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ST1S12G18R |
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| Part Number | ST1S12G18R |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The ST1S12 is a step down DC-DC converter optimized for powering low-voltage digital cores in HDD applications and, generally, to replace the high current linear solution when the power dissipation ma... |
| Features |
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Step-down current mode PWM (1.7 MHz) DCDC converter 3% DC output voltage tolerance Synchronous rectification Fixed output voltage 1.2 V, 1.8 V, and ADJ (available on request 1.5 V, 2.5 V and 3.3 V) Enable function Internal soft start Typical efficiency: > 90% 0.7 A output current capability Not switching quiescent current: max 650 µA over temperature range RDSON typ. 250 mΩ and 400 mΩ Uses tiny capacitors and inductors Operative junction temp. -40 °C to 125 °C Available in TSOT23-5L package guaranteed by the current mode PWM topology and by the use of low ESR SMD cer... |
| Document |
 ST1S12G18R Data Sheet
PDF 279.33KB |
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Desde 2024. D4U Semiconductor.
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