MP3209

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1.4MHz, 350mA Boost Converter



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Product Description

The MP3209 is a current mode step up converter intended for small, low power applications. The MP3209 switches at 1.4MHz and allows the use of tiny, low cost capacitors and inductors to achieve a solution less than 1mm in height. Internal soft start results in small inrush current and extends battery life. The MP3209 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The MP3209 is available in small 5¬pin TSOT23 and 2mm x 2mm ultra-thin QFN 8-pin packages.

Product Features

  • 2.5V to 6V Input Voltage Range
  • On Board Power MOSFET
  • Uses Tiny Capacitors and Inductors
  • 1.4MHz Fixed Switching Frequency
  • Internally Compensated
  • Internal Soft-Start
  • Operates with Input Voltage as Low as 2.5V and Output Voltage as High as 22V
  • UVLO, Thermal Shutdown
  • Internal Current Limit
  • Available in TSOT23-5 and Ultra-Thin 2x2mm QFN Packages

Parametrics

  • Vout (min) (V)3
  • Vin (min) (V)2.5
  • Vin (max) (V)6
  • Isw Limit (typ) (A)0.35
  • Iq (typ) (mA)0.635
  • Regulated Outputs1
  • Vout (max) (V)22
  • Vfb (V)1.25
  • GradeCatalog
  • 封装TSOT23-5, UTQFN-8 (2x2)
  • 特性Current Limiting, Enable, Thermal Shutdown
  • SS内部
  • Down ModeNo
  • PGNo
  • Input/Output DisconnectNo
  • Enable All Buying Option Link
  • Disable Add To Cart Button
  • Enable Evaluation Kit Button
  • Disable In Stock Block

Evaluation Kit

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Kit details

The EV3209DJ-00A is the evaluation board for the MP3209. The MP3209 is a current mode step up converter intended for small, low power applications. The MP3209 switches at 1.3MHz and allows the use of tiny, low cost capacitors and inductors to achieve a solution less than 1mm in height. Internal soft start results in small inrush current and extends battery life.

The MP3209 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The MP3209 is available in small 5­pin TSOT23 and 2mm x 2mm ultra-thin QFN 8-pin packages.

US$ 25.00 + tax