TPS63051RMWR

Product Overview

Category

The TPS63051RMWR belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switching regulators classification.

Use

This product is primarily used for power management applications, where it efficiently steps up or steps down the input voltage to provide a stable output voltage.

Characteristics

• Input Voltage Range: 2.5V to 12V
• Output Voltage Range: 1.8V to 5.5V
• Output Current: Up to 3A
• Switching Frequency: 2.25MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Package

The TPS63051RMWR is available in a small 20-pin VQFN package, which stands for Very Thin Quad Flat No-Lead. This package offers a compact form factor and excellent thermal performance.

Essence

The essence of the TPS63051RMWR lies in its ability to efficiently regulate voltage levels, enabling reliable power management in various electronic devices.

Packaging/Quantity

The TPS63051RMWR is typically sold in reels, with each reel containing 2500 units. This packaging ensures ease of handling and protection during transportation.

Specifications

• Input Voltage Range: 2.5V to 12V
• Output Voltage Range: 1.8V to 5.5V
• Output Current: Up to 3A
• Switching Frequency: 2.25MHz
• Quiescent Current: 60µA
• Shutdown Current: 0.1µA
• Soft Start Time: 1ms
• Overcurrent Protection: Yes
• Thermal Shutdown Protection: Yes
• Under-Voltage Lockout: Yes

Detailed Pin Configuration

The TPS63051RMWR has a total of 20 pins. Here is the detailed pin configuration:

1. VIN: Input voltage pin
2. EN: Enable pin
3. PG: Power good indicator pin
4. FB: Feedback pin for output voltage regulation
5. SS/TR: Soft start/Tracking pin
6. VOS: Output voltage selection pin
7. SW: Switching node pin
8. GND: Ground pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during voltage conversion.
• Integrated overcurrent protection safeguards against excessive current flow.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Under-voltage lockout feature protects against low input voltage conditions.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation for reliable power management.
• Compact package size for space-constrained applications.
• Wide input voltage range provides flexibility in power source selection.
• Integrated protection features enhance system reliability.

Disadvantages

• Limited output current capacity compared to some other models.
• Higher switching frequency may introduce additional noise in sensitive applications.

Working Principles

The TPS63051RMWR operates based on a buck-boost topology, allowing it to step up or step down the input voltage as required. It utilizes high-frequency switching techniques to efficiently convert the voltage while minimizing power losses. The integrated control circuitry ensures stable output voltage regulation and protection against fault conditions.

Detailed Application Field Plans

The TPS63051RMWR finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

1. TPS63050RMWR: Similar to TPS63051RMWR, but with a lower output current capacity of up to 2A.
2. TPS63052RMWR: Similar to TPS63051RMWR, but with a higher output current capacity of up to 4A.
3. TPS63053RMWR: Similar to TPS63051RMWR, but with an extended input voltage range of 2.5V to 16V.

These alternative models offer different specifications and can be chosen based on specific application requirements.

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