TPS61040DRVR

Product Overview

Category

The TPS61040DRVR 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 boosting or stepping up voltages in various electronic applications. It is commonly employed in portable devices, battery-powered systems, and other low-power applications where efficient voltage conversion is required.

Characteristics

• High efficiency: The TPS61040DRVR offers high efficiency conversion, minimizing power losses during voltage boosting.
• Wide input voltage range: It can operate with input voltages ranging from 0.9V to 6V, making it suitable for a wide range of power sources.
• Adjustable output voltage: The output voltage can be adjusted using external resistors, allowing flexibility in meeting specific application requirements.
• Low quiescent current: The device features low quiescent current consumption, ensuring minimal power drain when not actively boosting voltage.

Package

The TPS61040DRVR comes in a small outline package (DRV) with a size of 6-pin SOT-23. This compact package enables easy integration into space-constrained designs.

Essence

The essence of the TPS61040DRVR lies in its ability to efficiently boost input voltages to higher levels, providing a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

The TPS61040DRVR is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 0.9V to 6V
• Output Voltage Range: Adjustable (based on external resistors)
• Switching Frequency: 1.2MHz
• Maximum Output Current: 400mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS61040DRVR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for device operation control
5. SW: Switching node pin
6. VOUT: Output voltage pin

Functional Features

• High Efficiency: The TPS61040DRVR offers high efficiency conversion, reducing power losses and maximizing battery life in portable devices.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it compatible with various power sources.
• Adjustable Output Voltage: The output voltage can be easily adjusted using external resistors, allowing customization for different applications.
• Low Quiescent Current: The device consumes minimal current when not actively boosting voltage, minimizing power drain.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited maximum output current (400mA)

Working Principles

The TPS61040DRVR operates as a step-up (boost) voltage regulator. It utilizes a switching topology to efficiently convert lower input voltages to higher output voltages. The internal control circuitry adjusts the duty cycle of the switching transistor to regulate the output voltage based on the feedback received from the FB pin.

Detailed Application Field Plans

The TPS61040DRVR finds application in various fields, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets, portable media players) - Battery-powered systems (e.g., wireless sensors, IoT devices) - Low-power applications requiring voltage boosting

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS61040DRVR include: - TPS61041DRVR - TPS61042DRVR - TPS61043DRVR

These models share comparable specifications and pin configurations, providing alternative options for voltage boosting applications.

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