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AN2903 |
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| Part Number | AN2903 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | of Changes First Release In figure 2 the zener diode has been replaced by a Schottky diode www.DataSheet4U.com 5/6 AN2093 - APPLICATION NOTE www.DataSheet4U.com Information furnished is believed ... |
| Features |
tion note is to provide a brief summary of the specifications and the functionality of the application board. The ST1S03 is an adjustable current mode PWM step-down DC/DC converter with internal 1.5A power switch. It is a complete 1.5A switching regulator with an internal compensation that eliminates additional components. The constant frequency, current mode, PWM architecture and stable operation with ceramic capacitors results in a low, predictable output ripple. In order to maintain the regulation with light load, the device starts to work in pulse skipping. In a typical application where t... |
| Document |
 AN2903 Data Sheet
PDF 259.04KB |
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