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ONSEMI NCP1271D65R2G PWM Controller
The NCP1271 is a high-performance PWM controller designed for efficient power supplies and adapters. Featuring Soft-Skip Mode for ultra-low standby power, adjustable skip level, and robust fault detection, it ensures minimal acoustic noise and excellent efficiency. Integrated high-voltage startup and intelligent protection mechanisms facilitate compact PCB design and reliable operation. Suitable for AC-DC adapters, battery chargers, and consumer electronics, the NCP1271 combines advanced control features with low power consumption, making it an ideal choice for modern power conversion applications.
ONSEMI NCP1271D65R2G PWM Controller Specifications:
- Oscillation Frequency: 65 kHz or 100 kHz (fixed options)
- Output Drive Capability: +500 mA / -800 mA (peak)
- Maximum Duty Cycle: 75-85% depending on temperature
- Vcc Operating Range: 10 V to 20 V (typical 12.6 V startup threshold)
- High-Voltage Startup Support: up to 500 V, lossless startup
- Soft-Start Duration: 4 ms
- Skip Level Adjustment: through external resistor, default 1.2 V (40%)
- Fault Detection Timer: 130 ms with double hiccup mode
- Frequency Jittering Range: ±7.5%
- Protection Features: overvoltage, overtemperature, latch protection
- Thermal Resistance, junction-to-air (PDIP): 142°C
- Maximum Operating Junction Temperature: 150°C
- ESD Protection: HBM 2000 V, MM 200 V
- Device Package: SOIC-7, Pb-Free
- Compliance: RoHS compliant, Pb-Free device
Buy the ON Semiconductor NCP1271 – Reliable PWM Controller for Industrial Applications
Discover the high-efficiency ON Semiconductor NCP1271 PWM controller, engineered for low standby power and noise reduction. Designed for AC-DC adapters, battery chargers, and consumer electronics, this controller offers adjustable skip levels, high-voltage startup support, and robust fault protection. Its proprietary Soft-Skip mode reduces acoustic noise while ensuring efficient power management. Easy to implement, the NCP1271 combines advanced control, low power consumption, and reliable operation, making it an essential component for modern, energy-efficient power conversion systems. Buy online today for quick delivery and quality assurance.
Order your ON Semiconductor NCP1271D65R2G PWM controller today and enhance your power supply designs with reliable, efficient control features for industrial applications.
Frequently Asked Questions
Where can I buy ONSEMI NCP1271D65R2G?
You can click on the BUY or RFQ button to purchase NCP1271D65R2G from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part NCP1271D65R2G?
You can download the NCP1271D65R2G datasheet or visit the ONSEMI website for support.
Who is the manufacturer of NCP1271D65R2G?
ONSEMI