TPS61163YFFR

Product Overview

Category

The TPS61163YFFR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used to regulate and control power supply in various electronic devices, such as smartphones, tablets, portable media players, and other battery-powered devices.

Characteristics

• High efficiency: The TPS61163YFFR offers high power conversion efficiency, ensuring optimal energy utilization.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for different power sources.
• Adjustable output voltage: The IC allows for adjustable output voltage, providing flexibility in meeting specific device requirements.
• Low quiescent current: It features low quiescent current consumption, minimizing power wastage during standby or idle modes.

Package

The TPS61163YFFR is available in a small form factor package, such as a 20-pin QFN (Quad Flat No-Lead) package. This compact package enables space-saving integration into various electronic devices.

Essence

The essence of the TPS61163YFFR lies in its ability to efficiently regulate and control power supply, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The TPS61163YFFR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube. This packaging format facilitates automated assembly processes in manufacturing.

Specifications

• Input Voltage Range: 2.7V to 18V
• Output Voltage Range: 1.8V to 6.5V
• Maximum Output Current: 1.5A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS61163YFFR features a 20-pin QFN package with the following pin configuration:

1. VIN: Input voltage
2. EN: Enable pin
3. FB: Feedback pin for output voltage regulation
4. PGND: Power ground
5. SW: Switching node connection
6. LX: Inductor connection
7. AGND: Analog ground
8. VREF: Reference voltage output
9. SS/TR: Soft-start and tracking control pin
10. BST: Bootstrap capacitor connection
11. VOUT: Output voltage 12-20. NC: No connect pins

Functional Features

• Constant current mode: The TPS61163YFFR can operate in constant current mode, ensuring stable current supply to the load.
• Overvoltage protection: It incorporates overvoltage protection circuitry, safeguarding the connected devices from excessive voltage levels.
• Thermal shutdown: The IC includes a thermal shutdown feature that protects it from overheating, enhancing its reliability.
• Adjustable soft-start: The soft-start function allows for gradual ramp-up of the output voltage, preventing sudden voltage spikes.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Compact package size
• Low quiescent current consumption

Disadvantages

• Limited maximum output current (1.5A)
• Requires external components for operation

Working Principles

The TPS61163YFFR operates as a step-up (boost) converter, converting a lower input voltage to a higher output voltage. It utilizes a switching regulator topology, which efficiently regulates the output voltage by rapidly switching an internal power transistor. This switching action controls the energy transfer from the input to the output, resulting in the desired output voltage level.

Detailed Application Field Plans

The TPS61163YFFR finds applications in various electronic devices that require efficient power management. Some of the common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from the TPS61163YFFR's high efficiency and adjustable output voltage, ensuring optimal battery utilization.
2. LED Backlighting: The IC can be used to drive LED backlighting in LCD displays, providing uniform and controlled illumination.
3. Portable Gaming Consoles: The TPS61163YFFR enables efficient power supply regulation in handheld gaming consoles, extending battery life.

Detailed and Complete Alternative Models

• TPS61165YFFR
• TPS61166YFFR
• TPS61167YFFR
• TPS61168YFFR
• TPS61169YFFR

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

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