VCC |
UVLO threshold, rising |
|
2.2 |
2.32 |
2.45 |
V |
UVLO threshold, falling |
|
2.1 |
2.22 |
2.35 |
V |
UVLO hysteresis(1) |
|
|
0.1 |
|
V |
Supply current |
Enabled ― IOUT + IVCC + ISENSE |
|
1 |
1.4 |
mA |
Disabled (1) ― EN = 0 V, IOUT + IVCC + ISENSE |
|
0.45 |
|
mA |
Shutdown ― ENSD = 0 V, IOUT + IVCC + ISENSE |
|
1.7 |
10 |
µA |
EN |
Threshold voltage, falling |
|
1.2 |
1.3 |
1.4 |
V |
Hysteresis(1) |
|
|
50 |
|
mV |
Input leakage current |
0 V ≤ VEN ≤ 30 V |
–1 |
0 |
1 |
µA |
ENSD |
Threshold voltage |
Rising or falling edge |
0.3 |
0.7 |
1.4 |
V |
Pullup current |
VENSD = 5 V |
0.5 |
1.2 |
2 |
µA |
OV |
Threshold voltage, rising |
|
1.25 |
1.35 |
1.45 |
V |
Hysteresis(1) |
|
|
60 |
|
mV |
Input leakage current |
0 V ≤ VOV ≤ 30 V |
–1 |
0 |
1 |
µA |
Deglitch time |
OV rising |
0.5 |
1.2 |
1.5 |
µs |
FLTb |
Output low voltage |
Sinking 2 mA |
|
0.11 |
0.25 |
V |
Input leakage current |
VFLTb = 0 V, 30 V |
–1 |
0 |
1 |
µA |
PGb |
Threshold |
V(SENSE – OUT) rising, PGb going high |
140 |
240 |
340 |
mV |
Hysteresis(1) |
Measured V(SENSE – OUT) falling, PGb going low |
|
70 |
|
mV |
Output low voltage |
Sinking 2 mA |
|
0.11 |
0.25 |
V |
Input leakage current |
VPGb = 0 V, 30 V |
–1 |
0 |
1 |
µA |
FFLTb |
VIMON threshold |
Measured VIMON to GND |
90 |
103 |
115 |
mV |
Output low voltage |
Sinking 2 mA |
|
0.11 |
0.25 |
V |
Input leakage current |
FFLTb = 0 V, 30 V |
–1 |
0 |
1 |
µA |
PROG |
Bias voltage |
Sourcing 10 µA |
0.65 |
0.678 |
0.7 |
V |
Input leakage current |
VPROG = 1.5 V |
–0.2 |
0 |
0.2 |
µA |
TIMER |
Sourcing current |
VTIMER = 0 V |
8 |
10 |
12 |
µA |
Sinking current |
VTIMER = 2 V |
8 |
10 |
12 |
µA |
VEN = 0 V, VTIMER = 2 V |
2 |
4.5 |
7 |
mA |
Upper threshold voltage |
|
1.3 |
1.35 |
1.4 |
V |
Lower threshold voltage |
|
0.33 |
0.35 |
0.37 |
V |
Timer activation voltage |
Raise GATE until ITIMER sinking, measure V(GATE – VCC), VVCC = 12 V |
5 |
5.9 |
7 |
V |
Bleed-down resistance |
VENSD = 0 V, VTIMER = 2 V |
70 |
104 |
130 |
kΩ |
IMON |
Summing threshold |
Current limit in regulation |
660 |
675 |
690 |
mV |
OUT |
Input bias current |
VOUT = 12 V |
|
16 |
30 |
µA |
SET |
Input referred offset |
Measure SET to SENSE |
–1.5 |
0 |
1.5 |
mV |
GATE |
Output voltage |
VOUT = 12 V |
23.5 |
25.8 |
28 |
V |
Clamp voltage |
Inject 10 µA into GATE, measure V(GATE – VCC) |
12 |
13.9 |
15.5 |
V |
Sourcing current |
VGATE = 12 V |
20 |
30 |
40 |
µA |
Sinking current |
Fast turnoff, VGATE = 14 V |
0.5 |
1 |
1.4 |
A |
Sustained, VGATE = 4 V to 23 V |
6 |
11 |
20 |
mA |
In inrush current limit, VGATE = 4 V to 23 V |
20 |
30 |
40 |
µA |
Pulldown resistance |
Thermal shutdown or VENSD = 0 V |
14 |
20 |
26 |
kΩ |
SENSE |
Input bias current |
VSENSE = 12 V, sinking current |
|
30 |
40 |
µA |
Current limit threshold |
VOUT = 12 V |
22.5 |
25 |
27.5 |
mV |
Power limit threshold |
VOUT = 7 V, RPROG = 50 kΩ |
10 |
12.5 |
15 |
mV |
VOUT = 2 V, RPROG = 25 kΩ |
10 |
12.5 |
15 |
Fast-trip threshold |
|
52 |
60 |
68 |
mV |
LATCH |
Threshold, rising |
|
0.3 |
0.9 |
1.4 |
V |
Pullup current |
VLATCH = 0 V |
7 |
10 |
13 |
µA |
OTSD |
Threshold, rising |
|
130 |
140 |
|
°C |
Hysteresis(1) |
|
|
10 |
|
°C |