6.1 Absolute Maximum Ratings
over operating ambient temperature range (unless otherwise noted) (1)(2)
|
MIN |
MAX |
UNIT |
| Supply voltage |
|
40 |
V |
| Supply voltage (for transients less than 400 ms) |
|
48 |
V |
| Current on GND pin, t < 2 minutes |
–250 |
100 |
mA |
| Voltage on EN and DIAG_EN pins |
–0.3 |
7 |
V |
| Current on EN and DIAG_EN pins |
–10 |
|
mA |
| Voltage on FLT pin |
–0.3 |
7 |
V |
| Current on FLT pin |
–30 |
10 |
mA |
| Voltage on ILIM pin |
–0.3 |
7 |
V |
| Voltage on IMON pin |
–2.7 |
6.5 |
V |
| Inductive load switch-off energy dissipation, single pulse(3) |
|
70 |
mJ |
| Operating junction temperature, TJ |
–40 |
150 |
°C |
| Storage temperature, Tstg |
–65 |
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) All voltage values are with respect to GND.
(3) Test condition: VIN = 13.5 V, L = 8 mH, R = 0 Ω, TJ = 150°C. FR4 2s2p board, 2- × 70-μm Cu, 2- × 35-μm Cu. 600-mm2 board copper area.