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NCP4202 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
NCP4202ON219Yes

NCP4202** is a synchronous buck controller manufactured by **ON Semiconductor**.

The NCP4202 is a synchronous buck controller manufactured by ON Semiconductor.

Specifications:

  • Input Voltage Range: 4.5V to 13.2V
  • Output Voltage Range: Adjustable down to 0.6V
  • Switching Frequency: Adjustable (300kHz to 1MHz)
  • Output Current: Supports high-current applications (external MOSFETs required)
  • Efficiency: High efficiency with adaptive dead-time control
  • Control Method: Voltage-mode control with feed-forward compensation
  • Protection Features:
  • Overcurrent protection (OCP)
  • Overvoltage protection (OVP)
  • Undervoltage lockout (UVLO)
  • Thermal shutdown
  • Package: 16-pin QFN

Descriptions:

The NCP4202 is a high-performance, synchronous buck controller designed for high-current DC-DC applications. It integrates advanced control features to optimize efficiency and transient response. The device supports external MOSFETs for flexible power stage design.

Features:

  • Adaptive Dead-Time Control: Minimizes body diode conduction losses
  • Programmable Soft-Start: Reduces inrush current
  • Power-Good Indicator: Monitors output voltage status
  • External Synchronization Capability: Allows frequency synchronization with an external clock
  • Pre-Biased Startup Support: Prevents negative current during startup

This controller is commonly used in servers, networking equipment, and high-performance computing systems.

(Note: Always refer to the official datasheet for detailed specifications and application guidelines.)

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