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LB1291 - 8-Channel Driver Array

Features

  • 8-channel independent Darlington driver.
  • Capable of driving digits or segments.
  • On-chip sink current circuit for pull-down.
  • 55V/30mA rating. 1 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Maximum supply voltage Output supply voltage Input supply voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VOUT VIN IOUT Pd max Topr Tstg (1.84) 2.54 Conditions Allowable Operati.

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Datasheet preview – LB1291

Datasheet Details

Part number LB1291
Manufacturer SANYO
File Size 45.10 KB
Description 8-Channel Driver Array
Datasheet download datasheet LB1291 Datasheet
Additional preview pages of the LB1291 datasheet.

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Full PDF Text Transcription

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Ordering number:ENN1044C Monolithic Digital IC LB1291 8-Channel Driver Array Overview The LB1291 has been designed for interfacing between low level digital devices and fluorescent display tubes. Its 8channel independent Darlington output stage is used for digit or segment drivers. Also, with pull-down equivalent resistors, no externally connected resistors are required for ghost prevention. When the input voltage is at a high level, the output gets activated. Package Dimensions unit:mm 3007B-DIP18 [LB1291] 24.0 18 10 0.51min (3.25) 7.62 6.4 3.3 3.85max 0.25 Features • 8-channel independent Darlington driver. • Capable of driving digits or segments. • On-chip sink current circuit for pull-down. • 55V/30mA rating.
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