8.1 Absolute Maximum Ratings(1)(2)
over operating free-air temperature range (unless otherwise noted)
|
MIN |
MAX |
UNIT |
| Input voltage |
IN (with respect to VSS) |
–0.3 |
28 |
V |
| BAT (with respect to VSS) |
–0.3 |
5 |
V |
| OUT, EN1, EN2, CE, TS, ISET, PGOOD, CHG, ILIM, VREF, ITERM, SYSOFF, TD (with respect to VSS) |
–0.3 |
7 |
V |
| Input current |
IN |
|
1.6 |
A |
| Output current (Continuous) |
OUT |
|
5 |
A |
| BAT (Discharge mode) |
|
5 |
A |
| BAT (Charging mode) |
|
1.5 |
A |
| Output sink current |
CHG, PGOOD |
|
15 |
mA |
| 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, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The IC operational charging life is reduced to 20,000 hours, when charging at 1.5A and 125°C. The thermal regulation feature reduces charge current if the IC’s junction temperature reaches 125°C; thus without a good thermal design the maximum programmed charge current may not be reached.