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SA23002B Datasheet 2a Single Synchronous Buck Converter

Manufacturer: Silergy

Overview: General.

Datasheet Details

Part number SA23002B
Manufacturer Silergy
File Size 1.17 MB
Description 2A Single Synchronous Buck Converter
Datasheet SA23002B-Silergy.pdf

General Description

The SA23002B high efficiency 2.35MHz synchronous buck converter operates over an input voltage range of 2.8V to 5.5V and can deliver an output current up to 2A.

It integrates a top MOSFET and a bottom MOSFET with very low RDS(ON) to minimize conduction loss.

The 2.35MHz constant switching frequency reduces the required external inductor and capacitor values.

Key Features

  • 2.8V to 5.5V Input Voltage Range.
  • Up to 2A Output Current.
  • External Adjustable Voltage with ±1.5% Reference Accuracy.
  • 1μA Shutdown Current (Typical).
  • Fixed 2.35MHz Switching Frequency.
  • 100% Duty-Cycle Capable.
  • PFM Mode for High Efficiency at Light Load.
  • Cycle-by-Cycle Current Limit Protection.
  • Hiccup Mode Short-Circuit Protection.
  • Power Good Indicator.
  • Thermal Shutdown.
  • Compact DFN2×2-8 Package.
  • AEC-Q100 Qualified for Automotive A.

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SA23002B Distributor