TPS65176RHDR

Product Overview

Category

The TPS65176RHDR 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 TPS65176RHDR 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 TPS65176RHDR is available in a small outline package (SOIC) with a heat-dissipating pad on the bottom. This package ensures efficient thermal management.

Essence

The essence of the TPS65176RHDR lies in its ability to efficiently regulate and manage power supply in electronic devices, enhancing their overall performance and reliability.

Packaging/Quantity

The TPS65176RHDR is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

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: 40µA (typical)
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOIC-8

Detailed Pin Configuration

The TPS65176RHDR features an 8-pin configuration, with the following pin assignments:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VCOM: Common voltage output pin
4. VPOS: Positive voltage output pin
5. VNEG: Negative voltage output pin
6. EN: Enable pin for controlling the IC's operation
7. FB: Feedback pin for regulating the output voltage
8. PGND: Power ground pin

Functional Features

• Voltage Regulation: The TPS65176RHDR regulates the input voltage to provide stable and accurate output voltages.
• Overvoltage Protection: It incorporates overvoltage protection circuitry to prevent damage to connected components in case of voltage spikes.
• Overcurrent Protection: The IC includes overcurrent protection mechanisms to safeguard against excessive current flow, ensuring the longevity of the device.
• Soft Start: The TPS65176RHDR employs a soft start feature to gradually ramp up the output voltage, preventing sudden voltage surges.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Low quiescent current
• Overvoltage and overcurrent protection

Disadvantages

• Limited output current capacity (up to 200mA)

Working Principles

The TPS65176RHDR operates based on a switching regulator topology. It utilizes internal control circuitry to regulate the input voltage and generate the desired output voltage. By employing high-frequency switching techniques, it achieves efficient power conversion while minimizing power loss.

Detailed Application Field Plans

The TPS65176RHDR finds applications in various electronic devices, including but not limited to: - Mobile phones and smartphones - Tablets and laptops - Portable media players - Digital cameras - Portable gaming consoles

In these devices, the IC is primarily used to regulate and manage the power supply, ensuring stable and reliable operation.

Detailed and Complete Alternative Models

• TPS65175RHDR: Similar to the TPS65176RHDR, but with a lower output current capacity of up to 100mA.
• TPS65177RHDR: A higher-output-current variant of the TPS65176RHDR, capable of delivering up to 500mA.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the appropriate IC for specific applications.

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