TPS65811RTQT

Product Overview

Category

The TPS65811RTQT belongs to the category of integrated power management devices.

Use

This device is primarily used for power management in electronic systems, providing efficient and reliable control over various power-related functions.

Characteristics

• Integrated power management solution
• High efficiency and reliability
• Compact package design
• Wide range of operating conditions
• Flexible configuration options

Package

The TPS65811RTQT is available in a small, surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of the TPS65811RTQT lies in its ability to efficiently manage power distribution, regulation, and control within electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0.8V to 3.6V
• Number of power channels: 6
• Maximum output current: 1.5A
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The TPS65811RTQT features a total of 32 pins, each serving a specific function. The detailed pin configuration is as follows:

1. VIN: Power input voltage
2. VOUT1: Output voltage channel 1
3. VOUT2: Output voltage channel 2
4. VOUT3: Output voltage channel 3
5. VOUT4: Output voltage channel 4
6. VOUT5: Output voltage channel 5
7. VOUT6: Output voltage channel 6
8. GND: Ground reference
9. EN: Enable pin
10. MODE: Mode selection pin
11. SDA: I2C data line
12. SCL: I2C clock line
13. INT: Interrupt output pin
14. VBAT: Battery voltage input
15. VBUS: USB power input
16. THERM: Thermal sensor input
17. NC: No connection 18-32. Reserved pins

Functional Features

The TPS65811RTQT offers a range of functional features, including:

1. Power sequencing and voltage regulation for multiple channels
2. Overcurrent protection for each channel
3. Thermal shutdown protection
4. I2C interface for control and monitoring
5. Flexible configuration options through mode selection pin
6. Low quiescent current in standby mode
7. Fault detection and reporting through interrupt pin

Advantages and Disadvantages

Advantages

• Integrated solution reduces component count and board space
• High efficiency operation minimizes power loss
• Wide operating temperature range allows for versatile applications
• Flexible configuration options cater to different system requirements

Disadvantages

• Limited number of power channels may not be suitable for complex systems requiring more outputs
• Relatively high cost compared to individual power management components

Working Principles

The TPS65811RTQT operates by receiving input power from various sources, such as batteries or USB, and distributing it to multiple output channels. It regulates the output voltages according to the desired specifications, while providing protection against overcurrent and thermal events. The device can be controlled and monitored through an I2C interface, allowing for dynamic adjustments and fault detection.

Detailed Application Field Plans

The TPS65811RTQT finds application in various electronic systems that require efficient power management. Some specific application field plans include:

1. Portable devices: Smartphones, tablets, portable gaming consoles
2. Wearable electronics: Smartwatches, fitness trackers
3. IoT devices: Home automation systems, sensor nodes
4. Industrial equipment: Data loggers, control systems

Detailed and Complete Alternative Models

1. TPS65812RTQT: Similar to TPS65811RTQT with additional power channels for more outputs.
2. TPS65910RTQT: Integrated power management device with enhanced features and higher output current capability.
3. TPS65023RTET: Power management IC designed for specific applications requiring different voltage levels.

These alternative models offer similar functionality to the TPS65811RTQT but may have varying specifications and package options.

Word count: 570 words