TPS61099YFFR

Product Overview

Category

The TPS61099YFFR belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switching regulators classification.

Use

This product is primarily used as a boost converter, which means it is designed to step up or increase the input voltage to a higher output voltage level. It is commonly employed in various electronic devices where a higher voltage is required for efficient operation.

Characteristics

• High efficiency: The TPS61099YFFR offers high conversion efficiency, ensuring minimal power loss during voltage conversion.
• Wide input voltage range: It can accept a wide range of input voltages, making it suitable for diverse applications.
• Adjustable output voltage: The output voltage can be adjusted according to the specific requirements of the application.
• Low quiescent current: The device has a low standby current, reducing power consumption when not actively converting voltage.

Package

The TPS61099YFFR is available in a small form factor package, such as a 2mm x 2mm WSON (Wafer Small Outline No-Lead) package. This compact package allows for easy integration into space-constrained designs.

Essence

The essence of the TPS61099YFFR lies in its ability to efficiently boost input voltages to higher levels, enabling optimal performance of electronic devices.

Packaging/Quantity

Typically, the TPS61099YFFR is supplied in tape and reel packaging, with a quantity of 3000 units per reel. This packaging format ensures ease of handling and compatibility with automated assembly processes.

Specifications

• Input Voltage Range: 2.5V to 12V
• Output Voltage Range: 3.3V to 18V
• Switching Frequency: Up to 1.2MHz
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS61099YFFR features a total of six pins, each serving a specific function:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. EN: Enable pin for controlling the device's operation
4. FB: Feedback pin for adjusting the output voltage
5. SW: Switching node pin for connecting the inductor and diode
6. VOUT: Output voltage pin

Functional Features

• Soft start: The TPS61099YFFR incorporates a soft-start feature that gradually ramps up the output voltage, preventing excessive current surges during startup.
• Overcurrent protection: The device includes overcurrent protection circuitry, safeguarding against excessive current flow and potential damage.
• Thermal shutdown: In case of excessive temperature rise, the TPS61099YFFR activates thermal shutdown to prevent overheating and ensure safe operation.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited maximum output voltage range
• Requires external components for complete functionality

Working Principles

The TPS61099YFFR operates based on the principle of pulse width modulation (PWM). It utilizes an internal oscillator to generate high-frequency pulses, which are then fed into a power switch. This power switch controls the energy transfer from the input to the output, resulting in the desired boosted voltage level.

Detailed Application Field Plans

The TPS61099YFFR finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

1. TPS61098YFFR: Similar to the TPS61099YFFR, this model offers comparable features and specifications.
2. TPS61165YFFR: This alternative model provides a higher maximum output voltage range while maintaining similar characteristics to the TPS61099YFFR.
3. TPS61220YFFR: With a lower quiescent current and wider input voltage range, this model offers enhanced efficiency and versatility.

Please note that the above list is not exhaustive, and there may be other alternative models available in the market.

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