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Products > BlueChips > High Current Step Down DC/DC Converter
High Current Step Down DC/DC Converter
High Current Step Down DC/DC Converter | LED Display Driver | PLL for AM/FM Radio | White LED Driver | Micro Power Charge Pump DC/DC Converter | Charge Pump DC/DC | Power Supply Controls | Power Supply Controls - Current Mode Controller | SMPS Output Monitor and Linear Regulator |

>> BCT 1213

 

General Description

The BCT1213S is a synchronous step down regulator with a built-in internal power MOSFET and an integrated schottky diode, capable of driving up to 2.5A continuous output current with excellent line and load regulation. The output voltage can be set from 0.8V to 16V.

Requiring a minimum number of external components, it offers simple to use, but high efficiency and advanced protection features including pulse-by-pulse current limiting and thermal shutdown. Adjustable soft-start reduces the stress on the input source at turn-on and the regulator draws only 1mA in Standby mode.

BCT1213S is available in a Pb-Free SOIC8 package.

Features

  • Wide Vin Range: 4.5 to 20V
  • Internal Schottky Diode
  • Typical 0.5 Reference Accurancy
  • 2.5A Output Current 
  • High Efficiency up to 95%
  • Output Adjustable from 0.8 to 16V
  • 500KHz Fixed Frequency internal oscillator
  • Pulse-to-Pulse Over Current Protection
  • Thermal Shutdown
  • Automatic Start-Up when EN floating
  • Compact SOIC8

Applications

  • Simple High Efficiency Step-down
  • Flat Panel LCD/PDP TV, Monitor
  • Consumer: STB, DVD, VCR
  • Car Audio/PMP/Navigation
  • Battery Charger
  • Pre-Regulator for Linear Regulators

 

Circuit Diagram

 

 

 

Full Data Sheet Download.pdf

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