TPS61165TDBVRQ1

Product Overview

Category

The TPS61165TDBVRQ1 belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices to efficiently regulate and control power supply voltages.

Characteristics

• High efficiency: The TPS61165TDBVRQ1 offers high conversion efficiency, ensuring minimal power loss during voltage regulation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Adjustable output voltage: The IC allows for adjustable output voltage levels, providing flexibility in different scenarios.
• Low quiescent current: It features low quiescent current consumption, contributing to energy efficiency.

Package

The TPS61165TDBVRQ1 is available in a small package known as Thin SOT23-5 (DBV), which facilitates easy integration into compact electronic designs.

Essence

The essence of the TPS61165TDBVRQ1 lies in its ability to efficiently regulate power supply voltages, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This IC is typically supplied in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 18V
• Output Voltage Range: 1.2V to 16V
• Maximum Output Current: 1A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS61165TDBVRQ1 has the following pin configuration:

1. EN (Enable): Controls the enable/disable function of the IC.
2. FB (Feedback): Provides feedback for regulating the output voltage.
3. VIN (Input Voltage): Connects to the input power supply.
4. SW (Switch): Connects to the inductor for switching operation.
5. GND (Ground): Common ground reference for the IC.

Functional Features

• High-efficiency step-up (boost) converter
• Adjustable output voltage through external resistors
• Over-temperature and over-current protection
• Soft-start function for controlled startup
• Low dropout voltage for improved efficiency

Advantages and Disadvantages

Advantages

• High conversion efficiency reduces power loss.
• Wide input voltage range enables versatile applications.
• Adjustable output voltage provides flexibility.
• Small package size facilitates compact designs.
• Over-temperature and over-current protection enhance reliability.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• Requires external components for proper operation, increasing design complexity.

Working Principles

The TPS61165TDBVRQ1 operates as a step-up (boost) converter. It takes an input voltage within the specified range and boosts it to a higher output voltage level. This is achieved through a combination of switching elements, inductors, capacitors, and control circuitry. The IC regulates the output voltage by adjusting the duty cycle of the switching elements based on the feedback received from the FB pin.

Detailed Application Field Plans

The TPS61165TDBVRQ1 finds application in various electronic devices, including but not limited to: - Battery-powered portable devices - LED backlighting systems - Automotive electronics - Industrial control systems - IoT devices

Detailed and Complete Alternative Models

• TPS61160: Similar boost converter IC with a lower maximum output current of 600mA.
• TPS61161: Boost converter IC with adjustable output voltage and a maximum output current of 1.2A.
• TPS61162: Boost converter IC with integrated power MOSFETs for higher efficiency.
• TPS61163: Boost converter IC with synchronous rectification for improved performance.

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

Word count: 536 words