TPS61162DYFFR

Product Overview

Category

The TPS61162DYFFR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

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

Characteristics

• High efficiency: The TPS61162DYFFR offers high conversion efficiency, ensuring minimal power loss during voltage regulation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Adjustable output voltage: The IC allows for adjustable output voltage levels, providing flexibility in different scenarios.
• Low quiescent current: It features low quiescent current consumption, contributing to energy efficiency.

Package

The TPS61162DYFFR is available in a small form factor package, such as a 10-pin SON (Small Outline No-Lead) package.

Essence

The essence of the TPS61162DYFFR lies in its ability to efficiently regulate and control power supply voltages, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The TPS61162DYFFR is typically packaged in reels or tubes, with a quantity of around 2500 units per reel/tube.

Specifications

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

Detailed Pin Configuration

The TPS61162DYFFR has the following pin configuration:

1. EN (Enable): Enable pin for turning the IC on/off.
2. FB (Feedback): Feedback pin for regulating the output voltage.
3. VIN (Input Voltage): Input voltage supply pin.
4. SW (Switch Node): Switching node for the internal power MOSFET.
5. GND (Ground): Ground reference pin.
6. LX (Inductor Connection): Connection point for the external inductor.
7. PGND (Power Ground): Power ground reference pin.
8. VOUT (Output Voltage): Output voltage pin.
9. SS/TR (Soft-Start/Tracking): Soft-start and tracking control pin.
10. BST (Bootstrap): Bootstrap capacitor connection pin.

Functional Features

• High-efficiency step-up (boost) converter.
• Adjustable output voltage through feedback pin.
• Overcurrent protection.
• Thermal shutdown protection.
• Soft-start function for controlled startup.
• Tracking function for synchronized voltage changes.

Advantages and Disadvantages

Advantages

• High conversion efficiency leads to reduced power loss.
• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility.
• Low quiescent current contributes to energy efficiency.
• Integrated protection features enhance reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires external components (inductor, capacitors) for operation.
• Higher cost compared to simpler voltage regulators.

Working Principles

The TPS61162DYFFR operates as a step-up (boost) converter. It takes an input voltage within the specified range and efficiently boosts it to a higher output voltage level. This is achieved through a combination of switching elements, control circuitry, and feedback mechanisms. The IC regulates the output voltage by adjusting the duty cycle of the internal power MOSFET, ensuring a stable and accurate output voltage.

Detailed Application Field Plans

The TPS61162DYFFR finds application in various electronic devices, including but not limited to: - Battery-powered portable devices (e.g., smartphones, tablets) requiring efficient power management. - LED backlighting systems in LCD displays, where precise voltage regulation is crucial for optimal performance. - Automotive electronics, such as dashboard displays and infotainment systems, benefiting from the IC's wide input voltage range and efficiency.

Detailed and Complete Alternative Models

Some alternative models to the TPS61162DYFFR that offer similar functionality include: - TPS61163DYFFR - TPS61164DYFFR - TPS61165DYFFR

These alternative models provide comparable features and can be considered based on specific application requirements.

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