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ST1S09 |
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| Part Number | ST1S09 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The ST1S09 is a step-down DC-DC converter optimized for powering low output voltage applications. It supplies a current in excess of 2A over an input voltage range from 2.7V to 6V. A high PWM switchin... |
| Features |
■ 1.5MHz fixed frequency PWM with current control mode ■ 2A output current capability www.DataSheet4U.com ■ Typical efficiency: > 90% ■ ■ ■ ■ ■ ■ ■ ■ 2% DC output voltage tolerance Two versions available: Power Good or Inhibit Integrated output over-voltage protection Non switching quiescent current: (typ) 1.5mA over temperature range RDSON (typ) 100mΩ Utilizes tiny capacitors and inductors Operating junction temp. -30°C to 125°C Available in DFN6 3x3mm exposed pad Moreover, since the required synchronous rectifier is integrated, the number of the external components is reduced to minimum: ... |
| Document |
 ST1S09 Data Sheet
PDF 457.54KB |
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Desde 2024. D4U Semiconductor.
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