LDO chip

LDO chip is a low-voltage linear regulator, which is mainly responsible for the role of voltage reduction and regulation in the circuit. Since its birth, it has quickly become popular in the electronic market with the lowest cost, the lowest noise and the lowest static current. When selecting a low-voltage linear regulator LDO chip, the basic issues to consider include the input voltage range, the expected output voltage, the load current range, and the power consumption capability of its package. However, portable applications need to consider more issues, ground current or static current (IGND or IQ), power ripple suppression ratio (PSRR), noise and package size are often factors in determining the best LDO chip selection for portable applications.

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