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NCP1071STAT3G

Part No NCP1071STAT3G
Manufacturer ON Semiconductor
Catalog PMIC - AC DC Converters, Offline Switchers
Description IC REG SWITCHING HV SMPS SOT223
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer ON Semiconductor
Packaging Reel - TR
Status Active
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up 8.2V
Supply Voltage - Operating 6.3 V to 10 V
Duty Cycle 68%
Frequency - Switching 65kHz
Power (Watts) 14W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Control Operating Temperature -40°C to 125°C (TJ)
Case / Package SOT-223 (TO-261)
Mounting Surface Mount
Win Source Part Number 1081899-NCP1071STAT3G
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian NCP1071STAT3G CAD Model

Description

The NCP1071STAT3G is a cutting-edge PWM controller integrated circuit (IC) developed by ON Semiconductor, designed to deliver high-performance solutions for offline power applications. This IC is part of the NCP107x series, which are fixed-frequency current-mode controllers that integrate a range of features to facilitate the design of low-power AC-DC converters for a variety of applications.

Key Features

  • Integrated High-Voltage Switch: The NCP1071STAT3G comes with an integrated 700V MOSFET, enabling direct connection to the rectified mains voltage and reducing external component count.
  • Current-Mode Control: This feature offers excellent audio susceptibility and inherent pulse-by-pulse control, enhancing the overall reliability and performance of the system.
  • Auto-Recovery Overvoltage Protection (OVP): Ensures the device automatically recovers after an overvoltage condition, improving safety and longevity.
  • Frequency Jittering: Reduces Electromagnetic Interference (EMI), thereby minimizing the need for additional filtering components and simplifying compliance with EMI regulations.
  • Adjustable Peak Current Limit: Provides flexibility in design, allowing customization according to the specific needs of the application.
  • Short-Circuit Protection (SCP): Enhances safety by preventing damage to the IC and the power supply in the event of a short circuit.
  • Under Voltage Lockout (UVLO): Ensures the IC operates only when the input voltage is within the acceptable range, protecting the device and improving efficiency.

Applications

The NCP1071STAT3G is ideal for a variety of power supply applications, including:

  • AC-DC adapters
  • Standby and auxiliary power supplies
  • LED lighting drivers
  • Smart metering
  • Consumer electronics

Package and Quality

Enclosed in a compact SOT-223 package, the NCP1071STAT3G is designed for space-constrained applications. ON Semiconductor's commitment to quality ensures that each IC is manufactured to the highest standards, providing reliable and consistent performance for your power supply designs.

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