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TPS62200DBVR
Overview
Category: Integrated Circuits (ICs)
Use: Voltage Regulator
Characteristics: - Low Input Voltage Range: 2.5V to 6V - Output Voltage Range: 0.8V to 5.5V - Output Current: Up to 500mA - Efficiency: Up to 95% - Switching Frequency: 2.25MHz - Operating Temperature Range: -40°C to +125°C
Package: SOT-23-5
Essence: The TPS62200DBVR is a high-efficiency, low-power synchronous step-down DC-DC converter designed for battery-powered applications.
Packaging/Quantity: Tape and Reel, 3000 pieces per reel
Specifications
The TPS62200DBVR has the following specifications:
- Input Voltage Range: 2.5V to 6V
- Output Voltage Range: 0.8V to 5.5V
- Output Current: Up to 500mA
- Quiescent Current: 17µA
- Dropout Voltage: 100mV at 200mA
- Switching Frequency: 2.25MHz
- Load Regulation: ±1%
- Line Regulation: ±0.2%
- Efficiency: Up to 95%
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The TPS62200DBVR has the following pin configuration:
- EN (Enable): Enable input pin. Logic high enables the device.
- SW (Switch Node): Switching node connection for the inductor.
- GND (Ground): Ground reference for the device.
- FB (Feedback): Feedback voltage input for regulating the output voltage.
- VIN (Input Voltage): Input voltage supply pin.
Functional Features
The TPS62200DBVR offers the following functional features:
- High Efficiency: The synchronous step-down converter provides high efficiency, reducing power consumption.
- Low Quiescent Current: The device has a low quiescent current of 17µA, making it suitable for battery-powered applications.
- Wide Input Voltage Range: The input voltage range of 2.5V to 6V allows flexibility in various applications.
- Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to 5.5V, providing versatility for different requirements.
- Overcurrent Protection: The device incorporates overcurrent protection to prevent damage to the circuitry.
- Thermal Shutdown Protection: The TPS62200DBVR includes thermal shutdown protection to prevent overheating.
Advantages and Disadvantages
Advantages: - High efficiency - Low quiescent current - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Disadvantages: - Limited output current (up to 500mA)
Working Principles
The TPS62200DBVR is a synchronous step-down DC-DC converter that uses pulse-width modulation (PWM) to regulate the output voltage. It operates by switching the input voltage across an inductor and then filtering it to provide a stable output voltage. The device adjusts the duty cycle of the switching signal to maintain the desired output voltage.
Detailed Application Field Plans
The TPS62200DBVR is commonly used in various battery-powered applications, including:
- Portable Electronics: It can be used in smartphones, tablets, portable media players, and other handheld devices to efficiently regulate the voltage for different components.
- IoT Devices: The TPS62200DBVR is suitable for Internet of Things (IoT) devices that require low-power operation and efficient voltage regulation.
- Wearable Devices: It can be used in smartwatches, fitness trackers, and other wearable devices to provide stable power supply with low power consumption.
- Industrial Applications: The device is applicable in industrial equipment, sensors, and control systems that require efficient voltage regulation.
Detailed and Complete Alternative Models
- TPS62201DBVR: Similar to TPS62200DBVR, but with a fixed output voltage of 3.3V.
- TPS62202DBVR: Similar to TPS62200DBVR, but with a fixed output voltage of 1.8V.
- TPS62203DBVR: Similar to TPS62200DBVR, but with a fixed output voltage of 2.5V.
These alternative models offer similar functionality with different fixed output voltages to cater to specific application requirements.
In conclusion, the TPS62200DBVR is a high-efficiency, low-power synchronous step-down DC-DC converter designed for battery-powered applications. With its wide input voltage range, adjustable output voltage, and various functional features, it provides an efficient solution for voltage regulation
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS62200DBVR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of TPS62200DBVR in technical solutions:
Q: What is the TPS62200DBVR? A: The TPS62200DBVR is a low-power, step-down converter integrated circuit (IC) designed for use in various electronic applications.
Q: What is the input voltage range of the TPS62200DBVR? A: The TPS62200DBVR has an input voltage range of 2.3V to 6V.
Q: What is the output voltage range of the TPS62200DBVR? A: The TPS62200DBVR can provide an adjustable output voltage range from 0.6V to 5.5V.
Q: What is the maximum output current of the TPS62200DBVR? A: The TPS62200DBVR can deliver a maximum output current of 300mA.
Q: Can the TPS62200DBVR operate in a wide temperature range? A: Yes, the TPS62200DBVR is designed to operate in a temperature range of -40°C to +125°C.
Q: Does the TPS62200DBVR have built-in protection features? A: Yes, the TPS62200DBVR includes overcurrent protection, thermal shutdown, and undervoltage lockout features.
Q: Is the TPS62200DBVR suitable for battery-powered applications? A: Yes, the TPS62200DBVR is ideal for battery-powered applications due to its low quiescent current and high efficiency.
Q: Can the TPS62200DBVR be used in portable devices? A: Absolutely, the TPS62200DBVR's small package size and low power consumption make it suitable for portable devices.
Q: What is the switching frequency of the TPS62200DBVR? A: The TPS62200DBVR operates at a fixed switching frequency of 2.25MHz.
Q: Are there any evaluation boards or reference designs available for the TPS62200DBVR? A: Yes, Texas Instruments provides evaluation boards and reference designs to help users quickly prototype and implement the TPS62200DBVR in their applications.
Please note that these answers are general and may vary depending on specific application requirements.