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TPS2082DRG4 - English Editing Encyclopedia Entry
Product Overview
Category: Integrated Circuit (IC)
Use: Power Distribution Switch
Characteristics: - High-side power switch - Overcurrent protection - Thermal shutdown protection - Low quiescent current - Wide input voltage range
Package: SOIC-8
Essence: The TPS2082DRG4 is a high-side power distribution switch designed for use in various applications that require power management and protection.
Packaging/Quantity: The TPS2082DRG4 is available in tape and reel packaging, with 2500 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0V to VIN
- Continuous Current Limit: 1.5A
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The TPS2082DRG4 features an SOIC-8 package with the following pin configuration:
- EN (Enable): Enable control pin for turning the power switch on/off.
- IN (Input): Input voltage supply pin.
- GND (Ground): Ground reference pin.
- OUT (Output): Output voltage pin.
- FAULT (Fault Indicator): Open-drain fault indicator pin.
- NC (No Connection): No connection pin.
- NC (No Connection): No connection pin.
- NC (No Connection): No connection pin.
Functional Features
- Overcurrent Protection: The TPS2082DRG4 incorporates overcurrent protection, which limits the output current to prevent damage to the device or connected components.
- Thermal Shutdown Protection: In case of excessive temperature, the TPS2082DRG4 automatically shuts down to protect itself from thermal damage.
- Low Quiescent Current: The device has a low quiescent current, minimizing power consumption when the power switch is in the off state.
- Wide Input Voltage Range: The TPS2082DRG4 can operate with input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
Advantages and Disadvantages
Advantages: - Provides overcurrent and thermal protection - Low quiescent current reduces power consumption - Wide input voltage range allows for versatile use
Disadvantages: - Limited continuous current limit of 1.5A
Working Principles
The TPS2082DRG4 operates as a high-side power switch. When the enable pin (EN) is activated, the power switch turns on, allowing current to flow from the input pin (IN) to the output pin (OUT). The device incorporates overcurrent and thermal protection mechanisms to ensure safe operation.
Detailed Application Field Plans
The TPS2082DRG4 can be used in various applications that require power distribution and protection. Some potential application fields include: 1. Portable electronic devices 2. Battery-powered systems 3. Industrial automation 4. Automotive electronics 5. IoT devices
Detailed and Complete Alternative Models
- TPS2065DGNR - High-Side Power Distribution Switch with Reverse Current Protection
- TPS2051BDR - High-Side Power Distribution Switch with Adjustable Current Limit
- TPS22965DZVR - Ultra-Low Quiescent Current Load Switch with Quick Output Discharge
These alternative models offer similar functionality and can be considered as alternatives to the TPS2082DRG4 based on specific requirements and application needs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS2082DRG4 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of TPS2082DRG4 in technical solutions:
Q: What is TPS2082DRG4? A: TPS2082DRG4 is a power distribution switch with integrated current limiting, ideal for applications requiring multiple power domains.
Q: What is the maximum input voltage supported by TPS2082DRG4? A: The maximum input voltage supported by TPS2082DRG4 is typically 5.5V.
Q: Can TPS2082DRG4 handle high currents? A: Yes, TPS2082DRG4 can handle high currents up to 2A.
Q: How many power domains can be controlled using TPS2082DRG4? A: TPS2082DRG4 can control up to two independent power domains.
Q: Does TPS2082DRG4 have built-in overcurrent protection? A: Yes, TPS2082DRG4 has integrated current limiting and thermal shutdown protection.
Q: What is the typical operating temperature range for TPS2082DRG4? A: The typical operating temperature range for TPS2082DRG4 is -40°C to +85°C.
Q: Can TPS2082DRG4 be used in battery-powered applications? A: Yes, TPS2082DRG4 is suitable for battery-powered applications due to its low quiescent current.
Q: Is TPS2082DRG4 compatible with both analog and digital signals? A: Yes, TPS2082DRG4 is compatible with both analog and digital signals.
Q: Does TPS2082DRG4 support reverse current protection? A: No, TPS2082DRG4 does not have built-in reverse current protection.
Q: What package options are available for TPS2082DRG4? A: TPS2082DRG4 is available in a small outline package (SOT-23) and a thermally enhanced package (VSON).