S1F71200 Series
Example of Parts Connection
D
CVSW
|
| S1F71200 |
| L | Nch |
| MOSTr | |
| Input voltage | SWO |
|
| VDD1 |
|
| ISENSE |
| CVDD1 | RSENSE |
|
| |
AC/DC | VBAT | VDD2 |
|
| SSC |
| PNPTr | CSSC |
|
| EXO |
|
| VSS |
| Output voltage | VSW |
| VO | |
| CVOUT | SWC |
|
| |
|
| SRC |
|
| VC |
|
| IREF |
| RIREF |
|
|
| POFFX |
|
| VREF |
| CVREF |
|
| 47μF | Parts examples |
CVDD1 | (Sanyo 16SA47M) | |
NchTr | 47μH | (Hitachi HAT2037T) |
L | (Sumida CR54) | |
D | Schottky | (Rohm |
CVSW | 47μF | (Sanyo 16SA47M) |
PNPTr | 22μF | (2SA1242) |
CVOUT | (Sanyo 10SL22M) | |
RIREF | 100kΩ |
|
CVREF | 0.1μF |
|
CSSC | 0.1μF |
|
RSENSE | 0.1Ω |
|
*Characteristics vary with applicable conditions and parts. Select proper parts after sufficient evaluation.
S1F71200 | Series |
|
|
S1F70000 Series Technical Manual
EPSON |