TPS61180RTETG4

Product Overview

Category

The TPS61180RTETG4 belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices and systems to efficiently regulate and control power supply voltages.

Characteristics

• High efficiency voltage regulation
• Wide input voltage range
• Low quiescent current
• Adjustable output voltage
• Over-temperature protection
• Short-circuit protection

Package

The TPS61180RTETG4 is available in a small outline package (SOT) with a thermal-enhanced exposed pad, allowing for efficient heat dissipation.

Essence

The essence of the TPS61180RTETG4 lies in its ability to provide stable and regulated power supply voltages, ensuring optimal performance of electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, containing a specific quantity per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 18V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1.5A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS61180RTETG4 features a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. EN (Enable)
2. FB (Feedback)
3. VOUT (Output Voltage)
4. GND (Ground)
5. PGND (Power Ground)
6. LX (Switch Node)
7. BST (Bootstrap)
8. VIN (Input Voltage)
9. SS/TR (Soft Start/Tracking)
10. VREF (Reference Voltage)
11. AGND (Analog Ground)
12. COMP (Compensation)
13. SS/TR (Soft Start/Tracking)
14. PGND (Power Ground)
15. LX (Switch Node)
16. BST (Bootstrap)

Functional Features

• High-efficiency step-up voltage regulation
• Adjustable output voltage through feedback pin
• Soft start and tracking functionality for smooth power-on transitions
• Over-temperature protection to prevent damage during excessive heat conditions
• Short-circuit protection to safeguard the IC and connected devices

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility in system design
• Over-temperature and short-circuit protection enhance reliability

Disadvantages

• Limited maximum output current may restrict usage in high-power applications
• Requires careful consideration of thermal management due to exposed pad package

Working Principles

The TPS61180RTETG4 operates on the principle of pulse width modulation (PWM) control. It utilizes an internal switch to regulate the input voltage and generate a stable output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the PWM signal to maintain the desired voltage level.

Detailed Application Field Plans

The TPS61180RTETG4 finds extensive application in various electronic systems, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets) - LED backlighting systems - LCD displays - Battery-powered devices - Automotive electronics

Detailed and Complete Alternative Models

1. TPS61181RTETG4: Similar to TPS61180RTETG4 with higher maximum output current (2A).
2. TPS61182RTETG4: Similar to TPS61180RTETG4 with lower maximum output current (1A) and lower quiescent current.
3. TPS61183RTETG4: Similar to TPS61180RTETG4 with additional features such as adjustable switching frequency.

These alternative models offer different specifications and functionalities, allowing designers to choose the most suitable option for their specific requirements.

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