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ONSEMI NCP1217D100R2G PWM Controller
The NCP1217 is a high-performance PWM current-mode controller designed for high-power universal off-line supplies and power adapters. It features adjustable skip-cycle capability, internal ramp compensation, burst mode for light loads, and integrated overcurrent and overvoltage protections. Housed in SO-8 and PDIP-7 packages, it operates at fixed frequencies up to 133 kHz, ensuring efficient, quiet, and noise-free operation. The device simplifies power supply design, offers low standby power, and enhances reliability for applications like TVs, set-top boxes, and telecom DC-DC converters.
ONSEMI NCP1217D100R2G PWM Controller Specifications:
- Package: SO-8, PDIP-7
- Operating Frequency: 65 kHz, 100 kHz, 133 kHz
- Latchoff Threshold: 3.1 V (typical)
- Startup Voltage: 12.8 V / 5.6 V (Vcc)
- Maximum Vcc Voltage: 16 V
- Maximum Duty Cycle: 74% (NCP1217), 50% (NCP1217A)
- Peak Current Capability: 500 mA
- Maximum Junction Temperature: 150°C
- Overcurrent Protection: Burst mode with auto-recovery
- Overvoltage Protection: Disables output pulses if Pin 1 exceeds 3.2 V
- Soft-Start: 1.0 ms (NCP1217A only)
- Temperature Shutdown: 155°C with 30°C hysteresis
- Input Voltage Range: Up to 16 V
- ESD Protection: 2000 V (HBM), 200 V (MM)
Buy the ON Semiconductor NCP1217 – Reliable PWM Controller for Industrial Applications
Purchase the ON Semiconductor NCP1217 PWM controller online today to streamline your power supply designs. Equipped with adjustable skip-cycle mode, internal ramp compensation, burst mode for light loads, and comprehensive protections, this controller simplifies high-power AC/DC adapter implementations. Its fixed frequency options of 65 kHz, 100 kHz, and 133 kHz ensure optimal electromagnetic compatibility and efficiency. Designed for reliability and low noise operation, the NCP1217 is suitable for TVs, telecom power supplies, and more. Buy now to ensure robust and efficient power conversion in your next project.
Get ON Semiconductor NCP1217 today—built for precision, efficiency, and long-lasting durability in high-power switching power supplies.
Frequently Asked Questions
Where can I buy ONSEMI NCP1217D100R2G?
You can click on the BUY or RFQ button to purchase NCP1217D100R2G from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part NCP1217D100R2G?
You can download the NCP1217D100R2G datasheet or visit the ONSEMI website for support.
Who is the manufacturer of NCP1217D100R2G?
ONSEMI