TPS2147IDGQRG4

Product Overview

Category

The TPS2147IDGQRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power distribution and management in electronic devices. It provides efficient control and regulation of power supply, ensuring stable and reliable operation.

Characteristics

• High efficiency: The TPS2147IDGQRG4 offers high power conversion efficiency, minimizing energy loss during power distribution.
• Compact size: This IC is designed to be compact, making it suitable for use in space-constrained applications.
• Wide input voltage range: It can handle a wide range of input voltages, allowing flexibility in various power supply scenarios.
• Overcurrent protection: The TPS2147IDGQRG4 incorporates overcurrent protection mechanisms to safeguard connected devices from potential damage.

Package

The TPS2147IDGQRG4 comes in a small outline package (SOP), which ensures easy integration onto circuit boards. The package dimensions are 3.9mm x 4.9mm.

Essence

The essence of the TPS2147IDGQRG4 lies in its ability to efficiently manage power distribution, providing a stable and regulated power supply to electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity per reel may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage Range: 0.8V - 5.5V
• Maximum Output Current: 1.5A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS2147IDGQRG4 has a total of 10 pins, each serving a specific function. The pin configuration is as follows:

1. EN (Enable)
2. VIN (Input Voltage)
3. GND (Ground)
4. VOUT (Output Voltage)
5. PG (Power Good)
6. FB (Feedback)
7. SS (Soft-Start)
8. BST (Bootstrap)
9. SW (Switch)
10. PGND (Power Ground)

Functional Features

• Power sequencing: The TPS2147IDGQRG4 supports power sequencing, allowing controlled activation and deactivation of different power supply rails.
• Soft-start functionality: It incorporates a soft-start feature to gradually ramp up the output voltage, preventing sudden voltage spikes that could damage connected devices.
• Overcurrent protection: The IC includes overcurrent protection mechanisms to safeguard against excessive current flow, ensuring the protection of both the IC itself and the connected devices.

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size for space-constrained applications
• Wide input voltage range for flexibility
• Overcurrent protection for device safety

Disadvantages

• Limited maximum output current (1.5A)
• Requires external components for complete power management solution

Working Principles

The TPS2147IDGQRG4 operates based on a switching regulator principle. It utilizes a combination of control circuitry, power MOSFETs, and passive components to efficiently regulate and distribute power from the input voltage to the desired output voltage.

Detailed Application Field Plans

The TPS2147IDGQRG4 finds application in various electronic devices and systems, including but not limited to: - Mobile devices (smartphones, tablets) - Portable gaming consoles - Wearable devices - Industrial automation equipment - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• TPS2141IDGQRG4
• TPS2142IDGQRG4
• TPS2143IDGQRG4
• TPS2144IDGQRG4
• TPS2145IDGQRG4

These alternative models offer similar power management capabilities but may have variations in specifications, pin configuration, or package size. It is recommended to refer to the respective datasheets for detailed information on each model.

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