ST1S03A datasheet, regulator equivalent, STMicroelectronics

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Features and benefits

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* Step-down current mode PWM (1.5MHz) DCDC converter 2% DC output voltage tolerance soft start for start-up current limitation and power on delay of 50-100µs T.

Application

and, generally, to replace the high current linear solution when the power Order codes Part number ST1S03APMR ST1S03AIP.

Description

The ST1S03A is a step down DC-DC converter optimized for powering low-voltage digital core in HDD applications and, generally, to replace the high current linear solution when the power Order codes Part number ST1S03APMR ST1S03AIPMR ST1S03APUR ST1S0.

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