TPS62291DRVR

Product Overview

Category

The TPS62291DRVR belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• High efficiency
• Low quiescent current
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

The TPS62291DRVR comes in a small outline package (DRV) with a size of 6.4 mm × 3.0 mm.

Essence

The essence of the TPS62291DRVR is its ability to efficiently regulate voltage, making it suitable for various applications.

Packaging/Quantity

The TPS62291DRVR is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5 V to 6 V
• Output Voltage Range: 0.8 V to 5.5 V
• Output Current: Up to 500 mA
• Quiescent Current: 17 µA (typical)
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS62291DRVR has the following pin configuration:

1. EN (Enable): Enable pin for turning the regulator on/off.
2. PG (Power Good): Power good indicator pin.
3. FB (Feedback): Feedback pin for setting the output voltage.
4. SW (Switch): Switching node pin for connecting the inductor.
5. GND (Ground): Ground reference pin.
6. VIN (Input Voltage): Input voltage supply pin.
7. VOUT (Output Voltage): Output voltage pin.

Functional Features

• High Efficiency: The TPS62291DRVR achieves high efficiency by utilizing a synchronous buck converter architecture.
• Low Quiescent Current: It has a low quiescent current, which minimizes power consumption in standby or idle modes.
• Wide Input Voltage Range: The regulator can accept input voltages ranging from 2.5 V to 6 V, making it versatile for various power sources.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8 V to 5.5 V, providing flexibility for different applications.
• Overcurrent and Thermal Protection: The TPS62291DRVR incorporates overcurrent and thermal protection mechanisms to ensure safe operation.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Wide input voltage range allows compatibility with different power sources.
• Adjustable output voltage provides versatility.
• Overcurrent and thermal protection enhance safety.

Disadvantages

• Limited output current capacity (up to 500 mA).
• Requires external components for proper operation.

Working Principles

The TPS62291DRVR operates based on the principle of a synchronous buck converter. It converts the input voltage to a lower regulated output voltage using high-frequency switching and control techniques. The internal circuitry ensures efficient power transfer while maintaining stability and protection against overcurrent and thermal conditions.

Detailed Application Field Plans

The TPS62291DRVR finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS62291DRVR include: - TPS62290DRVR - TPS62292DRVR - TPS62293DRVR - TPS62294DRVR

These models have comparable specifications and pin configurations, making them suitable alternatives for different design requirements.

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