Datasheet
LTC4267-3
29
42673fa
Class 3 PD with 5V Nonisolated Power Supply
P
VCC
NGATE
PWRGD
SENSE
V
FB
I
TH
/RUN
V
PORTP
R
CLASS
SIGDISA
V
PORTN
LTC4267-3
45.3Ω
1%
100k
1µF
300µF*
•
•
COILTRONICS
CTX-02-15242
BAS516
UPS840
SMAJ58A
5V
1.8A
HD01
HD01
+
–
+
–
–48V
FROM
DATA PAIR
–48V
FROM
SPARE PAIR
42673 TA02
FDC2512
0.04Ω
1%
10k
220k
220Ω
42.2k
1%
27k
150pF
200V
9.1V
22nF
0.1µF
12µF
100V
PGND
P
OUT
MMBTA42
8.06k
1%
* THREE 100µF CERAMICS
2.2µF
100V
4.7µH
10Ω
TYPICAL APPLICATIONS