TPS62202DBVR

Product Overview

Category

The TPS62202DBVR belongs to the category of voltage regulators.

Use

This product is commonly used to regulate voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 500mA
• Efficiency: Up to 95%
• Low Quiescent Current: 17µA (typical)
• Low Dropout Voltage: 100mV at 100mA load
• Thermal Shutdown Protection
• Short-Circuit Protection

Package

The TPS62202DBVR is available in a small SOT-23 package.

Essence

The essence of the TPS62202DBVR is its ability to efficiently regulate voltage levels with low power consumption and a small form factor.

Packaging/Quantity

This product is typically sold in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 500mA
• Quiescent Current: 17µA (typical)
• Dropout Voltage: 100mV at 100mA load
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOT-23

Detailed Pin Configuration

The TPS62202DBVR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SW: Switching node pin
6. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for flexibility in various applications.
• High efficiency ensures minimal power loss during voltage regulation.
• Low quiescent current enables power-saving operation.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short-circuit protection safeguards the circuit from potential damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range provides versatility in different applications.
• High efficiency results in reduced power consumption.
• Small form factor (SOT-23 package) allows for space-saving designs.
• Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages

• Maximum output current limited to 500mA, which may not be sufficient for high-power applications.
• Limited output voltage range may restrict compatibility with certain devices.

Working Principles

The TPS62202DBVR operates as a step-down (buck) voltage regulator. It uses a switching mechanism to efficiently convert the input voltage to the desired output voltage. The internal control circuitry adjusts the duty cycle of the switching transistor to maintain a stable output voltage, even with varying input conditions.

Detailed Application Field Plans

The TPS62202DBVR is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

1. TPS62203DBVR: Similar specifications, but with a higher maximum output current of 1000mA.
2. TPS62204DBVR: Similar specifications, but with a lower dropout voltage of 50mV at 100mA load.
3. TPS62205DBVR: Similar specifications, but with an extended input voltage range of 2.5V to 10V.

These alternative models offer similar functionality to the TPS62202DBVR but may better suit specific application requirements.

In conclusion, the TPS62202DBVR is a voltage regulator that provides efficient and reliable voltage regulation in a compact form factor. Its wide input voltage range, high efficiency, and built-in protection features make it suitable for various electronic applications.