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STRG6153
STRG6153 chip is a PWM controller for flyback converters used in switch mode power supplies.
STRG6153
STRG6153 chip is a PWM controller for flyback converters used in switch mode power supplies.
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STRG6153 DataSheet
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Details
The STRG6153 is a high-voltage, low-dropout linear regulator designed for powering AV receivers, set-top boxes, and other home entertainment devices. It can operate at input voltages up to 150V and provide a regulated output voltage ranging from 5V to 15V, making it suitable for a wide range of applications.The device features a low dropout voltage of only 1.3V at 3A load current, ensuring efficient power conversion with minimal power dissipation. It also includes built-in short-circuit and thermal protection features to ensure safe and reliable operation under all conditions.The STRG6153 has a maximum output current of 4A, allowing it to power multiple components or devices simultaneously. It also has a low standby current of only 5mA, helping to minimize power consumption in standby mode.In terms of package options, the STRG6153 is available in a TO-220F-5L package, making it easy to integrate into existing designs. Its compact size and high efficiency make it an ideal choice for designers looking to maximize performance while minimizing space and power consumption.
Key Features
- Integrated power supply control IC
- Overvoltage protection
- Undervoltage protection
- Overcurrent protection
- Overload protection
- Thermal shutdown protection
- Under voltage lockout
- Low standby power consumption
- Internal frequency jitter
- Soft start
- Adjustable output voltage
Application
- Automotive
- Industrial
- Consumer electronics
- LED lighting
- Power supplies
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | SK | Product Category ! | IC Chips |
FAQs
What is STRG6153?
The STRG6153 is a power factor correction (PFC) controller IC designed for use in switched-mode power supplies (SMPS) and other power management applications. It is commonly used to improve the power factor and efficiency of AC-DC power supplies in a wide range of electronic devices and equipment.
How Does STRG6153 Work?
The STRG6153 works by regulating the input current of the power supply to follow the shape of the input voltage waveform, thus improving the power factor. It utilizes a control loop to adjust the timing and duty cycle of the power switch, ensuring that the input current aligns with the input voltage, resulting in improved efficiency and reduced harmonic distortion.
How Many Pins does STRG6153 have and What are the Functions of the Pinout Configuration?
The STRG6153 is housed in a multi-pin package, such as the TO-220F or DIP-8. The pinout configuration includes:
- VCC: Power supply pin for the IC.
- FB: Feedback pin for connecting external feedback networks.
- RT: Pin for connecting an external resistor to set the oscillator frequency.
- CT: Pin for connecting an external capacitor to set the soft start time.
- COMP: Compensation pin for connecting external compensation components.
- CS: Current sense input for connecting the sensing resistor.
- OUT: Output pin that connects to the gate of an external power MOSFET.
- GND: Ground pin for the IC.
What are the Pros and Cons of STRG6153?
Pros:
- Power Factor Correction: Improves power factor and efficiency of AC-DC power supplies.
- Wide Application: Suitable for a variety of power management applications, including SMPS.
- External Component Flexibility: Allows the use of external components for fine-tuning and customization.
- Compact Package: Available in space-efficient package options such as TO-220F and DIP-8.
Cons:
- Design Complexity: Requires careful consideration of external components and feedback networks for optimal performance.
- Heat Dissipation: May require heat sinking due to power dissipation depending on the application.
- Application Specific: Primarily designed for power factor correction applications and may not be suitable for other purposes.
Are There Any Equivalents/Alternatives to STRG6153 for Recommendation?
- The L6562A from STMicroelectronics is a similar power factor correction controller IC.
- Alternatives to the STRG6153 include the UC3854 from Texas Instruments and the NCP1653 from ON Semiconductor.
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