PVCC
參數資料
型號: DC859A
廠商: Linear Technology
文件頁數: 14/32頁
文件大小: 0K
描述: EVAL BOARD FOR LTC4267
設計資源: DC859A Design File
DC859A Schematic
標準包裝: 1
主要目的: 電源管理,以太網供電(POE)
嵌入式:
已用 IC / 零件: LTC4267
已供物品:
LTC4267
21
4267fc
APPLICATIO S I FOR ATIO
WU
UU
Figure 11. Typical LTC4267 Application Circuits
PVCC
VPORTP
RCLASS
SIGDISA
VPORTN
ITH/RUN
LTC4267
NGATE
SENSE
VFB
R3
D1
D2
COUT
PGND
POUT
C1
LSEC
LPRI
LBIAS
CPVCC
CC
VOUT
4267 F11
RSENSE
RSL
RSTART
R2
R1
Q1
T1
RCLASS
PVCC
VPORTP
RCLASS
SIGDISA
VPORTN
ITH/RUN
LTC4267
NGATE
SENSE
VFB
D1
COUT
0.1F
100V
0.1F
100V
PGND
POUT
C1
LSEC
LPRI
CPVCC
VOUT
RSENSE
RSL
RSTART
Q1
R2
R1
RLIM
–48V
FROM
DATA PAIR
–48V
FROM
SPARE PAIR
RCLASS
VPORTP
VPORTN
T1
CISO
OPTOISOLATOR
CC
RC
ERROR
AMPLIFIER
ISOLATED DESIGN EXAMPLE
NONISOLATED DESIGN EXAMPLE
+
+
–48V
FROM
DATA PAIR
–48V
FROM
SPARE PAIR
+
+
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