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SY7069B Datasheet 1mhz Synchronous Boost

Manufacturer: Silergy

Overview: SY7069B 5.5V Maximum Output, 3A Valley Current, 1MHz Synchronous Boost with Auto Bypass Function.

Datasheet Details

Part number SY7069B
Manufacturer Silergy
File Size 279.94 KB
Description 1MHz Synchronous Boost
Datasheet SY7069B-Silergy.pdf

General Description

SY7069B is a high efficiency synchronous, step-up Boost converter designed for one-cell Li-Ion or Lipolymer, or a two to three-cell alkaline Ni-Cd or NiMH battery powered applications.

It can convert down to 2.5V input voltage and up to 5.5V output voltage.

It adopts NMOS for the main switch and PMOS for the synchronous switch.

Key Features

  • 2.5V Minimum Input Voltage.
  • Adjustable Output Voltage from 2.5V to 5.5V.
  • Min 3A Valley Current Limit.
  • Capable for Seamless Transition between Boost and Bypass Mode.
  • Load Disconnect During Shutdown.
  • Low RDS(ON) (Main Switch/Synchronous Switch) at 5.0V Output: 50mΩ/90mΩ.
  • Output OVP Protection.
  • Compact package TSOT23-6.

More Datasheets from Silergy

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SY7069B Distributor