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IP3843 - CURRENT MODE REGULATING PULSE WIDTH MODULATORS

Description

The IP1842 and IP1843 series of switching regulator control circuits contain all the functions necessary to implement off

line, current mode switching regulators, using a minimum number of external parts.

Features

  • Guaranteed ±1% reference voltage tolerance Guaranteed ±10% frequency tolerance Low start.
  • up current (.

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Datasheet preview – IP3843

Datasheet Details

Part number IP3843
Manufacturer Seme LAB
File Size 43.66 KB
Description CURRENT MODE REGULATING PULSE WIDTH MODULATORS
Datasheet download datasheet IP3843 Datasheet
Additional preview pages of the IP3843 datasheet.

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Other Datasheets by Seme LAB
  • IP3843A - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
  • IP3842 - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
  • IP3842A - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
  • IP3842N-200.01 - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
  • IP3844 - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
  • IP3844A - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
  • IP3845 - CURRENT MODE REGULATING PULSE WIDTH MODULATORS
  • IP3845A - CURRENT MODE REGULATING PULSE WIDTH MODULATORS

Full PDF Text Transcription

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IP1842 SERIES IP1843 SERIES TOP VIEW COMP 1 V FB 2 I SENSE 3 R T /C T 4 8 7 6 5 VREF VCC OUTPUT GROUND CURRENT MODE REGULATING PULSE WIDTH MODULATORS FEATURES • • • • • Guaranteed ±1% reference voltage tolerance Guaranteed ±10% frequency tolerance Low start–up current (<500 mA) Under voltage lockout with hysteresis Output state completely defined for all supply and input conditions • Interchangeable with UC1842 and UC1843 series for improved operation • 500kHz operation J Package – 8 Pin Ceramic DIP N Package – 8 Pin Plastic DIP D-8 Package – 8 Pin Plastic (150) SOIC TOP VIEW COMP 1 N/C 2 14 13 12 11 10 9 8 VREF N/C VCC VC OUTPUT GROUND POWER GROUND V FB 3 N/C 4 I SENSE 5 N/C 6 R T /C T 7 D-14 Package – 14 Pin Plastic (150) SOIC Order Information Part Number IP1842 IP2842 IP3842
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