TPS65161PWPR

Product Overview

Category

The TPS65161PWPR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in electronic devices to regulate and control power supply, ensuring efficient and stable operation.

Characteristics

• High efficiency: The TPS65161PWPR offers high conversion efficiency, minimizing power loss during voltage regulation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for various applications.
• Low quiescent current: The IC has a low standby current, reducing power consumption when not in use.
• Small form factor: The TPS65161PWPR comes in a compact package, making it ideal for space-constrained designs.

Package and Quantity

The TPS65161PWPR is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels or tubes containing a specific quantity, such as 250 or 300 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 1.8V to 5.5V
• Output Current: Up to 200mA
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TPS65161PWPR has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. VCOM: Common voltage output for LCD panels
2. VGH: High voltage output for LCD panels
3. VGL: Low voltage output for LCD panels
4. VPOS: Positive voltage output
5. VNEG: Negative voltage output
6. EN: Enable pin for turning the IC on/off
7. FB: Feedback pin for voltage regulation
8. GND: Ground connection
9. VCC: Power supply input
10. VIN: Input voltage

(Continued...)

Functional Features

The TPS65161PWPR offers several functional features that enhance its performance and usability:

• Voltage Regulation: The IC provides precise voltage regulation, ensuring stable power supply to connected devices.
• Overcurrent Protection: It incorporates overcurrent protection mechanisms to safeguard against excessive current flow.
• Thermal Shutdown: The IC includes a thermal shutdown feature that activates when the temperature exceeds a certain threshold, preventing damage due to overheating.
• Soft Start: The soft start function gradually ramps up the output voltage, reducing stress on the system during power-up.

Advantages and Disadvantages

Advantages

• High efficiency conversion minimizes power loss.
• Wide input voltage range allows for versatile applications.
• Low quiescent current reduces power consumption.
• Compact form factor suits space-constrained designs.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external components for complete power management solution.

Working Principles

The TPS65161PWPR operates based on a switching regulator topology. It utilizes internal control circuitry to regulate the input voltage and provide a stable output voltage. The IC employs pulse-width modulation (PWM) techniques to achieve efficient power conversion.

Detailed Application Field Plans

The TPS65161PWPR finds application in various electronic devices, including but not limited to: - LCD monitors and televisions - Portable electronic devices (e.g., smartphones, tablets) - Industrial control systems - Automotive electronics - Medical equipment

Alternative Models

For those seeking alternative options, here are some detailed and complete models that can serve similar purposes: - TPS65160PWPR - TPS65162PWPR - TPS65163PWPR - TPS65164PWPR

These models offer comparable features and specifications, providing flexibility in choosing the most suitable IC for specific applications.

In conclusion, the TPS65161PWPR is a highly efficient integrated circuit designed for power management applications. Its wide input voltage range, compact package, and various functional features make it a versatile choice for a range of electronic devices. However, its limited output current and reliance on external components may pose limitations in certain high-power applications.