参数资料
型号: MAX5965BEAX+
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: High-Power, Quad, Monolithic, PSE Controllers for Power over Ethernet; Package: SSOP;36 pin;163 mm² ; Temperature: -40°C to +85°C
中文描述: 4-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO36
封装: ROHS COMPLIANT, SSOP-36
文件页数: 47/54页
文件大小: 1525K
代理商: MAX5965BEAX+
MAX5965A/MAX5965B
High-Power, Quad, Monolithic, PSE Controllers
for Power over Ethernet
______________________________________________________________________________________
51
Typical Operating Circuits
MAX5965A
MAX5965B
-48V
GATE_
INTERNAL PULLDOWN
(MANUAL MODE)
100
-48VRTN
FDT3612
100V, 120m
SOT-223
SENSE_
VEE
OUT_
OFF
ON
DET_
SDAIN
SDAOUT
SCL
DGND
VDD
A0
A1
A2
A3
OSC
AUTO
MIDSPAN
AGND
INTERNAL PULLDOWN
(SIGNAL MODE)
0.5
1%
-48V
OUTPUT TO
PORT
-48V RTN
OUTPUT TO PORT
NOTE: ALL SIGNAL PINS ARE REFERENCED TO DGND.
DGND RANGE IS BETWEEN VEE AND (AGND + 4V).
1N4448
1 OF 4 CHANNELS
1.8V TO 3.7V,
(REF TO DGND)
INT
RESET
3k
3k
180
180
180
OPTIONAL BUFFER
INTERNAL
50k
PULLUP
4.7k
1k
VDD
CAN BE UP TO 100k
HPCL063L
OPTIONAL BUFFER
HPCL063L
VCCRTN
VCC (3.3V)
SCL
SDA
SERIAL
INTERF
ACE
3k
3k
ISOLATION
N.C.
SHD_
Typical Operating Circuit 1 (without AC Load Removal Detection)
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