A2557KB
Power management
Allegro MicroSystemsBrandedA2557KBIntegrated circuit electronic chips use1Encapsulated, with a working temperature range of-40°C ~ 125°C（TA）,The voltage is4.75V ~ 5.25V,use16-PowerDIP（0.300"，7.62mm）Packaging technology，nowA2557KBChip inventory is14351individual。
---
