LDO chip

The LDO chip is a low-dropout voltage regulator. The chip can work with a low potential difference between the input and output on the Antminer hashboard, making the powering smooth. There may be different LDO chips on the same hash board. For example, the LDO chips of the last 5 domains on the Antminer S9 hash board are different from the LDO chips of other domains. If damaged, they cannot be replaced with each other.

ZEUS MINING is selling different replacement LDO chips, including 4VK4, G49IC 1.8V LDO, SP7KC, etc.

The common 5-pin LDO chip on the Antminer S9 hash board, such as 4VK4.

Common LDO chips on Antminer 17 series hashboards include: SGM2036 ADJYN5G/TR SQ7LA, MP2019 SOP8, etc.

The Antminer 19 series commonly use the following LDO chips, MP2019K8884431MPSK44, SGM2036 - 1.8YN5G SP7KC, etc.