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ST1S03A |
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| Part Number | ST1S03A |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| 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 P... |
| Features |
■ ■ 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 Typical efficiency: > 85% Inhibit function 1.5A Output current capability Not switching quiescent current: max 1.5mA over temperature range Switch VDS: max 200mV @ ISW=750mA Uses tiny capacitors and inductors Available in DFN6 3x3 exposed pad dissipation may cause an high heating of the application environment. It provides up to 1.5A over an input voltage range of 3V to 5.5V. An high switching frequency (1.5MHz) allows the use of tiny ... |
| Document |
 ST1S03A Data Sheet
PDF 306.42KB |
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Desde 2024. D4U Semiconductor.
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