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UC39432
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UC39432

  • Category:ACDC- and -DCDC-power supply
  • Product Name:Precision analog controller
  • Manufacturers:TI
  • Production Batch Number:09+
  • Encapsulation:8PDIP, 8SOIC
  • Stock Status:There is stock
  • Stock Quantity:10000
  • Minimum order quantity: 1
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  • Product introduction

The UC39432 is an adjustable precision 100mA absorb capability analog controller if grounded at the ISET pin. The resistance between the ISET pin and ground changes the transconductance while reducing the maximum current receiver. This will add optocoupler configuration for further control. Input error trimming precision references along the line with non-inverting amplifiers are custom configured access. A sister device, the UC39431 adjustable shunt regulator, features an on-board resistor network providing six pre-programmed voltage levels, as well as external programming capabilities.

characteristic
 
  • Transconductance driven by programmable current is optimal
  • Precision benchmark with an accessible 1.3V
  • Two input to the error amplifier is available
  • Global reference tolerance 0.7%
  • 0.4% initial accuracy
  • 2.2V to 36.0V operating supply voltage and user-programmable reference
  • Reference accuracy is maintenance of the full range of supply voltages
  • Higher accuracy and simpler application compensation for opto-isolators
  • Low quiescent current (0.50 mA typical)
parameter
    UC39432
Output Current(A)   0.1
Working power (min) (Friday)   2.2
Operating power supply (max) (5)   36
Operating Supply Current (mA)   0.5
Reference voltage (V)   1.3
Thor of Vref (%)   0.8
Competence on the Board of Directors   1.3
Pins/Packets   8PDIP,8SOIC

andUC39432Related ICs are:


Model Manufacturers lot number encapsulation illustrate
UC39432B TI 08+ 8SOIC Adjustable precision shunt regulator
UC39432 TI 09+ 8PDIP, 8SOIC Precision analog controller

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