| Part Number | ST1S03 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Title | step-down switching regulator |
| Description | The ST1S03 is a step-down DC-DC converter optimized for powering a low voltage digital core in HDD applications and, generally, to replace the hig... |
| Features |
Step-down current mode PWM (1.5 MHz) DC-DC converter 2% DC output voltage tolerance Internal soft-start for STARTUP current limitation and power on delay of 50 - 100 µs Typical efficiency: > 70% over all operating conditions 1.5 A output cu... |
| Datasheet |
 ST1S03 Datasheet
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