TPS65167RHAR

Product Overview

Category

The TPS65167RHAR 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 voltages, making it suitable for a wide range of applications.

Characteristics

• High efficiency: The TPS65167RHAR offers high power conversion efficiency, minimizing energy loss during operation.
• Wide input voltage range: It can handle a broad range of input voltages, allowing flexibility in various power supply configurations.
• Low quiescent current: The IC has a low standby current, reducing power consumption when the device is not actively in use.
• Overvoltage and overcurrent protection: The TPS65167RHAR incorporates built-in protection mechanisms to safeguard against voltage spikes and excessive current flow.
• Thermal shutdown protection: It includes a thermal shutdown feature that prevents the IC from overheating, ensuring safe operation.

Package and Quantity

The TPS65167RHAR is available in a small outline package (SOIC) with a heat-dissipating exposed pad. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage range: Adjustable, depending on application requirements
• Output current capability: Up to 200mA
• Operating temperature range: -40°C to +85°C
• Package type: SOIC-20 with exposed pad

Pin Configuration

The TPS65167RHAR features a 20-pin configuration. The pinout diagram is as follows:

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| | | 1 2 3 4 5 6 7 8 9 10| |_______________________________________| | | | 20 19 18 17 16 15 14 13 12 11| |_______________________________________| ```

Functional Features

• Voltage regulation: The TPS65167RHAR provides stable and regulated output voltages, ensuring proper operation of connected devices.
• Power sequencing: It supports power-up and power-down sequencing, allowing controlled activation and deactivation of various components in a system.
• Soft-start functionality: The IC incorporates a soft-start feature to gradually ramp up the output voltage, preventing sudden voltage surges that could damage sensitive components.
• Adjustable output voltage: The output voltage can be adjusted using external resistors or through digital control interfaces, providing flexibility for different applications.

Advantages

• High efficiency leads to reduced power consumption and longer battery life.
• Wide input voltage range enables compatibility with various power sources.
• Built-in protection mechanisms enhance device reliability and prevent damage from voltage spikes or excessive current.
• Small package size and exposed pad facilitate efficient heat dissipation.

Disadvantages

• Limited output current capability may not be suitable for high-power applications.
• Requires additional external components for complete power management solutions.
• May have a learning curve for inexperienced users due to its complexity.

Working Principles

The TPS65167RHAR operates by converting the input voltage to a regulated output voltage using internal control circuitry. It employs switching techniques to achieve high efficiency and precise voltage regulation. The IC continuously monitors the output voltage and adjusts its internal feedback loop to maintain the desired voltage level.

Application Field Plans

The TPS65167RHAR finds application in various electronic devices, including but not limited to: - Mobile phones and smartphones - Tablets and laptops - Portable media players - Digital cameras - Wearable devices

Alternative Models

• TPS65168RHAR
• TPS65169RHAR
• TPS65170RHAR

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the TPS65167RHAR is a versatile integrated circuit used for power management in electronic devices. Its high efficiency, wide input voltage range, and built-in protection features make it suitable for a range of applications. While it has certain limitations, its advantages outweigh the disadvantages, making it a popular choice among designers.