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LB1922

Sanyo
Part Number LB1922
Manufacturer Sanyo
Description Three-Phase Brushless Motor Driver
Published Apr 25, 2005
Detailed Description Ordering number : EN5679 Monolithic Digital IC LB1922 Three-Phase Brushless Motor Driver for Office Automation Applica...
Datasheet PDF File LB1922 PDF File

LB1922
LB1922

Overview
Ordering number : EN5679 Monolithic Digital IC LB1922 Three-Phase Brushless Motor Driver for Office Automation Applications Overview The LB1922 is a single-chip drive circuit that provides the direct PWM drive output appropriate for the power brushless motors used in office automation equipment.
It provides a variety of peripheral circuits on chip, including a speed control circuit and an FG amplifier.
It is optimal in systems that use a 12-V power supply.
Package Dimensions unit: mm 3147A-DIP28HS [LB1922] Allowable power dissipation, Pd max – W With an arbitrarily large heat sink Ambient temperature, Ta – °C SANYO: DIP28HS Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage Output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC VM IO Pd max1 Pd max2 Topr Tstg T ≤ 100 ms Independent IC With an arbitrarily large heat sink Conditions Ratings 20 20 3.
1 3 20 –20 to +80 –55 to +150 Unit V V A W W °C °C Allowable O...


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