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SY8003G - 1MHz Synchronous Step Down Regulator

General Description

The SY8003G is a high-efficiency, high frequency synchronous step-down DC/DC regulator 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 Soft-start Limits the Inrush Current.
  • Reliable Latch off Protection for Short Circuit.
  • Reliable Latch off Protection for Output Over Voltage.
  • 100% Dropout Operation.
  • RoHS Compliant and Halogen Free.
  • Compact Package: DFN2×2-8. Ordering Informatio.

📥 Download Datasheet

Datasheet Details

Part number SY8003G
Manufacturer Silergy
File Size 690.32 KB
Description 1MHz Synchronous Step Down Regulator
Datasheet download datasheet SY8003G 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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SY8003G High Efficiency 5.5V, 3A Continuous, 1MHz Synchronous Step Down Regulator General Description The SY8003G is a high-efficiency, high frequency synchronous step-down DC/DC regulator capable of delivering up to 3A output current. The SY8003G 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. SY8003G integrates reliable short circuit and over voltage protection. Features  Low RDS(ON) for Internal Switches (Top/Bottom):110mΩ/80mΩ  3A Continuous Load Current Capability  2.7-5.