AX2021 driver equivalent, 0.45a step-down high brightness led driver.
Simple low parts count Wide input voltage range: 8V to 32V VÛmw`R
*yÑb€ current Up to 0.45A output Single pin on/off and brightness control using PWM Up to 1MHz switch.
The AX2021 is a continuous conduction mode inductive step-down converter, designed for driving single or multiple series connected LED efficiently from a voltage source higher than the total LED chain voltage. The device operates from an input supply.
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