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APL1585 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
APL1585AP150Yes

APL1585 is a high-efficiency, step-down DC-DC converter manufactured by Diodes Incorporated.

The APL1585 is a high-efficiency, step-down DC-DC converter manufactured by Diodes Incorporated. Below are the factual specifications, descriptions, and features:

Specifications:

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.8V to 16V (adjustable via external resistors)
  • Output Current: Up to 5A
  • Switching Frequency: 500kHz (typical)
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +125°C
  • Package Type: SOP-8 (Exposed Pad)

Descriptions:

  • The APL1585 is a synchronous buck converter with integrated high-side and low-side MOSFETs.
  • It provides a compact, high-efficiency solution for step-down voltage regulation.
  • The device includes features like soft-start, overcurrent protection (OCP), and thermal shutdown.

Features:

  • Integrated Power MOSFETs – Reduces external component count.
  • Adjustable Output Voltage – Set via external resistor divider.
  • High Efficiency – Up to 95% efficiency with synchronous rectification.
  • Fixed Frequency Operation – 500kHz switching frequency for stable performance.
  • Protection Features:
  • Overcurrent Protection (OCP)
  • Thermal Shutdown
  • Under-Voltage Lockout (UVLO)
  • Soft-Start Function – Prevents inrush current during startup.

This information is based on the manufacturer’s datasheet and technical documentation. For detailed application notes, refer to the official datasheet from Diodes Incorporated.

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