TPS65150QPWPRQ1 - English Editing Encyclopedia Entry

Product Overview

Category

The TPS65150QPWPRQ1 belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is primarily used for managing power in automotive systems, such as infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS).

Characteristics

• High efficiency: The TPS65150QPWPRQ1 offers high power conversion efficiency, ensuring optimal energy utilization.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for various automotive applications.
• Robust design: This IC is designed to withstand harsh automotive environments, including temperature variations and electrical noise.
• Low quiescent current: It features low power consumption during standby or idle modes, enhancing overall system efficiency.

Package and Quantity

The TPS65150QPWPRQ1 is available in a small-footprint, thermally-enhanced PowerPAD™ package. It is supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: Adjustable from 2.5V to 18V
• Output Current: Up to 500mA
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 100µA (typical)

Pin Configuration

The TPS65150QPWPRQ1 has a 20-pin HTSSOP package with the following pin configuration:

Pin Number | Pin Name | Description -----------|----------|------------ 1 | VIN | Input voltage 2 | EN | Enable pin 3 | VCOM | Common voltage output 4 | VGH | High voltage output 5 | VGL | Low voltage output 6-9 | GND | Ground 10 | VDD | Power supply 11-14 | NC | No connection 15 | FB | Feedback pin 16 | SS | Soft-start capacitor 17 | PG | Power good indicator 18 | VSENSE | Current sense input 19 | VREF | Reference voltage 20 | BST | Bootstrap capacitor

Functional Features

1. Wide Input Voltage Range: The TPS65150QPWPRQ1 can handle a wide range of input voltages, allowing it to be used in various automotive systems.
2. Efficient Power Conversion: This IC offers high power conversion efficiency, minimizing energy losses and maximizing battery life.
3. Integrated Protection Features: It incorporates built-in protection mechanisms such as overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown, ensuring safe operation under different conditions.
4. Flexible Output Voltage: The output voltage can be adjusted within a wide range, providing flexibility for different system requirements.

Advantages and Disadvantages

Advantages

• High power conversion efficiency
• Wide input voltage range
• Robust design for automotive applications
• Low quiescent current

Disadvantages

• Limited output current capacity (up to 500mA)
• Relatively small package size may require additional thermal management measures for high-power applications

Working Principles

The TPS65150QPWPRQ1 is a buck-boost converter that utilizes a combination of switching elements and control circuitry to regulate the output voltage. It operates by continuously adjusting the duty cycle of the internal switches to maintain the desired output voltage, regardless of variations in the input voltage.

Detailed Application Field Plans

The TPS65150QPWPRQ1 is widely used in automotive electronics, including: - Infotainment systems - Instrument clusters - Advanced driver-assistance systems (ADAS) - Lighting systems - Power management for sensors and actuators

Alternative Models

For similar power management applications, alternative models to consider include: - TPS65151QPWPRQ1 - TPS65152QPWPRQ1 - TPS65153QPWPRQ1 - TPS65154QPWPRQ1

These alternatives offer similar features and specifications, providing flexibility in choosing the most suitable IC for specific application requirements.

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