Transcript
Re g. 5V Out POE Side 48V DC Input
510 mV @ 8A VR= 35V MBRD835LT4G = .24 @ 1K
POE_48V
D1 A1 K BAV99
PCE3527DKR-ND = 10 uF @ 80V
A2
2
EEE-HA2A100P = SMT 10uF @100V
D3
3
C4
R6
1
5uF (min) Input Filt e r
FB1
5V
D4
10
470 pF
POE_+
C14 22 uF
C12 22 uF
C13 22 uF
6.3V
6.3V
6.3V
80V X1
TVS-58V C16 1uF 100V
TVS-58V C26 .1 uF 100V
C17 1uF 100V
C28 10 uF 80V
C18 1uF 100V
HMK316BJ105
8
2
7
11
6
12
Q2
1
D2
1
6
2
5
3
4
200 KHz t yp.
5
10
12V
3
NC NC
TRANS_FET_FDC2512 R26 26.1K
FB2
R27 26.1K
4 9
XFORM_POE13F-50L
150V
POE_GND
POE_-
493-2250-2-ND
C21 220 uF 340 mohm
C22 220 uF
.300 inch he ight
340 mohm
9V
TVS-58V
Gre e n A LED
1SMB58AT3G
LED2 R10 0.10
K
R11 0.10
150 uF 10V 35 mohm
R9 7.50K
R12 0.10
470
4
D5
1
2 POE_GND
3 2
1
3
C24
13
6 R17 45.3 1%
5 12
VPORTP
PVCC NGATE
NC
SENSE
RCLASS
10 1 8
3
VPORTN
PWRGD#
POUT
VFB PGND
PGND
PGND LTC4267-1
33 nF R3 470
C19 1 uF 10V
R7
14
2 POE_GND 5
2 Q1
A R25 26.1K
Gre e n LED
LED1 K
3 1000 pF 2KV
R8 1
16 9
TLV431_SOT23-5
C10
11 15
1.24V 4
1
3
7.50K PGND
U2
4
7.50K
SIGDISA ITHRUN
7
C9
9V
U1
100V
Nomina l
R14 82.5K
LTV357
.1 uF
Full Wa ve Re ct ifie rs
5.16V
R4
Q3
BAV99
R5 100K
2
C11
C25 .1 uF 100V
TLV431 1000 pF 2KV
POE_GND
FW1
+
48VDC IN
Powe r Good Circuit 1
is opt iona l
202R18W102KV4E 1000 pF @ 2KV
3
-
2
C2012X5R0J106K
4
MT2
ECJ-2FB0J106M
RECT_FW1A
1 MT125
10 uF 6.3V 57V Ma x
FW2
pe r POE s pe c
MT1
1 MT125
0805
+
1
-
2
ISO_GND POE_+
3
POE_-
Te chnologic Sys t e ms
4
Da t e
Ma y 17, 2009
RECT_FW1A
Tit le : Re v:
POE for TS-81xx product s P
De s igne r
RLM
She e t
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