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ONSEMI NCP1079BBP100G High-Efficiency Power Switcher

The NCP1079BBP100G is a high-efficiency offline switcher controller designed for robust power supplies. It integrates a 700 V MOSFET and offers features like soft-start, frequency-jittering, short-circuit protection, skip-cycle mode, and auto-recovery over-voltage protection. Suitable for power meter SMPS, power supplies for major home appliances, and wide input industrial applications, it ensures low standby power consumption below 50 mW and excellent light load efficiency through frequency foldback. Its advanced line detection and over-power safeguards provide reliability and safety in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:NCP1079BBP100G
Stock:600
Inv Date:06-11-2026
Price: Unit price: $2.24
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Part No:NCP1079BBP100G
Stock:5
Inv Date:06-11-2026
Price: Unit price: $2.07
Buy/RFQ:
Part No:NCP1079BBP100G
Stock:15
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI NCP1079BBP100G High-Efficiency Power Switcher Specifications:

  • Power supply voltage: 80-290 V AC
  • Maximum drain voltage: 700 V
  • Built-in MOSFET Rps(on): 2.9 Ω at 25°C
  • Switching frequency: 65, 100, 130 kHz options
  • Peak drain current during saturation: 64 A at 25°C
  • Line detection: Brown-out and over-voltage protection with hysteresis
  • Over-current and short-circuit detection with auto-recovery
  • VCC management: Starts at 84 V, stops at 65 V, reset at 4 V
  • Efficiency modes: frequency foldback and skip-cycle for light loads
  • Maximum junction temperature: 150°C
  • Thermal resistance: 0.36 °C/W junction-to-air
  • ESD protection: 2 kV HBM on all pins except drain
  • Soft-start duration: 10 ms
  • Operating ambient temperature: -60°C to +150°C
  • Package: PDIP-7, compact and surface-mount compatible
  • Designed for power supplies in major appliances, industrial SMPS, and power meters

Buy the Buy ON Semiconductor NCP1079BBP100G Part Number 100kHz Online

Discover the ON Semiconductor NCP1079BBP100G, a high-performance offline switcher controller featuring a 700 V MOSFET, soft-start, frequency jittering, and auto-recovery protection. It is ideal for power meters, major home appliances, and industrial SMPS, providing low standby power below 50 mW and excellent light load efficiency through frequency foldback. Its line detection includes brown-out and over-voltage protection with hysteresis, ensuring safe operation under various input conditions. Reliable, compact, and designed for demanding power applications, it guarantees exceptional performance and durability.

Get ON Semiconductor NCP1079BBP100G today—built for high efficiency, robust power supply control, and reliable overload protection in industrial applications.

Frequently Asked Questions

Where can I buy ONSEMI NCP1079BBP100G?

You can click on the BUY or RFQ button to purchase NCP1079BBP100G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NCP1079BBP100G?

You can download the NCP1079BBP100G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NCP1079BBP100G?

ONSEMI

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