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IP2842A - CURRENT MODE REGULATING PULSE WIDTH MODULATORS

Description

The IP1842A/IP1843A 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 Accurate oscillator discharge current Guaranteed ±10% frequency tolerance Low start.
  • up current (.

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Datasheet preview – IP2842A

Datasheet Details

Part number IP2842A
Manufacturer Seme LAB
File Size 57.40 KB
Description CURRENT MODE REGULATING PULSE WIDTH MODULATORS
Datasheet download datasheet IP2842A Datasheet
Additional preview pages of the IP2842A datasheet.

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Other Datasheets by Seme LAB
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Full PDF Text Transcription

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LAB TOP VIEW COMP 1 V FB 2 I SENSE 3 R T /C T 4 8 7 6 5 SEME IP1842A SERIES IP1843A SERIES VREF VCC OUTPUT GROUND CURRENT MODE REGULATING PULSE WIDTH MODULATORS FEATURES • • • • • • Guaranteed ±1% reference voltage tolerance Accurate oscillator discharge current 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 IP and UC1842/3 series for improved operation • 500kHz Oscillator 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 (1
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