ZHCSOB0A july 2021 – august 2023 LM5157
PRODUCTION DATA
| MIN | NOM | MAX | UNIT | ||
|---|---|---|---|---|---|
| VSUPPLY | Boost converter input (when BIAS ≥ 2.9 V) | 1.5 | 45 | V | |
| VLOAD | Boost converter output | VSUPPLY | 48 (2) | V | |
| VBIAS | BIAS input(3) | 2.9 | 45 | V | |
| VUVLO | UVLO input | 0 | 45 | V | |
| VFB | FB input | 0 | 4.0 | V | |
| ISW | Switch current | 0 | See note(4) | A | |
| fSW | Typical switching frequency | 100 | 2200 | kHz | |
| fSYNC | Synchronization pulse frequency | 100 | 2200 | kHz | |
| TJ | Operating junction temperature | –40 | 125 | °C |