TPS610982DSER

Product Overview

Category

The TPS610982DSER 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 voltage levels in various electronic devices and systems. It provides a regulated output voltage that is higher than the input voltage.

Characteristics

• High efficiency: The TPS610982DSER offers high conversion efficiency, minimizing power losses during voltage conversion.
• Wide input voltage range: It can accept a wide range of input voltages, making it suitable for diverse applications.
• Adjustable output voltage: The output voltage can be adjusted according to the specific requirements of the application.
• Low quiescent current: The device consumes minimal current when not actively regulating the voltage, conserving power.

Package

The TPS610982DSER is available in a small outline package (SOP) with a compact footprint. This package ensures ease of integration into various circuit designs.

Essence

The essence of the TPS610982DSER lies in its ability to efficiently boost input voltages to higher levels while maintaining stable and regulated output voltages.

Packaging/Quantity

The TPS610982DSER is typically packaged in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 12V
• Output Voltage Range: 3.3V to 15V
• Maximum Output Current: 1A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP-8

Detailed Pin Configuration

The TPS610982DSER features an SOP-8 package with the following pin configuration:

1. VIN: Input voltage pin
2. EN: Enable pin (active high)
3. FB: Feedback pin for output voltage regulation
4. GND: Ground reference pin
5. SW: Switching node pin
6. NC: No connection
7. NC: No connection
8. VOUT: Output voltage pin

Functional Features

• Wide input voltage range: The TPS610982DSER can accept input voltages ranging from 2.7V to 12V, allowing flexibility in various applications.
• High efficiency: With its efficient switching regulator design, the device achieves high conversion efficiency, reducing power losses.
• Adjustable output voltage: The output voltage can be adjusted using external resistors, enabling customization based on specific requirements.
• Protection features: The IC incorporates protection mechanisms such as overcurrent protection and thermal shutdown, ensuring safe operation.

Advantages and Disadvantages

Advantages

• High conversion efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile application scenarios.
• Adjustable output voltage provides flexibility in meeting different system requirements.
• Compact package size facilitates easy integration into circuit designs.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• SOP-8 package may have limitations in terms of heat dissipation compared to larger packages.

Working Principles

The TPS610982DSER operates as a step-up (boost) voltage regulator. It utilizes a switching regulator topology to efficiently convert the input voltage to a higher regulated output voltage. The internal control circuitry adjusts the duty cycle of the switching transistor to maintain the desired output voltage level.

When the input voltage is applied, the control circuitry monitors the feedback voltage and adjusts the duty cycle accordingly. This regulates the output voltage within the specified range. The switching frequency of 1.2MHz ensures fast response and stable operation.

Detailed Application Field Plans

The TPS610982DSER finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices: It can be used to boost the battery voltage to power components requiring higher voltages.
2. LED lighting systems: The IC can provide the necessary voltage levels for driving LEDs efficiently.
3. Industrial automation: It can be employed in control systems that require regulated high-voltage supplies.
4. Automotive electronics: The TPS610982DSER can be utilized in automotive applications where voltage boosting is required.

Detailed and Complete Alternative Models

1. TPS610981DSER: Similar to TPS610982DSER, but with a lower maximum output current of 500mA.
2. TPS610983DSER: Similar to TPS610982DSER, but with a higher maximum output current of 1.5A.
3. TPS61165DSGR: A step-up voltage regulator with an integrated boost converter and adjustable output voltage.

These alternative models offer similar functionality and can be considered based on specific application