Update: 28 September, 2023
The ST1S10 is a high efficiency step-down PWM current mode switching regulator capable of providing up to 3 A of output current. The device operates with an input supply range from 2.5 V to 18 V and provides an adjustable output voltage from 0.8 V to 0.85*VIN_SW [VOUT = VFB*(1+R1/R2)]. It operates either at a 900 kHz fixed frequency or can be synchronized to an external clock (from 400 kHz to 1.2 MHz). The high switching frequency allows the use of tiny SMD external components, while the integrated synchronous rectification technology improves efficiency.
File format: PDF
Size: -
MD5 Checksum: 13DD86BF27510CEAF2A3CA828A8EEDCE
Publication date: 10 August, 2012
Downloads: -
PDF Link: ST ST1S10 handbook PDF