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YB1683

Features: · 3A Constant Output Current· 140mΩ RDSON Internal Power PMOSFET Switch· Up to 92% Efficiency· Fixed 380KHz Frequency· Wide 3.6V to 28V Input Voltage Range· Output Adjustable from 1.222V to 26V· Output Current Protection· Built in Frequency Compensation· Built in Thermal Shutdown F...

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SeekIC No. : 004549755 Detail

YB1683: Features: · 3A Constant Output Current· 140mΩ RDSON Internal Power PMOSFET Switch· Up to 92% Efficiency· Fixed 380KHz Frequency· Wide 3.6V to 28V Input Voltage Range· Output Adjustable from 1....

YB1683 Data Sheet

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Part Number:
YB1683
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

·  3A Constant Output Current
·  140mΩ RDSON Internal Power PMOSFET Switch
·  Up to 92% Efficiency
·  Fixed 380KHz Frequency
·  Wide 3.6V to 28V Input Voltage Range
·  Output Adjustable from 1.222V to 26V
·  Output Current Protection
·  Built in Frequency Compensation
·  Built in Thermal Shutdown Function
·  Built in Current Limit Function
·  SOP8 Package is Available
·  The Minimum Dropout up to 0.3V
·  Pb-free Package



Application

·  Portable DVD
·  LCD Monitor / TV
·  Battery Charger
·  ADSL Modem
·  Telecom / Networking Equipment



Pinout

Connection Diagram


Description

The YB1683 is a 380 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation.

The YB1683 device includes a voltage reference, oscillation circuit, error amplifier, internal PMOS and etc.

The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function and a short circuit protection function are built inside. An internal compensation block is built in to minimize external component count.The YB1683 serves as ideal power supply units for portable devices.




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