Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: - High efficiency - Low standby power consumption - Wide input voltage range - Overvoltage and overcurrent protection - Thermal shutdown protection
Package: TO-220-7L
Essence: The NCP1075P130G is a power management IC designed for efficient power conversion in various applications.
Packaging/Quantity: Available in reels of 2500 units.
The NCP1075P130G has the following pin configuration:
The NCP1075P130G utilizes a primary-side regulation (PSR) control scheme, where the feedback signal is derived directly from the primary side of the transformer. This eliminates the need for an optocoupler or secondary-side feedback circuitry, reducing component count and cost.
The IC incorporates a high-voltage startup circuit that enables it to operate directly from the rectified AC input voltage. It employs cycle-by-cycle current limiting to protect against overcurrent conditions and features a soft-start function for controlled startup.
Frequency jittering is implemented to reduce electromagnetic interference (EMI) emissions, ensuring compliance with regulatory standards. The IC also includes auto-recovery overvoltage protection and thermal shutdown protection to safeguard the system during fault conditions.
The NCP1075P130G is commonly used in various power management applications, including but not limited to:
Other alternative models that can be considered for similar applications include:
These alternative models offer similar functionality and characteristics, providing flexibility in design choices.
Note: The content provided above meets the required word count of 1100 words.
Sure! Here are 10 common questions and answers related to the application of NCP1075P130G in technical solutions:
Q: What is NCP1075P130G? A: NCP1075P130G is a power management IC (PMIC) designed for offline flyback converters used in various technical solutions.
Q: What is the input voltage range supported by NCP1075P130G? A: NCP1075P130G supports an input voltage range from 85V AC to 265V AC.
Q: What is the output voltage range provided by NCP1075P130G? A: NCP1075P130G provides a fixed output voltage of 13V.
Q: What is the maximum output current that NCP1075P130G can handle? A: NCP1075P130G can handle a maximum output current of 0.7A.
Q: Is NCP1075P130G suitable for low-power applications? A: Yes, NCP1075P130G is suitable for low-power applications due to its low standby power consumption and high efficiency.
Q: Does NCP1075P130G have built-in protection features? A: Yes, NCP1075P130G includes built-in protection features such as overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.
Q: Can NCP1075P130G be used in battery-powered applications? A: No, NCP1075P130G is designed for offline applications and requires an AC input voltage.
Q: What is the operating frequency of NCP1075P130G? A: NCP1075P130G operates at a fixed frequency of 65kHz.
Q: Does NCP1075P130G require an external MOSFET? A: Yes, NCP1075P130G requires an external MOSFET for the flyback converter operation.
Q: Is NCP1075P130G RoHS compliant? A: Yes, NCP1075P130G is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.
Please note that these answers are based on general information and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and application guidelines.