參數(shù)資料
型號： PD64012
廠商： Electronic Theatre Controls, Inc.
英文描述： 12-channel PoE Manager
中文描述： 12通道供電管理
文件頁數(shù)： 2/16頁
文件大?。?/td> 496K
代理商： PD64012
PD64012
12-CHANNEL PoE MANAGER
Maximum Ratings ______________________________________________
V
main
…………………………………………………
-0.3 to 80 V
(1)
DGND, AGND, QGND, SENSE_NEG………….. 0.3 to 0.3 V
(2)
V
PORT_POSx
………………………………..…… -0.3 to 80 V
(1)
V
PORT_NEGx
, REF_PORT_NEG
V
PORT_POSx
- V
PORT_NEGx
PORT_SENSEx…………………………..……… -0.3 to 15 V
VCC
2p5
, ADC
2p5
………….………………………...
.
-0.3 to 3 V
V
PERI
……………………………..…………………. 4 V
EXT_REG……………………………………..……
-0.3 to 6 V
I2CINI, ASICINI…………………………………… -0.3 to 3 V
CLK, RESETN, CS0_N, CS1_N….………... -0.3 to
(V
PERI
+ 0.3)
V
ESD (Human Body Model)…………….….… -2 to 2 kV
(3)
Max junction temperature (T
junc
)…………..…+150
°
C
Junction-ambient thermal resistance (
θ
JA
)….. 25
°
C/W
Junction-case thermal resistance (
θ
JC
)………16
°
C/W
Lead temperature (soldering, 10 s)…………. 300
°
C
Storage temperature…………………………..-40 to +125
°
C
MISO, MOSI, SCK, SCL, SDA,
Notes: “x” defines port numbers, 0 thru 11, inclusive.
(1) 80 V is the transient voltage that can be applied for at most one minute.
(2)
Maximum value between grounds.
(3) ESD testing is performed in accordance with the Human Body Model (C
Zap
= 100 pF, R
Zap
= 1500
).
Stresses beyond those listed above, may cause permanent damage to the device. Exposure to absolute maximum rating conditions for
extended periods, may affect device reliability.
Operating Conditions ___________________________________________
PARAMETER
MIN.
Operating temperature
-20
Operational limitations (1)
15 to 44
44 to 55
(1)
Operating functions depend on the input voltage, as shown in the distribution of Figure 1.
NOM.
MAX.
UNIT
°
C
V
+85
55 to 57
15
57
44
55
Communications (operates over entire range)
PoL 802.3af Compliance
(from 44 to 57 V)
AC Disconnect
(only up to 55 V)
V
Figure 1 - Operational Ranges
Electrical Characteristics ________________________________________
DC Characteristics for Digital Inputs and Outputs
PARAMETER
SYMBOL
MIN.
Pin Name
DISABLE_PORTS
Type
Schmitt Trigger CMOS input, TTL level with internal pullup
High level input voltage
V
IH
2.0
Low level input voltage
V
IL
Input voltage hysteresis
0.3
Input high current
I
IH
+10
Input low current
I
IL
NA
2
MAX.
UNIT
REMARKS
V
V
V
μA
μA
0.8
+150
NA
www.powerdsine.com
06-0003-058 (Rev. 2.8) / 5 August 2004
PowerDsine 2003
Information in this document subject
to change without prior notice.
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