Datasheet Details
| Part number | ST1S03 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 596.11 KB |
| Description | step-down switching regulator |
| Datasheet |
 ST1S03 Datasheet
|
|
|
| Part number | ST1S03 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 596.11 KB |
| Description | step-down switching regulator |
| Datasheet |
ST1S03 Datasheet
|
|
|
|
The ST1S03 is a step-down DC-DC converter optimized for powering a low voltage digital core in HDD applications and, generally, to replace the high current linear solution when the power dissipation may cause a high heating of the application environment.
It provides up to 1.5 A over an input voltage range of 3 V to 16 V.
A high switching frequency (1.5 MHz) allows the use of tiny surface-mount components: as well as the resistor divider to set the output voltage value, only an inductor, a Schottky diode and two capacitors are required.
ST1S03 1.5 A, 1.5 MHz adjustable, step-down switching regulator DFN6D (3 x 3.
| Part Number | Description |
|---|---|
| ST1S03A | step-down switching regulator |
| ST1S06 | Synchronous rectification |
| ST1S06A | Synchronous rectification |
| ST1S09 | 1.5 MHz PWM step-down switching regulator |
| ST1S10 | monolithic synchronous step-down regulator |
| ST1S12G12R | Synchronous rectification |
| ST1S12G18R | Synchronous rectification |
| ST1S12GR | Synchronous rectification |
| ST1S14 | Up to 3A step-down switching regulator |
| ST1S30 | PWM step-down switching regulator |