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NCP1014AP065G
+StücklisteIC OFFLINE SWITCH FLYBACK 7DIP
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HerstellerOnsemi
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Herstellerteil #NCP1014AP065G
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Paket PDIP-7
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Auf Lager4744
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Bulk,Tube |
| ProductStatus | Last Time Buy |
| OutputIsolation | Isolated |
| InternalSwitch(s) | Yes |
| Voltage-Breakdown | 700V |
| Topology | Flyback |
| Voltage-Supply(Vcc/Vdd) | 8.5V ~ 10V |
| DutyCycle | 67% |
| Frequency-Switching | 65kHz |
| Power(Watts) | 19 W |
| FaultProtection | Over Load, Over Temperature, Over Voltage |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| Package/Case | 8-DIP (0.300, 7.62mm), 7 Leads |
| SupplierDevicePackage | 7-PDIP |
Übersicht
Description
Key features include built-in protection mechanisms, such as overtemperature protection, overcurrent protection, and undervoltage lockout, which enhance the reliability and safety of the power supply. The NCP1014AP065G operates at a fixed switching frequency, providing consistent performance and simplifying the design process. It also offers low standby power consumption, making it appropriate for energy-efficient designs.
Typical applications for the NCP1014AP065G include auxiliary power supplies, small power adapters, and open-frame power supplies. Its compact and integrated design makes it a popular choice for designers looking for a cost-effective and efficient power solution.
Equivalent
1. LNK304 by Power Integrations
2. TOPSwitch series (e.g., TOP223) by Power Integrations
3. VIPer22A by STMicroelectronics
4. TNY264 by Power Integrations
These alternatives offer similar functionality for low-power applications, integrating a high-voltage power switch with control circuits. Ensure to check the specifications and package compatibility for your specific use case.
Features
1. Integrated Power Switch: Incorporates a 700 V MOSFET, reducing component count and simplifying design.
2. Quasi-Resonant Operation: Enhances efficiency and minimizes electromagnetic interference (EMI) through valley switching.
3. Internal Current Limiting: Protects against overcurrent conditions, enhancing reliability and safety.
4. Skip-Cycle Capability: Provides low standby power consumption, crucial for meeting energy efficiency standards.
5. Undervoltage Lockout (UVLO): Ensures the device remains off until the input voltage reaches a safe level.
6. Over-temperature Protection: Prevents damage by shutting down the device in case of excessive temperature.
7. Short-Circuit Protection: Safeguards against output short conditions, protecting both the IC and the load.
8. Fixed 65 kHz Operating Frequency: Optimizes performance for typical applications.
This IC is ideal for compact, energy-efficient power supply designs, such as adapters, chargers, and auxiliary supplies.
Pinout
1. Drain (DRAIN): Connects to the high-voltage MOSFET drain; interface with the primary winding of the transformer.
2. Source (SOURCE): Common ground reference for both the high-voltage MOSFET and control circuitry.
3. VCC (VCC): Supplies voltage to the internal control circuitry.
4. FB (Feedback): Accepts the feedback signal from the output for voltage regulation.
5. NC (No Connect): Unused pin for spacing or mechanical support; it does not connect internally.
6. NC (No Connect): Another unused pin; serves similar purposes as the first NC.
7. GND (Ground): Reference ground for the control circuitry.
The device integrates an oscillator, feedback control, and protection circuitry, aiding efficient and compact power supply designs.
Manufacturer
Application
1. Power Adapters: Used in chargers and adapters for consumer electronics.
2. Standby Power Supplies: Ideal for appliances requiring low standby power consumption.
3. Auxiliary Power Supplies: Employed in larger systems needing independent small power sources.
4. LED Drivers: Provides efficient power conversion for LED lighting systems.
5. Industrial Electronics: Supports small power supply needs in industrial applications.
The device offers integrated controller and MOSFET, reducing the component count and simplifying design, making it suitable for compact and cost-sensitive designs.