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SY8368A - Synchronous Step Down Regulator

General Description

The SY8368A develops a high efficiency synchronous step-down DC/DC regulator capable of delivering 8A continuous, 16A peak current.

Key Features

  • 4.0-28V Wide Input Voltage Range.
  • Low RDS(ON) for Internal Switches: 20/10mΩ.
  • Instant PWM Architecture to Achieve Fast Transient Response.
  • Internal 600μs Soft-start Limits the Inrush Current.
  • Pseudo-constant Frequency: 800kHz.
  • 8A Continuous, 16A Peak Output Current Capability.
  • ±1% 0.6V Reference Voltage.
  • Hiccup Mode SCP, OVP.
  • Thermal Shutdown with Auto Recovery.
  • RoHS Compliant and Halogen Free.

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Datasheet Details

Part number SY8368A
Manufacturer Silergy
File Size 465.92 KB
Description Synchronous Step Down Regulator
Datasheet download datasheet SY8368A Datasheet

Full PDF Text Transcription for SY8368A (Reference)

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SY8368A High Efficiency Fast Response 8A Continuous, 16A Peak, 28V Input Synchronous Step Down Regulator General Description The SY8368A develops a high efficiency synchr...

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ator General Description The SY8368A develops a high efficiency synchronous step-down DC/DC regulator capable of delivering 8A continuous, 16A peak current. The SY8368A operates over a wide input voltage range from 4.0V to 28V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. The SY8368A adopts the instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at light loads. In addition, it operates at pseudo-constant frequency of 800kHz under continuous conduction mode to minimize the size of inductor and capacitor.