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TPS65197RUYR
Product Overview
Category
The TPS65197RUYR 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 reliable operation.
Characteristics
- High efficiency: The TPS65197RUYR offers high conversion efficiency, minimizing power losses.
- 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 during idle periods.
- Small form factor: With its compact package, the TPS65197RUYR is ideal for space-constrained designs.
Package
The TPS65197RUYR is available in a small outline package (SOP), which provides ease of integration into circuit boards.
Essence
The essence of the TPS65197RUYR lies in its ability to efficiently manage power supply, ensuring stable and reliable performance in electronic devices.
Packaging/Quantity
This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
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: 50µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The TPS65197RUYR features the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- VCOM: Common voltage output pin
- VPOS: Positive voltage output pin
- VNEG: Negative voltage output pin
Functional Features
- Voltage regulation: The TPS65197RUYR provides stable and regulated output voltages, ensuring proper functioning of connected devices.
- Overcurrent protection: It incorporates overcurrent protection mechanisms to safeguard against excessive current flow.
- Thermal shutdown: The IC includes thermal shutdown circuitry to prevent overheating and potential damage.
- Soft-start functionality: It features a soft-start function that gradually ramps up the output voltage, preventing sudden voltage spikes.
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption.
- Wide input voltage range allows for versatile applications.
- Small form factor enables integration in space-constrained designs.
- Overcurrent protection enhances device safety.
Disadvantages
- Limited output current may not be suitable for high-power applications.
- Temperature range restrictions may limit usage in extreme environments.
Working Principles
The TPS65197RUYR operates by converting the input voltage to the desired output voltage using an internal switching regulator. It employs various control mechanisms to maintain stable output voltages under different load conditions. The IC continuously monitors the input and output voltages, adjusting its internal circuitry to ensure efficient power delivery.
Detailed Application Field Plans
The TPS65197RUYR finds application in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices
In these applications, the IC is responsible for providing regulated power supply to various components, such as display panels, microprocessors, memory modules, and communication modules.
Detailed and Complete Alternative Models
- TPS65196RUYR: Similar to TPS65197RUYR with slightly different specifications.
- TPS65198RUYR: Higher output current variant of TPS65197RUYR.
- TPS65199RUYR: Lower quiescent current version with similar functionality.
These alternative models offer similar power management capabilities and can be considered as substitutes for the TPS65197RUYR based on specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS65197RUYR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of TPS65197RUYR in technical solutions:
Q: What is TPS65197RUYR? A: TPS65197RUYR is a power management integrated circuit (PMIC) designed for use in small form factor LCD displays.
Q: What are the key features of TPS65197RUYR? A: Some key features of TPS65197RUYR include multiple output voltages, high efficiency, low quiescent current, and built-in protection features.
Q: What applications can TPS65197RUYR be used in? A: TPS65197RUYR is commonly used in applications such as smartphones, tablets, portable gaming devices, and other handheld electronic devices with LCD displays.
Q: How many output channels does TPS65197RUYR have? A: TPS65197RUYR has four output channels, which can provide different voltage levels required by the LCD display.
Q: What is the input voltage range supported by TPS65197RUYR? A: TPS65197RUYR supports an input voltage range of 2.7V to 5.5V, making it compatible with various power sources.
Q: Does TPS65197RUYR support adjustable output voltages? A: Yes, TPS65197RUYR allows for adjustable output voltages through external resistors or feedback components.
Q: What is the maximum output current of TPS65197RUYR? A: The maximum output current of TPS65197RUYR varies depending on the specific output channel, but it typically ranges from 50mA to 200mA.
Q: Does TPS65197RUYR have any built-in protection features? A: Yes, TPS65197RUYR includes built-in protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown.
Q: Can TPS65197RUYR operate in a wide temperature range? A: Yes, TPS65197RUYR is designed to operate in a wide temperature range, typically from -40°C to +85°C.
Q: Is TPS65197RUYR RoHS compliant? A: Yes, TPS65197RUYR is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive set by the European Union.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.