參數(shù)資料
型號(hào): MAX5965AEAX+
廠商: Maxim Integrated
文件頁(yè)數(shù): 3/54頁(yè)
文件大?。?/td> 1334K
描述: IC PSE CTRLR FOR POE 36SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 30
類(lèi)型: 以太網(wǎng)供電控制器(PoE)
應(yīng)用: IP 電話,LAN 網(wǎng)絡(luò)供電,網(wǎng)絡(luò)路由器和交換機(jī)
內(nèi)部開(kāi)關(guān): 無(wú)
電源電壓: 2.4 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 36-BSOP(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 36-SSOP
包裝: 管件
High-Power, Quad, Monolithic, PSE Controllers
for Power over Ethernet
_______________________________________________________________________________________   3
ELECTRICAL CHARACTERISTICS (continued)
(V
AGND
= 32V to 60V, V
EE
= 0V, V
DD
to V
DGND
= +3.3V, all voltages are referenced to V
EE
, unless otherwise noted. Typical values are at
V
AGND
= +48V, V
DGND
= +48V, V
DD
= (V
DGND
+ 3.3V), T
A
= +25癈. Currents are positive when entering the pin and negative other-
wise.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CURRENT LIMIT
IVEE = 00
202
212
220
IVEE = 01
192
202
212
IVEE = 10
186
190
200
Current-Limit Clamp Voltage
V
SU_LIM
M
axi m um V
S
E N
S E _
 al l ow ed 
d ur i ng cur r ent l i
m i t, V
OU T_
= 0V
(ICUT = 000) (Note 4)
IVEE = 11
170
180
190
mV
ICUT = 000
(Class 0/3)
177
186
196
ICUT = 110
(Class 1)
47
55
64
ICUT = 111
(Class 2)
86
94
101
ICUT = 001
265
280
295
ICUT = 010
310
327
345
ICUT = 011
355
374
395
ICUT = 100
398
419
440
Overcurrent Threshold After
Startup
V
FLT_LIM
Overcurrent V
SENSE_
 threshold
allowed for t d t
FAULT
 after
startup; V
OUT_
= 0V (IVEE = 00)
ICUT = 101
443
466
488
mV
ICUT = 000,
ICUT = 110,
ICUT = 111
32
Foldback Initial OUT_ Voltage
V
FLBK_ST
V
OUT_
 - V
EE
, above which the
current-limit trip voltage starts
folding back, IVEE = 00
ICUT =
001&101
13
V
Foldback Final OUT_ Voltage
V
FLBK_END
IVEE = 00, ICUT = 000, V
OUT_
 - V
EE
above
which the current-limit trip voltage reaches
V
TH_FB
50
V
Minimum Foldback
Current-Limit Threshold
V
TH_FB
V
OUT_
 = AGND = 60V, IVEE = 00, ICUT = 000
64
mV
SENSE_ Input Bias Current
V
SENSE_
 = V
EE
-5
+5
礎(chǔ)
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MAX5965AEAX+T 功能描述:熱插拔功率分布 Quad PSE Controller for POE RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
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