7.1 Absolute Maximum Ratings
Over the recommended operating junction temperature range(1)
| PARAMETER |
MIN |
MAX |
UNIT |
| Voltages |
VIN to PGND |
–0.3 |
38 |
V |
| EN to AGND(2) |
–0.3 |
VIN + 0.3 |
| FB to AGND |
–0.3 |
5.5 |
| PG to AGND(2) |
0 |
22 |
| AGND to PGND |
–0.3 |
0.3 |
| SW to PGND |
–0.3 |
VIN + 0.3 |
| SW to PGND less than 100-ns transients |
–3.5 |
38 |
| BOOT to SW |
–0.3 |
5.5 |
| VCC to AGND(3) |
–0.3 |
5.5 |
| TJ |
Junction temperature |
–40 |
150 |
°C |
| Tstg |
Storage temperature |
–55 |
150 |
°C |
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The voltage on this pin must not exceed the voltage on the VIN pin by more than 0.3 V
(3) Under some operating conditions the VCC LDO voltage may increase beyond 5.5 V.