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參數(shù)資料
| 型號： | PD69101ILQ |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, PQCC24 |
| 封裝： | 4 X 5 MM, ROHS COMPLIANT, PLASTIC, QFN-24 |
| 文件頁數(shù)： | 12/18頁 |
| 文件大?。?/td> | 448K |
| 代理商： | PD69101ILQ |
1 Port PSE PoE PD69101 Controller
Electrical Characteristics
Unless otherwise specified, the following specifications apply to the operating ambient temperature, TAMB -40° to +85° C.
PD69101
CONTROLLER
PARAMETER
SYMBOL
TES T CONDITION S /
COMMEN T
MI N TYP MAX
UNIT
WWW
.
POWER S UPPLY
Input Voltage
VMAIN
Supports Full IEEE802.3
functionality
44
55
57
VDC
Microse
m
i
Power Supply Current
@ Operating Mode
VMAIN = 55 V
10
mA
DIGITAL I/O
.
Input Logic High
Threshold
VIH
2
CO
M
VDC
Input Logic Low
Threshold
VIL
0.8
VDC
Input Hysteresis
Voltage
0.3
VDC
Input High Current
IIH
-1
1
uA
Input Low Current
IIL
-1
1
uA
Output High Voltage
VOH
For IOH = -1 mA
2.4
VDC
Output Low Voltage
VOL
IOH = 1 mA
0.4
VDC
POE LOA D
CURRENTS
AT High Limit Mode
AT_LIM_HIGH
(high current level for future use)
1.18
1.2
1.28
A
AT Medium Limit
Mode
AT_LIM_MID
(medium current level for future use)
847
874
919
PD69101
mA
AT Low Limit Mode
AT_LIM_LOW
706
722
767
mA
AF Limit Mode
AF_LIM
RSENSE = 0.5 1%
connected at Port_Sense
pin
410
425
448
mA
MAI N POWER
SWITCH I NG FET
On Resistance
RDSON
0.3
Internal Thermal
Protection Threshold
200
°C
LED0 AND LED1
DRIVERS
Current Sink
I sink (from Vmain to AGND)
3
5
mA
Copyright 2009
Microsemi
Rev. 1.1, 08-March-10
Analog Mixed Signal Group
2381 Morse Avenue, Irvine, CA 92614, USA; Within the USA: (800) 713-4113, Outside the USA: (949) 221-7100 Fax: (949) 756-0308
3
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