start and tracking functionality
• Enable/disable control

Advantages and Disadvantages

Advantages

• High conversion efficiency leads to reduced power loss.
• Wide input voltage range allows for versatile application scenarios.
• Compact package size facilitates integration in space-constrained designs.
• Adjustable output voltage provides flexibility in meeting system requirements.

Disadvantages

• Limited output current capacity (up to 1A).
• Higher switching frequency may require additional noise filtering measures.

Working Principles

The TPS62402DRCR operates as a step-down converter by utilizing a high-frequency switching technique. It regulates the output voltage by controlling the duty cycle of the internal power switch. This enables efficient voltage conversion while minimizing power dissipation.

Detailed Application Field Plans

The TPS62402DRCR finds applications in various electronic devices and systems, including but not limited to: - Portable consumer electronics (e.g., smartphones, tablets) - Industrial automation equipment - Battery-powered devices - IoT (Internet of Things) devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS62402DRCR include: - TPS62130RGTT - LM2576T-ADJ - LT1763CS8-3.3

These models can be considered based on specific application requirements and design constraints.

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