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NCP803SN438T1G Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
NCP803SN438T1GON 2954Yes

NCP803SN438T1G** is a voltage detector manufactured by **ON Semiconductor**.

The NCP803SN438T1G is a voltage detector manufactured by ON Semiconductor.

Specifications:

  • Function: Voltage Detector
  • Output Type: Active-Low, Open Drain
  • Detection Voltage: 4.38V (Fixed)
  • Accuracy: ±1.5%
  • Operating Voltage Range: 0.7V to 18V
  • Quiescent Current: 1.5µA (Typical)
  • Hysteresis: 100mV (Typical)
  • Temperature Range: -40°C to +85°C
  • Package: SOT-23-3

Descriptions:

  • Monitors voltage levels and provides a reset signal when the supply voltage drops below the threshold.
  • Low power consumption makes it suitable for battery-powered applications.
  • Open-drain output allows flexibility in interfacing with different logic levels.

Features:

  • Low Quiescent Current: Enhances battery life in portable applications.
  • Wide Operating Voltage Range: Supports a broad range of power supplies.
  • High Accuracy: Ensures reliable voltage monitoring.
  • Small Form Factor: SOT-23-3 package saves board space.
  • Built-in Hysteresis: Prevents output oscillation near the detection threshold.

This device is commonly used in microprocessor reset circuits, power supply monitoring, and battery management systems.

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