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SA26066 - 7V/6A Synchronous Step-Down Regulator

General Description

The SA26066 is a high-efficiency synchronous step-down DC/DC regulator featuring internal power and synchronous rectifier switches capable of delivering 6A of continuous output current over an input voltage range from 3V to 7V.

Key Features

  • 3V to 7V Input Voltage Range.
  • Up to 6A Output Current.
  • ±1% Reference Voltage over -40°C to +125°C Junction Temperature Range.
  • Internal 22.1mΩ Power Switch and 8.1mΩ Synchronous Rectifier.
  • Instant-PWM™ Provides Fast Transient Response.
  • 660kHz,1100kHz, and 2200 kHz Operating Frequency.
  • Selectable PFM/FCCM Operation.
  • Programmable Valley Current Limit.
  • Cycle-by-Cycle Valley and Peak Current Limit (OCP) and Reverse Current Limit if FCCM is Selected.

📥 Download Datasheet

Datasheet Details

Part number SA26066
Manufacturer Silergy
File Size 1.38 MB
Description 7V/6A Synchronous Step-Down Regulator
Datasheet download datasheet SA26066 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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General Description The SA26066 is a high-efficiency synchronous step-down DC/DC regulator featuring internal power and synchronous rectifier switches capable of delivering 6A of continuous output current over an input voltage range from 3V to 7V. Silergy’s proprietary Instant-PWM™ fast-response, constant-on-time (COT) control method supports high input/output voltage ratios (low duty cycles) and responds to load transients within approximately 100ns, while maintaining a near-constant operating frequency over line, load, and output voltage ranges. This control method provides stable operation without complex compensation, even with low-ESR ceramic capacitors. Internal 22.1mΩ power and 8.