参数资料
型号: MAX5952CUAX+T
厂商: Maxim Integrated
文件页数: 8/50页
文件大小: 1006K
描述: IC PSE CNTRLR FOR POE 36-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
类型: 以太网供电控制器(PoE)
应用: 远程外设(工业控制,相机,数据访问)
内部开关:
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-BSOP(0.295",7.50mm 宽)
供应商设备封装: 36-SSOP
包装: 带卷 (TR)
SENSE TRIP VOLTAGE
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
57
52
47
42
37
181
182
183
184
185
186
187
188
189
190
180
32
62
High-Power, Quad, PSE Controller
for Power-Over-Ethernet
8  _______________________________________________________________________________________
Typical Operating Characteristics
(V
EE
= -48V, V
DD
= +3.3V, V
AUTO
= V
AGND
= V
DGND
= 0V, RESET = SHD_ = unconnected, R
SENSE
= 0.5&, IVEE = 00, ICUT = 000,
T
A
= +25癈, all registers = default setting, unless otherwise noted.)
ANALOG SUPPLY CURRENT
vs. INPUT VOLTAGEo
INPUT VOLTAGE (V)
57
52
47
42
37
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
4.3
32
62
MEASURED AT AGND
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (
?/DIV>
C)
60
35
10
-15
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
4.3
-40
85
DIGITAL SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (癈)
60
35
10
-15
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
-40
85
DIGITAL SUPPLY CURRENT
vs. DIGITAL SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
4.6
4.2
3.8
3.4
3.0
2.6
2.2
1
2
3
4
5
6
0
1.8
5.0
MEASURED AT V
DD
V
EE
 UNDERVOLTAGE LOCKOUT
vs. TEMPERATURE
TEMPERATURE (癈)
60
35
10
-15
27.5
28.0
28.5
29.0
29.5
30.0
27.0
-40
85
GATE OVERDRIVE
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
57
52
47
42
37
9.22
9.24
9.26
9.28
9.30
9.32
9.34
9.36
9.38
9.40
9.42
9.44
9.46
9.48
9.20
32
62
GATE OVERDRIVE vs. TEMPERATURE
TEMPERATURE (癈)
60
35
-15
10
7.5
8.0
8.5
9.0
10.0
9.5
10.5
11.0
7.0
-40
85
SENSE TRIP VOLTAGE
vs. TEMPERATURE
TEMPERATURE (癈)
60
35
10
-15
175
180
185
190
195
200
170
-40
85
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