myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI NCP1077AAP100G Load Switch Controller

The NCP1077A load switch controller integrates a high-voltage 700 V MOSFET with current mode control architecture, designed for robust off-line power supplies. Features include soft-start, frequency jittering, skip-cycle mode for light loads, over-voltage and over-current protections, and line detection for brown-out conditions. It operates at 65 or 100 kHz, reducing standby power consumption, and ensures system reliability through auto-recovery fault handling. Ideal for auxiliary power supplies, home appliances, and industrial SMPS, this device guarantees efficient and safe operation with built-in protections, supporting low-noise switching and high efficiency across varied input voltages.

Authorized Distributors
Source:DigiKey
Part No:NCP1077AAP100G
Stock:109
Inv Date:06-10-2026
Price: Unit price: $1.9
Buy/RFQ:
Part No:NCP1077AAP100G
Stock:858
Inv Date:06-11-2026
Price: Unit price: $1.9
Buy/RFQ:
Part No:NCP1077AAP100G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.036
Buy/RFQ:
Part No:NCP1077AAP100G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.036
Buy/RFQ:

ONSEMI NCP1077AAP100G Load Switch Controller Specifications:

  • Operating Frequency: 65 / 100 kHz
  • MOSFET Voltage: 700 V
  • Peak Current Set-Point: 1050 mA
  • Input Voltage Range: 80 V to 89 V start-up, 61 V to 73 V stop
  • VCC Management: Voc(on) at 84 V, Voc(n) at 69 V, Voc(orr) at 65 V
  • Power Dissipation: Max junction temperature 150°C, thermal resistance 0.36°C/W
  • Protection Features: Over-voltage, over-current, brown-out detection, auto-recovery, short-circuit, line detection
  • Start-up Time: 10 ms soft-start
  • Isolation: Suitable for auxiliary and home appliances power supplies
  • Standby Power Consumption: Less than 50 mW
  • Package: PDIP-8 (less pin 6 or pin 3 variants)
  • Device Temperature Range: -60°C to +150°C

Buy the Buy ON Semiconductor NCP1077AAP100G Online

Order the ON Semiconductor NCP1077A load switch controller online today to ensure your power supply designs benefit from advanced features like frequency jittering, soft-start, and comprehensive protections. Its 700 V MOSFET and broad input voltage range enable efficient, noise-optimized operation suitable for industrial, home appliances, and auxiliary power systems. With a compact PDIP package, low standby power, and auto-recovery fault protection, this device guarantees system reliability and compliance, making your power management solutions safer, more efficient, and easier to implement.

Buy ON Semiconductor NCP1077AAP100G now and experience unmatched reliability and performance in high-efficiency off-line power supplies.

Frequently Asked Questions

Where can I buy ONSEMI NCP1077AAP100G?

You can click on the BUY or RFQ button to purchase NCP1077AAP100G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NCP1077AAP100G?

You can download the NCP1077AAP100G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NCP1077AAP100G?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by