DETECTION (DEN) |
|
Bias current |
DEN open, VVDD = 10.1 V, Measure ISUPPLY(VDD, RTN, DEN), Not in mark |
3 |
4.8 |
12 |
µA |
|
Detection current |
Measure ISUPPLY(VDD, RTN, DEN), VDD = 1.4 V |
53.8 |
56.5 |
58.3 |
µA |
Measure ISUPPLY(VDD, RTN, DEN), VDD = 10.1 V, Not in mark |
395 |
410 |
417 |
VPD_DIS |
Disable threshold |
DEN falling |
3 |
3.7 |
5 |
V |
Hysteresis |
|
50 |
113 |
200 |
mV |
AUXILIARY POWER DETECTION (APD) |
VAPDEN |
Voltage threshold |
VAPD rising, measure to VRTN |
1.4 |
1.5 |
1.6 |
V |
VAPDH |
Hysteresis, measure to VRTN |
0.27 |
0.3 |
0.33 |
|
Sinking current |
V(APD–RTN) = 5 V, measure IAPD |
1 |
1.73 |
3 |
µA |
CLASSIFICATION (CLS) |
ICLS |
Classification current |
13 V ≤ VVDD ≤ 21 V, Measure IVDD + IDEN + IRTN |
|
|
|
|
RCLS = 1270 Ω |
1.8 |
2.17 |
2.6 |
mA |
RCLS = 243 Ω |
9.9 |
10.6 |
11.2 |
RCLS = 137 Ω |
17.6 |
18.6 |
19.4 |
RCLS = 90.9 Ω |
26.5 |
27.9 |
29.3 |
RCLS = 63.4 Ω |
38 |
39.9 |
42 |
VCL_ON |
Class lower threshold |
VVDD rising, ICLS ↑ |
11.9 |
12.5 |
13 |
V |
VCL_H |
Hysteresis |
1.4 |
1.6 |
1.7 |
VCU_ON |
Class upper threshold |
VVDD rising, ICLS↓ |
21 |
22 |
23 |
V |
VCU_H |
Hysteresis |
0.5 |
0.78 |
0.9 |
VMSR |
Mark reset threshold |
VVDD falling |
3 |
3.9 |
5 |
V |
|
Mark state resistance |
2-point measurement at 5 V and 10.1 V |
6 |
10 |
12 |
kΩ |
|
Leakage current |
VVDD = 57 V, VCLS = 0 V, measure ICLS |
|
|
1 |
µA |
PASS DEVICE (RTN) |
rDS(on) |
On resistance |
|
0.2 |
0.42 |
0.75 |
Ω |
|
Input bias current |
VVDD = VRTN = 30 V, measure IRTN |
|
|
30 |
µA |
|
Current limit |
VRTN =1.5 V |
0.85 |
1 |
1.2 |
A |
|
Inrush current limit |
VRTN = 2 V, VVDD: 20 V → 48 V |
100 |
140 |
180 |
mA |
|
Inrush termination |
Percentage of inrush current |
80% |
90% |
99% |
|
|
Foldback threshold |
VRTN rising |
11 |
12.3 |
13.6 |
V |
|
Foldback deglitch time |
VRTN rising to when current limit changes to inrush current limit |
500 |
800 |
1500 |
µs |
CONVERTER DISABLE (CDB) |
|
Output low voltage |
Measure VCDB – VRTN, ICDB = 2 mA, VRTN = 2 V, VDD: 20 V → 48 V |
|
0.27 |
0.5 |
V |
|
Leakage current |
VCDB = 57 V, VRTN = 0 V |
|
|
10 |
μA |
TYPE 2 PSE INDICATION (T2P) |
VT2P |
Output low voltage |
IT2P = 2 mA, after 2-event classification and inrush is complete, VRTN = 0 V |
|
0.26 |
0.6 |
V |
|
Leakage current |
VT2P = 57 V, VRTN = 0 V |
|
|
10 |
µA |
UVLO |
VUVLO_R |
UVLO rising threshold |
VVDD rising |
36.3 |
38.1 |
40 |
V |
UVLO falling threshold |
VVDD falling |
30.5 |
32 |
33.6 |
VUVLO_H |
UVLO hysteresis |
|
|
6.1 |
|
V |
THERMAL SHUTDOWN |
|
Shutdown |
TJ↑ |
135 |
145 |
|
°C |
|
Hysteresis (1) |
|
|
20 |
|
BIAS CURRENT |
|
Operating current |
40 V ≤ VVDD ≤ 57 V |
|
285 |
500 |
µA |