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NCP1397ADR2G Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
NCP1397ADR2GONSEMI7500Yes

NCP1397ADR2G** is a high-performance resonant mode controller manufactured by **ON Semiconductor**.

The NCP1397ADR2G is a high-performance resonant mode controller manufactured by ON Semiconductor.

Key Specifications:

  • Manufacturer: ON Semiconductor
  • Package: SOIC-16
  • Topology: Resonant Mode Controller
  • Operating Voltage Range: 10.5V to 20V
  • Frequency Range: Adjustable (typically 50kHz to 500kHz)
  • Gate Drive Output Current: ±500mA (sink/source)
  • Protection Features: Overvoltage (OVP), Undervoltage (UVP), Overcurrent (OCP), and Overload Protection
  • Operating Temperature Range: -40°C to +125°C

Descriptions:

The NCP1397ADR2G is designed for high-efficiency resonant power conversion applications, such as LLC resonant half-bridge converters. It features a high-voltage startup circuit, adjustable dead-time control, and robust protection mechanisms for reliable operation.

Features:

  • High-Voltage Startup Circuit (up to 500V)
  • Adjustable Switching Frequency for optimized efficiency
  • Adaptive Dead-Time Control to minimize switching losses
  • Brown-Out Protection for safe operation under low input voltage
  • Fault Protection (OVP, UVP, OCP) with auto-recovery or latch-off modes
  • Low Standby Power Consumption

This IC is commonly used in power supplies for LCD/LED TVs, industrial power systems, and other high-efficiency applications.

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