A3973SLB
Power management
Allegro MicroSystemsBrandedA3973SLBIntegrated circuit electronic chips use1Encapsulated, with a working temperature range of-20°C ~ 150°C（TJ）,The voltage is4.5V ~ 5.5V,use24-SOIC（0.295"，7.50mm 宽）Packaging technology，nowA3973SLBChip inventory is10265individual。
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