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SY7069 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
  • Load disconnect during shutdown
  • Low RDS(ON) (main switch/synchronous switch) at
  • Output OVP protection
  • pact package TSOT23-6 package

Related Silergy Datasheets

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SY7069B 1MHz Synchronous Boost
SY7065 1.8V Minimum Input and 5.5V Maximum Output 5A Peak Current Synchronous Boost
SY7065A 1.8V Minimum Input and 5.5V Maximum Output 5A Peak Current Synchronous Boost
SY7066 1.8V Minimum Input and 5.5V Maximum Output 6A Peak Current Synchronous Boost
SY7070 100mA Maximum Output Current Synchronous Boost

SY7069 Description

SY7069 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.