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Power ICs

AOS provides best-in-class power management solutions combining Power Discrete and IC technologies. The portfolio of products includes EZBuck™ Step-down DC/DC regulators, EZBoost™ Step-up DC/DC regulators, linear regulators, EZPower™ smart load switches, analog switches, and power factor correction (PFC) devices. AOS’s approach is to provide high power density solutions to reduce design complexity and development time.

Part Number Status Recommended Replacement Min V Max V Max Current PWM Logic Package
(in) (in) (A)
AOZ5019QI Obsolete AOZ5048QI 4.5 25 30 5V QFN3.5x5_23L
AOZ5036QI-01 Not For New Designs AOZ5166QI-01 4.5 16 60 3.3V QFN6x6_40L
AOZ5049QI Last Time Buy AOZ5048QI 4.5 25 35 5V QFN3.5x5_24L
AOZ5066QI Obsolete AOZ5166QI 4.5 25 60 5V QFN6x6_40L
AOZ5066QI-01 Obsolete AOZ5166QI-01 4.5 25 60 3.3V QFN6x6_40L
AOZ5131QI Full Production - 4.5 18 60 5V QFN5x5A_31L
AOZ5166QI Full Production - 4.5 18 60 5.0V QFN6x6_40L
AOZ5166QI-01 Full Production - 4.5 25 60 3.3V QFN6x6_40L
AOZ5239QI New - 4.5 25 70 3.3V\/5V QFN5x5A_31L
AOZ5038QI Full Production - 4.5 25 60 5V QFN5x5A_31L
AOZ5039QI Full Production - 4.5 25 50 5V QFN5x5A_31L
AOZ5048QI Full Production - 4.5 25 35 5V QFN3.5x5_24L
AOZ5237QI New - 4.5 25 60 3.3\/5V QFN5x5A_31L