AMT49101 Datasheet PDF

Allegro MicroSystems AMT49101

The AMT49101 was developed in accordance with ISO 26262 as a hardware safety element out of context with ASIL D capability for use in automotive safety-related systems when integrated and used in the manner prescribed in the applicable safety application note and datasheet. The bootstrap charge is maintained by an additional charge pump providing 0-100% PWM with no duty cycle restriction. DESCRIPTION The AMT49101 is an N-channel power MOSFET driver capable of controlling MOSFETs connected in a 3-phase bridge arrangement and is specifically designed for 48 V automotive power applications with high-power inductive loads, such as BLDC motors.