TPS65186RGZR

Product Overview

Category

The TPS65186RGZR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in electronic devices to regulate and control power supply, ensuring efficient and reliable operation.

Characteristics

• High efficiency: The TPS65186RGZR offers high conversion efficiency, minimizing power loss during voltage regulation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for various applications.
• Low quiescent current: The IC has a low quiescent current, reducing power consumption when the device is in standby mode.
• Overvoltage and overcurrent protection: It provides protection against overvoltage and overcurrent conditions, safeguarding the connected components.

Package

The TPS65186RGZR is available in a small outline package (SOP) with a thermal pad, allowing for effective heat dissipation.

Essence

The essence of the TPS65186RGZR lies in its ability to efficiently manage power supply, ensuring stable and reliable performance of electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 1.8V to 5.5V
• Output Current: Up to 200mA
• Quiescent Current: Less than 100µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS65186RGZR features a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage pin
2. EN: Enable pin
3. VCOM: Common voltage output pin
4. VPOS: Positive voltage output pin
5. VNEG: Negative voltage output pin
6. GND: Ground pin
7. FB1: Feedback pin 1
8. FB2: Feedback pin 2
9. BST: Boost pin
10. SW: Switching pin
11. PGND: Power ground pin
12. AGND: Analog ground pin
13. VGH: High gate voltage output pin
14. VGL: Low gate voltage output pin
15. VDD: Digital supply voltage pin
16. NC: No connection pin

Functional Features

• Voltage regulation: The TPS65186RGZR regulates the input voltage to provide stable and accurate output voltages.
• Power sequencing: It supports power sequencing, ensuring that different components receive power in the correct order.
• Soft-start function: The IC incorporates a soft-start feature to prevent sudden voltage surges during startup, protecting the connected devices.
• Fault detection and protection: It includes built-in fault detection mechanisms to identify and protect against overvoltage, overcurrent, and short-circuit conditions.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and longer battery life.
• Wide input voltage range allows for compatibility with various power sources.
• Overvoltage and overcurrent protection safeguards connected components from damage.
• Small package size enables space-saving designs in electronic devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external components for complete power management functionality.

Working Principles

The TPS65186RGZR operates based on a switching regulator topology. It utilizes an internal control circuitry to regulate the input voltage and generate the desired output voltages. By employing pulse-width modulation (PWM) techniques, it achieves high efficiency and accurate voltage regulation.

Detailed Application Field Plans

The TPS65186RGZR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Handheld gaming consoles

In these devices, the IC is responsible for managing power supply, ensuring stable operation and optimal performance.

Detailed and Complete Alternative Models

1. TPS65185RGZR: Similar to TPS65186RGZR, but with a lower output current capability.
2. TPS65187RGZR: Similar to TPS65186RGZR, but with additional features such as adjustable frequency and synchronization options.
3. TPS65188RGZR: Similar to TPS65186RGZR, but optimized for higher output currents.

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

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