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STR-A6159M
Product Overview
Category
STR-A6159M belongs to the category of integrated circuits (ICs).
Use
This product is primarily used in power supply applications.
Characteristics
- Integrated circuit type: Power IC
- Package type: DIP-7C
- Essence: High-voltage power supply IC
- Packaging/Quantity: Tray, 500 units per tray
Specifications
The specifications for STR-A6159M are as follows:
- Input voltage range: 85VAC to 265VAC
- Output voltage: 5VDC to 24VDC
- Maximum output current: 1.5A
- Frequency range: 50Hz to 60Hz
- Standby power consumption: Less than 0.3W
- Operating temperature range: -40°C to +105°C
Detailed Pin Configuration
The pin configuration of STR-A6159M is as follows:
- VCC: Power supply input
- GND: Ground
- FB: Feedback control pin
- COMP: Compensation pin
- CS: Current sense pin
- OUT: Output pin
- RT: Oscillation resistor connection pin
Functional Features
- Built-in power MOSFET
- Pulse frequency modulation (PFM) control
- Auto-burst mode operation for low standby power consumption
- Overcurrent protection
- Overvoltage protection
- Thermal shutdown protection
Advantages and Disadvantages
Advantages: - High efficiency - Compact size - Wide input voltage range - Low standby power consumption
Disadvantages: - Limited maximum output current - Requires external components for complete power supply design
Working Principles
STR-A6159M operates on the principle of pulse frequency modulation (PFM) control. It generates high-frequency pulses to regulate the output voltage based on the feedback received from the FB pin. The built-in power MOSFET switches the input voltage to the output, achieving efficient power conversion.
Detailed Application Field Plans
STR-A6159M is commonly used in various applications, including: - AC/DC power supplies - LED lighting systems - Consumer electronics - Industrial equipment
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to STR-A6159M are: - STR-A6151 - STR-A6153 - STR-A6154 - STR-A6156
These models offer similar functionality and can be used as replacements depending on specific requirements.
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10 domande e risposte comuni relative all'applicazione di STR-A6159M nelle soluzioni tecniche
Sure! Here are 10 common questions and answers related to the application of STR-A6159M in technical solutions:
Q: What is STR-A6159M? A: STR-A6159M is a power IC designed for switching power supplies used in various applications.
Q: What are the key features of STR-A6159M? A: The key features of STR-A6159M include built-in MOSFET, high efficiency, low standby power consumption, and protection functions.
Q: What is the input voltage range supported by STR-A6159M? A: STR-A6159M supports an input voltage range of typically 85VAC to 265VAC.
Q: Can STR-A6159M be used in offline flyback converters? A: Yes, STR-A6159M is specifically designed for offline flyback converters.
Q: Does STR-A6159M have overvoltage protection? A: Yes, STR-A6159M has built-in overvoltage protection to safeguard the system from voltage spikes.
Q: What is the maximum output power that can be achieved with STR-A6159M? A: The maximum output power depends on the specific design and application, but STR-A6159M can handle power levels up to several tens of watts.
Q: Is STR-A6159M suitable for low-power applications? A: Yes, STR-A6159M is suitable for both low-power and high-power applications due to its wide operating range.
Q: Does STR-A6159M have thermal protection? A: Yes, STR-A6159M incorporates thermal protection to prevent overheating and ensure safe operation.
Q: Can STR-A6159M be used in battery-powered applications? A: No, STR-A6159M is designed for AC input power supplies and is not suitable for battery-powered applications.
Q: Are there any application notes or reference designs available for STR-A6159M? A: Yes, the manufacturer provides application notes and reference designs to assist with the implementation of STR-A6159M in various technical solutions.
Please note that these answers are general and may vary depending on the specific requirements and design considerations of your application.