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SY8003F - 1MHz Synchronous Step Down Regulator

General Description

The SY8003F is high-efficiency, high frequency synchronous step-down DC-DC regulator IC capable of delivering up to 3A output current.

Key Features

  • Low RDS(ON) for internal switches (top/bottom):110mΩ/80mΩ.
  • 3A continuous load current capability.
  • 2.7-5.5V input voltage range.
  • High switching frequency minimizes the external components: 1MHz.
  • Internal softstart limits the inrush current.
  • Reliable hic-cup short circuit protection:.
  • 100% dropout operation.
  • RoHS Compliant and Halogen Free.
  • Compact package: DFN2X2-8.

📥 Download Datasheet

Datasheet Details

Part number SY8003F
Manufacturer Silergy
File Size 0.98 MB
Description 1MHz Synchronous Step Down Regulator
Datasheet download datasheet SY8003F Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SY8003F High Efficiency 5.5V, 3A continuous, 1MHz Synchronous Step Down Regulator General Description The SY8003F is high-efficiency, high frequency synchronous step-down DC-DC regulator IC capable of delivering up to 3A output current. The SY8003F operates over a wide input voltage range from 2.7V to 5.5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. Low output voltage ripple and small external inductor and capacitor sizes are achieved with 1MHz switching frequency. SY8003F integrates reliable short circuit and overvoltage protection.