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ONSEMI NCP1253BSN65T1G PWM Controller
The NCP1253 is a highly integrated, current-mode PWM controller designed for off-line power supplies. It operates in fixed frequencies of 65 kHz or 100 kHz and features frequency foldback down to 26 kHz to improve efficiency at light loads. The controller includes internal ramp compensation, a 4 ms soft-start, and robust protections such as over-voltage and short-circuit shutdown with auto-recovery. Its low no-load standby power, EMI jittering, and adjustable slope compensation make it suitable for low-cost adapters, TVs, and office equipment power supplies, delivering high performance in compact TSOP-6 packages.
ONSEMI NCP1253BSN65T1G PWM Controller Specifications:
- Operating Voltage: Up to 28 V
- Fixed Frequency: 65 kHz or 100 kHz
- Frequency Foldback: Down to 26 kHz
- Peak Current Mode Control with Adjustable Ramp Compensation
- Soft-Start Duration: 4 ms
- Protection: Over Voltage, Short-Circuit Auto-Recovery
- Jittering Mode for EMI Reduction
- Package: TSOP-6, compact and low profile
- Extreme Low No-Load Standby Power
- Temperature Range: -40°C to +125°C
- ESD Capability: 2 kV Human Body Model
Buy the Buy ON Semiconductor NCP1253 Current-Mode PWM Controller Part Number NCP1253BSN65T1G Online
Order the ON Semiconductor NCP1253BSN65T1G PWM controller online today to benefit from its advanced current-mode operation, foldback frequency, and low standby power for your electronic power supply projects. This highly integrated component ensures efficient performance, is suitable for adapters, TV power supplies, and office equipment, and offers robust protections including over-voltage and short-circuit auto-recovery. Secure fast delivery and reliable quality by purchasing directly online, optimizing your engineering solutions with proven performance.
Buy ON Semiconductor NCP1253BSN65T1G now and experience unmatched reliability and performance in low-cost, high-efficiency offline power supplies.
Frequently Asked Questions
Where can I buy ONSEMI NCP1253BSN65T1G?
You can click on the BUY or RFQ button to purchase NCP1253BSN65T1G from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part NCP1253BSN65T1G?
You can download the NCP1253BSN65T1G datasheet or visit the ONSEMI website for support.
Who is the manufacturer of NCP1253BSN65T1G?
ONSEMI