TPS2839PWPR
Product Overview
Category: Voltage Regulator
Use: Power Management
Characteristics: High efficiency, low dropout voltage
Package: HTSSOP-16
Essence: Voltage regulator for power management applications
Packaging/Quantity: Tape and Reel, 2500 units
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.8V to 3.6V
- Dropout Voltage: 150mV at 1A
- Output Current: 3A
- Quiescent Current: 85µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The TPS2839PWPR has a total of 16 pins, with specific functions assigned to each pin. The detailed pin configuration is as follows: 1. EN (Enable) 2. GND (Ground) 3. FB (Feedback) 4. VOUT (Output Voltage) 5. PG (Power Good) 6. NC (No Connection) 7. NC 8. NC 9. VIN (Input Voltage) 10. NC 11. NC 12. NC 13. NC 14. NC 15. NC 16. NC
Functional Features
- Integrated Power MOSFET
- Adjustable Output Voltage
- Overcurrent Protection
- Thermal Shutdown Protection
- Power Good Indicator
Advantages and Disadvantages
Advantages: - High Efficiency - Wide Input Voltage Range - Small Package Size - Low Dropout Voltage
Disadvantages: - Limited Output Current - Higher Quiescent Current compared to some alternatives
Working Principles
The TPS2839PWPR operates by regulating the input voltage to provide a stable output voltage, ensuring reliable power delivery to connected devices. It utilizes an integrated power MOSFET and feedback mechanism to achieve precise voltage regulation.
Detailed Application Field Plans
The TPS2839PWPR is well-suited for various power management applications, including: - Portable Electronics - Battery-Powered Devices - Industrial Control Systems - Automotive Electronics - Point-of-Load Regulation
Detailed and Complete Alternative Models
Some alternative models to TPS2839PWPR include: - TPS7A4700 - LM2937 - LT1763 - ADP7104 - MAX8881
This diverse range of alternatives provides options for different design requirements and performance characteristics.
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What is the TPS2839PWPR?
- The TPS2839PWPR is a high-speed dual MOSFET driver designed to drive two N-channel power MOSFETs in a synchronous buck converter.
What is the input voltage range for TPS2839PWPR?
- The input voltage range for TPS2839PWPR is typically 4.5V to 18V.
What is the maximum output current capability of TPS2839PWPR?
- The TPS2839PWPR can handle a maximum peak output current of 3A.
What are the key features of TPS2839PWPR?
- Some key features of TPS2839PWPR include low propagation delay, high peak output current, and wide input voltage range.
How does TPS2839PWPR help in improving efficiency in power converters?
- TPS2839PWPR helps improve efficiency by providing fast switching speeds and minimizing power losses in the MOSFETs.
What are the typical applications of TPS2839PWPR?
- Typical applications of TPS2839PWPR include synchronous buck converters, point-of-load regulators, and motor control circuits.
What is the operating temperature range for TPS2839PWPR?
- The TPS2839PWPR has an operating temperature range of -40°C to 125°C.
Does TPS2839PWPR have built-in protection features?
- Yes, TPS2839PWPR includes undervoltage lockout and thermal shutdown protection features.
Can TPS2839PWPR be used in automotive applications?
- Yes, TPS2839PWPR is suitable for automotive applications due to its wide input voltage range and robust design.
Where can I find detailed technical information about TPS2839PWPR?
- Detailed technical information about TPS2839PWPR can be found in the datasheet provided by the manufacturer or on their official website.