7.1 Absolute Maximum Ratings
Over the recommended operating junction temperature range of –40°C to +150°C (unless otherwise noted). (1)
| PARAMETER |
MIN |
MAX |
UNIT |
| VIN (AVIN, PVIN1, and PVIN2) to AGND, PGND(2)
|
–0.3 |
40 |
V |
| SW to AGND, PGND(3)
|
–0.3 |
VIN + 0.3 |
V |
| CBOOT to SW |
–0.3 |
3.6 |
V |
| EN to AGND, PGND(2)
|
–0.3 |
40 |
V |
| BIAS to AGND, PGND |
–0.3 |
16 |
V |
| FB to AGND, PGND |
–0.3 |
16 |
V |
| RESET to AGND, PGND |
–0.3 |
8 |
V |
| RESET sink current(4)
|
|
10 |
mA |
| SYNC to AGND, PGND(2)
|
–0.3 |
40 |
V |
| FPWM to AGND, PGND(2)
|
–0.3 |
40 |
V |
| VCC to AGND, PGND |
–0.3 |
3.6 |
V |
| Junction temperature |
–40 |
150 |
°C |
| Storage temperature, Tstg
|
–40 |
150 |
°C |
(1) Stresses beyond those listed under
Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, functional operation of the device at these or any other conditions beyond those indicated under
Recommended Operating Conditions are not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) A maximum of 42 V can be sustained at this pin for a duration of ≤ 500 ms at a duty cycle of ≤ 0.01%.
(3) A voltage of 2 V below PGND and 2 V above VIN can appear on this pin for ≤ 200 ns with a duty cycle of ≤ 0.01%.
(4) Do not exceed the voltage rating on this pin.