TPS60100PWPRG4

Product Overview

Category

The TPS60100PWPRG4 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 boosts input voltages to higher levels required by various electronic devices.

Characteristics

• High efficiency: The TPS60100PWPRG4 offers high conversion efficiency, ensuring minimal power loss during voltage conversion.
• Wide input voltage range: It can accept input voltages ranging from 1.8V to 6.5V, making it suitable for a wide range of applications.
• Adjustable output voltage: The output voltage can be adjusted using external resistors, providing flexibility in meeting specific requirements.
• Low quiescent current: The device features low quiescent current consumption, contributing to overall power efficiency.
• Overcurrent protection: It incorporates overcurrent protection circuitry, safeguarding against excessive current flow.

Package and Quantity

The TPS60100PWPRG4 is available in a small outline integrated circuit (SOIC) package. Each package contains one unit of the IC.

Specifications

• Input Voltage Range: 1.8V to 6.5V
• Output Voltage Range: Adjustable (based on external resistors)
• Output Current: Up to 100mA
• Switching Frequency: 1.2MHz
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TPS60100PWPRG4 has eight pins arranged as follows:

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| | --| VOUT | --| FB | --| EN | --| GND | --| SW | --| VIN | --| PGND | |___________| ```

Functional Features

• VOUT: Output voltage pin. Connects to the load or external resistors for adjusting the output voltage.
• FB: Feedback pin. Provides feedback to regulate the output voltage based on the desired value.
• EN: Enable pin. Controls the device's operation by enabling or disabling it.
• GND: Ground pin. Connected to the ground reference of the circuit.
• SW: Switch pin. Connects to an inductor for energy storage and transfer during switching cycles.
• VIN: Input voltage pin. Accepts the input voltage to be boosted.
• PGND: Power ground pin. Connected to the ground reference for power-related components.

Advantages and Disadvantages

Advantages: - High efficiency conversion - Wide input voltage range - Adjustable output voltage - Overcurrent protection

Disadvantages: - Limited output current capacity (up to 100mA)

Working Principles

The TPS60100PWPRG4 operates as a step-up (boost) voltage regulator. It utilizes a switching topology to efficiently convert lower input voltages to higher output voltages. The device employs a high-frequency oscillator to control the switching of an internal power switch. This switching action, along with an inductor and capacitors, allows for energy transfer and voltage boosting. The feedback mechanism ensures that the output voltage remains stable and within the desired range.

Detailed Application Field Plans

The TPS60100PWPRG4 finds applications in various fields, including: 1. Battery-powered devices: It can be used to boost battery voltages to power components requiring higher voltages. 2. Portable electronics: Enables efficient power management in portable devices such as smartphones, tablets, and portable media players. 3. Industrial automation: Provides voltage boosting capabilities for industrial control systems and sensors. 4. Automotive electronics: Used in automotive applications to step up voltages for powering various components.

Detailed Alternative Models

1. TPS60110PWPRG4: Similar to the TPS60100PWPRG4, but with a higher output current capacity of 200mA.
2. TPS60120PWPRG4: Another alternative with an output current capacity of 300mA, suitable for applications requiring higher current levels.

Note: The above alternatives are from the same product family and offer similar functionality.

In conclusion, the TPS60100PWPRG4 is a highly efficient voltage regulator IC designed for boosting input voltages. With its wide input voltage range, adjustable output voltage, and overcurrent protection, it finds applications in various fields such as battery-powered devices, portable electronics, industrial automation, and automotive electronics.