TPS61165DBVR

Product Overview

Category

The TPS61165DBVR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used to regulate and control the power supply in various electronic devices, such as smartphones, tablets, portable media players, and other battery-powered devices.

Characteristics

• High efficiency voltage boost converter
• Adjustable output voltage
• Low quiescent current
• Wide input voltage range
• Over-temperature protection
• Short-circuit protection

Package

The TPS61165DBVR is available in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of the TPS61165DBVR lies in its ability to efficiently boost the input voltage to a higher level, providing a stable power source for electronic devices.

Packaging/Quantity

The TPS61165DBVR is typically packaged in reels, containing 3000 units per reel. This packaging format ensures ease of handling during manufacturing processes.

Specifications

• Input Voltage Range: 2.7V to 18V
• Output Voltage Range: 4V to 28V
• Maximum Output Current: 1A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS61165DBVR has six pins, each serving a specific function:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. EN: Enable pin for turning the IC on/off
4. FB: Feedback pin for adjusting the output voltage
5. SW: Switching node pin for connecting the inductor
6. VOUT: Output voltage pin

Functional Features

• High efficiency voltage conversion
• Adjustable output voltage through feedback pin
• Over-temperature protection prevents damage to the IC
• Short-circuit protection safeguards against excessive current flow

Advantages and Disadvantages

Advantages

• High efficiency conversion reduces power loss
• Wide input voltage range allows compatibility with various power sources
• Small package size enables integration into compact devices
• Over-temperature and short-circuit protection enhance reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Lack of built-in voltage regulation may require additional components for precise voltage control

Working Principles

The TPS61165DBVR operates as a voltage boost converter. It utilizes an inductor, capacitor, and switching transistor to convert the input voltage to a higher level. The integrated control circuitry ensures efficient power transfer while maintaining stable output voltage.

Detailed Application Field Plans

The TPS61165DBVR finds extensive use in various battery-powered electronic devices, including but not limited to: - Smartphones and tablets - Portable media players - Handheld gaming consoles - Wearable devices - Wireless communication modules

Detailed and Complete Alternative Models

1. TPS61160DBVR: Similar to TPS61165DBVR, but with a lower maximum output current of 500mA.
2. TPS61166DBVR: Similar to TPS61165DBVR, but with a higher maximum output current of 1.5A.
3. TPS61167DBVR: Similar to TPS61165DBVR, but with an extended input voltage range up to 24V.

These alternative models offer different specifications and features, allowing designers to choose the most suitable option for their specific application requirements.

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