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TPS62742DSSR
Product Overview
The TPS62742DSSR belongs to the category of voltage regulators and is designed for use in low-power applications. It is characterized by its high efficiency, compact package, and low quiescent current, making it suitable for battery-powered devices. The TPS62742DSSR is available in a small outline, 8-pin WSON package and is an essential component for power management in portable electronic devices. It is typically sold in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to 3.3V
- Quiescent Current: 360nA
- Efficiency: Up to 95%
- Package Type: 8-pin WSON
Detailed Pin Configuration
- VIN: Input voltage
- EN: Enable pin
- PGND: Power ground
- SW: Switch node
- FB: Feedback voltage
- AGND: Analog ground
- VOUT: Output voltage
- BST: Bootstrap capacitor connection
Functional Features
- Ultra-low quiescent current
- High efficiency across load range
- Wide input voltage range
- Power good output signal
- Thermal shutdown and overcurrent protection
Advantages and Disadvantages
Advantages
- High efficiency extends battery life
- Compact package saves board space
- Wide input voltage range enhances versatility
- Power good output signal aids system monitoring
Disadvantages
- Limited maximum output current
- Requires external components for operation
Working Principles
The TPS62742DSSR operates by efficiently converting the input voltage to a regulated output voltage, minimizing power loss and maximizing battery life. When enabled, the device uses a switching regulator topology to step down the input voltage to the desired output level while maintaining high efficiency across various load conditions.
Detailed Application Field Plans
The TPS62742DSSR is well-suited for a wide range of low-power applications, including: - Wearable devices - IoT sensors - Portable medical devices - Smart home devices - Battery-powered industrial equipment
Detailed and Complete Alternative Models
- TPS62740: Similar specifications with different package type
- TPS62823: Higher maximum output current with similar efficiency
- TPS62825: Lower quiescent current with slightly lower efficiency
In conclusion, the TPS62742DSSR is a highly efficient voltage regulator designed for low-power applications, offering a balance of performance, size, and versatility. Its compact package and high efficiency make it an ideal choice for battery-powered devices in various industries.
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Énumérez 10 questions et réponses courantes liées à l'application de TPS62742DSSR dans les solutions techniques
What is the input voltage range of TPS62742DSSR?
- The input voltage range of TPS62742DSSR is 2.7V to 5.5V.
What is the output voltage range of TPS62742DSSR?
- The output voltage range of TPS62742DSSR is 0.6V to 3.3V.
What is the maximum output current of TPS62742DSSR?
- The maximum output current of TPS62742DSSR is 300mA.
What are the key features of TPS62742DSSR?
- TPS62742DSSR features include high efficiency, low quiescent current, and a wide input voltage range.
What is the typical efficiency of TPS62742DSSR?
- The typical efficiency of TPS62742DSSR is over 90% across various load conditions.
Does TPS62742DSSR support different power-saving modes?
- Yes, TPS62742DSSR supports multiple power-saving modes to optimize energy consumption.
What are the recommended applications for TPS62742DSSR?
- TPS62742DSSR is suitable for battery-powered applications, portable devices, and IoT solutions.
Does TPS62742DSSR have built-in protection features?
- Yes, TPS62742DSSR includes overcurrent protection and thermal shutdown features.
What is the operating temperature range of TPS62742DSSR?
- The operating temperature range of TPS62742DSSR is -40°C to 85°C.
Is TPS62742DSSR available in a small form factor package?
- Yes, TPS62742DSSR is available in a compact 8-pin WSON package for space-constrained designs.