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SY26024 - 2.2MHz Synchronous Step-Down Regulator

General Description

The SY26024 is a high-efficiency 2.2MHz synchronous step-down DC/DC regulator capable of delivering up to 4A output current.

It operates over an input voltage range of 2.5V to 5.5V, and integrates very low RDS (ON) main and synchronous switches to minimize conduction loss.

Key Features

  • 2.5V to 5.5V Input Voltage Range.
  • Fast Load-Transient Response.
  • Low RDS(ON) for Internal Switches: 38mΩ Top, 30mΩ Bottom.
  • 2.2MHz Switching Frequency.
  • ±1% Output Voltage Accuracy (Full Temperature Range).
  • PFM Mode for Light-Load Efficiency.
  • 21μA Operating Quiescent Current.
  • Internal Soft-Start Limits Inrush Current.
  • 100% Duty Cycle Enables Dropout Operation.
  • Output Auto-Discharge Function.
  • Power-Good Indicator.
  • Autorecovery for Short-Ci.

📥 Download Datasheet

Datasheet Details

Part number SY26024
Manufacturer Silergy
File Size 1.14 MB
Description 2.2MHz Synchronous Step-Down Regulator
Datasheet download datasheet SY26024 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.

View original datasheet text
SY26024 21μA Ultra-Low IQ, 2.2MHz Synchronous Step-Down Regulator General Description The SY26024 is a high-efficiency 2.2MHz synchronous step-down DC/DC regulator capable of delivering up to 4A output current. It operates over an input voltage range of 2.5V to 5.5V, and integrates very low RDS (ON) main and synchronous switches to minimize conduction loss. The SY26024 is available in a space-saving, lowprofile DFN1.5mm×1.5mm-6 package. Applications  Portable Electronics  Industrial PC  Smart Phone Features  2.5V to 5.5V Input Voltage Range  Fast Load-Transient Response  Low RDS(ON) for Internal Switches: 38mΩ Top, 30mΩ Bottom  2.