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TPS3513DRG4
Product Overview
Category
The TPS3513DRG4 belongs to the category of integrated circuits (ICs).
Use
This IC is primarily used for power management applications.
Characteristics
- Low-power consumption
- High efficiency
- Wide input voltage range
- Overvoltage and undervoltage protection
- Thermal shutdown protection
Package
The TPS3513DRG4 is available in a small outline package (SOP) with 8 pins.
Essence
The essence of the TPS3513DRG4 lies in its ability to efficiently manage power in various electronic devices.
Packaging/Quantity
The TPS3513DRG4 is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.
Specifications
- Input Voltage Range: 2.7V to 6.5V
- Output Voltage Range: Adjustable
- Operating Temperature Range: -40°C to +85°C
- Quiescent Current: 10µA (typical)
- Shutdown Current: 0.1µA (typical)
Detailed Pin Configuration
The TPS3513DRG4 has the following pin configuration:
- EN (Enable): Controls the enable/disable function of the IC.
- VIN (Input Voltage): Connects to the power supply input.
- GND (Ground): Common ground reference for the IC.
- VOUT (Output Voltage): Provides the regulated output voltage.
- PG (Power Good): Indicates the status of the output voltage.
- FB (Feedback): Connects to an external resistor divider network for setting the output voltage.
- OV (Overvoltage Protection): Detects and protects against overvoltage conditions.
- UV (Undervoltage Protection): Detects and protects against undervoltage conditions.
Functional Features
- Power enable/disable control
- Regulated output voltage
- Power good indication
- Overvoltage and undervoltage protection
- Thermal shutdown protection
Advantages and Disadvantages
Advantages
- Low power consumption
- High efficiency
- Wide input voltage range
- Compact package size
- Comprehensive protection features
Disadvantages
- Limited output current capacity
- Requires external resistor divider network for voltage setting
Working Principles
The TPS3513DRG4 operates by regulating the input voltage to provide a stable output voltage. It continuously monitors the input voltage and adjusts the output voltage accordingly. The IC also incorporates various protection mechanisms, such as overvoltage and undervoltage detection, to ensure safe operation of the connected device.
Detailed Application Field Plans
The TPS3513DRG4 finds applications in a wide range of electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - Industrial automation systems - Automotive electronics - IoT (Internet of Things) devices
Detailed and Complete Alternative Models
- TPS3510DRG4: Similar functionality with minor variations in specifications.
- TPS3511DRG4: Enhanced version with additional features like adjustable current limit.
- TPS3512DRG4: Higher output current capacity variant suitable for power-hungry applications.
These alternative models offer similar power management capabilities and can be considered based on specific requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS3513DRG4 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of TPS3513DRG4 in technical solutions:
Q: What is TPS3513DRG4? A: TPS3513DRG4 is a voltage supervisor and watchdog timer IC (integrated circuit) manufactured by Texas Instruments.
Q: What is the purpose of TPS3513DRG4? A: TPS3513DRG4 is designed to monitor the power supply voltage and provide reset signals to microcontrollers or other digital devices when the voltage falls below a certain threshold.
Q: What is the operating voltage range of TPS3513DRG4? A: The operating voltage range of TPS3513DRG4 is typically between 1.8V and 5.5V.
Q: Can TPS3513DRG4 be used in battery-powered applications? A: Yes, TPS3513DRG4 can be used in battery-powered applications as it has low quiescent current consumption, making it suitable for power-sensitive designs.
Q: How does TPS3513DRG4 help prevent system malfunction during power fluctuations? A: TPS3513DRG4 monitors the power supply voltage and generates a reset signal when the voltage drops below a specified level, ensuring that the system restarts properly after a power glitch.
Q: Can TPS3513DRG4 be used as a watchdog timer? A: Yes, TPS3513DRG4 includes a built-in watchdog timer feature that can be configured to generate a reset signal if the system fails to periodically toggle an input pin.
Q: What is the typical reset time delay of TPS3513DRG4? A: The typical reset time delay of TPS3513DRG4 is around 200ms, which can be adjusted using an external capacitor.
Q: Is TPS3513DRG4 compatible with different microcontroller families? A: Yes, TPS3513DRG4 is compatible with a wide range of microcontroller families as it provides an active-low reset signal that can be connected to the microcontroller's reset pin.
Q: Can TPS3513DRG4 be used in automotive applications? A: Yes, TPS3513DRG4 is qualified for automotive applications and meets the necessary standards for reliability and performance in automotive environments.
Q: Are there any application notes or reference designs available for TPS3513DRG4? A: Yes, Texas Instruments provides application notes and reference designs that demonstrate the use of TPS3513DRG4 in various technical solutions, which can be found on their website or through their technical support channels.
Please note that the answers provided here are general and may vary depending on specific design requirements and application scenarios. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and support.