以太网供电（PoE）控制器

Analog Devices Inc.
Analog Devices Inc./Maxim Integrated
Broadcom Limited
Freescale Semiconductor - NXP
Kinetic Technologies
Linear Technology (Analog Devices, Inc.)
Microchip Technology
Microsemi Corporation
Monolithic Power Systems Inc.
National Semiconductor
NXP Semiconductors
onsemi
Silicon Labs
Skyworks Solutions Inc.
STMicroelectronics
Texas Instruments

*
-
HIPO™
MP
PowerDsine®

-
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-VDFN Exposed Pad
10-VFDFN Exposed Pad
10-WFDFN Exposed Pad
12-TSSOP (0.118", 3.00mm Width) Exposed Pad
12-VFDFN Exposed Pad
12-WFDFN Exposed Pad
14-PowerTSSOP (0.173", 4.40mm Width)
14-SOIC (0.154", 3.90mm Width)
14-TSSOP (0.173", 4.40mm Width)
14-WFDFN Exposed Pad
16-PowerTSSOP (0.173", 4.40mm Width)
16-SOIC (0.154", 3.90mm Width)
16-SSOP (0.154", 3.90mm Width)
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP (0.173", 4.40mm Width) Exposed Pad
16-VFDFN Exposed Pad
16-WFDFN Exposed Pad
16-WQFN Exposed Pad
18-VQFN Exposed Pad
19-PowerVFQFN
20-PowerTSSOP (0.173", 4.40mm Width)
20-SOIC (0.295", 7.50mm Width)
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
20-VFDFN Exposed Pad
20-VFQFN Exposed Pad
20-VQFN Exposed Pad
20-WFQFN Exposed Pad
20-WQFN Exposed Pad
24-PowerTSSOP (0.173", 4.40mm Width)
24-TSSOP (0.173", 4.40mm Width) Exposed Pad
24-VFDFN Exposed Pad, 23 Leads
24-VFQFN Exposed Pad
24-VQFN Exposed Pad
24-WFQFN Exposed Pad
28-TSSOP (0.173", 4.40mm Width)
28-VFQFN Exposed Pad
28-WFQFN Exposed Pad
32-QFN
32-TFQFN Exposed Pad
32-VFLGA Exposed Pad
32-VFQFN Exposed Pad
32-WFDFN Exposed Pad
32-WFQFN Exposed Pad
36-BSOP (0.295", 7.50mm Width)
36-VFQFN Exposed Pad
38-VFQFN Exposed Pad
38-WFQFN Exposed Pad
40-VFQFN Exposed Pad
40-WFQFN Exposed Pad
43-VFQFN Exposed Pad
44-LQFP
45-VFQFN Exposed Pad
48-VFQFN Exposed Pad
48-WFQFN Exposed Pad
52-WFQFN Exposed Pad
56-VFQFN Exposed Pad
64-LQFP
64-PowerTQFP
64-TQFP Exposed Pad
64-WFQFN Exposed Pad
8-PowerSOIC (0.154", 3.90mm Width)
8-SOIC (0.154", 3.90mm Width)
8-TSSOP (0.173", 4.40mm Width)
8-WFDFN Exposed Pad

Bag
Bulk
Strip
Tape & Reel (TR)
Tray
Tube

Active
Discontinued at Digi-Key
Not For New Designs
Obsolete

-
Controller (PD)
Controller (PD), DC/DC
Controller (PSE)
Controller (PSE), DC/DC
Driver
Power Manager

-
1
12
16
2
24
4
48
5
8
96

-
100 W
12.95 W
127 W
13 W
15 W
15.4 W
17 W
20 W
25 W
25.3 W
25.5 W
3.37 W
3.84 W
30 W
31 W
34.2 W
35 W
36 W
38.7 W
40 W
45 W
47.7 W
48 W
52.7 W
59 W
6.49 W
60 W
65 W
670 mW
70 W
71 W
71.3 W
90 W
91 W
941 mW
95 W
99.9 W

-
Both
No
Yes

-
No
Yes

-
802.3af (PoE)
802.3af (PoE), 802.3at (PoE)
802.3at (PoE)
802.3at (PoE), 802.3af (PoE), 802.3bt
802.3at (PoE), 802.3bt
802.3at (PoE+), 802.3af (PoE)
802.3at (PoE+), 802.3af (PoE), 802.3bt
802.3at (PoE+), 802.3af (PoE), 802.3bt, LTPoE++
802.3at (PoE+), 802.3af (PoE), LTPoE++
802.3at (PoE+), 802.3bt
802.3bt (PoE)
802.3cg (PoE)
IEEE 802.3

-
0V ~ 57V
0V ~ 60V
0V ~ 67V
1.5V ~ 57V
1.8V ~ 60V
1.8V ~ 75V
11V ~ 16V
11V ~ 76V
18V ~ 67V
2.3V ~ 60V
2.7V ~ 3.6V
2.7V ~ 57V
2.8V ~ 57V
21.5V ~ 57V
23V ~ 60V
32V ~ 57V
32V ~ 60V
33V ~ 66V
36.6V ~ 60V
36.6V ~ 67V
37.2V ~ 60V
37V ~ 57V
39.9V ~ 67V
3V ~ 3.63V
3V ~ 3.6V
3V ~ 3.6V, 44V ~ 57V
3V ~ 3.6V, 50V ~ 57V
3V ~ 3.6V, 51V ~ 57V
3V ~ 4.3V
40V ~ 60V
41.1V ~ 57V
44V ~ 57V
44V ~ 60V
45V ~ 57V
47V ~ 57V
48V
48V ~ 57V
50V ~ 57V
51V ~ 57V
53V ~ 57V
57V
57V (Max)
60V
60V (Max)
6V ~ 60V
8.7V ~ 60V
8.8V ~ 60V
9V ~ 57V
9V ~ 70V

-
1.1mA
1.2mA
1.35mA
1.35mA (Max)
1.5mA
1.7mA
1.8mA
10mA
11mA
12.1mA
13mA
14mA
15µA
160µA
17mA
18mA
1mA
2.35mA
2.4mA
2.5mA
200µA
20mA
240µA
250µA
25mA
270µA
285µA
2mA
2mA (Max)
3.3mA
3.5mA
3.6mA
3.7mA
300µA
320mA
330µA
336.7µA
3mA
3mA (Max)
4.2mA
4.5mA
4.8mA
400µA
40mA
410µA
450µA
4mA
500mA
500µA
50µA
550µA
580µA
5mA
640mA
6mA
80mA
840mA
850mA
870µA
8mA
920µA
960µA
981mA
9mA

-
-10°C ~ 85°C
-20°C ~ 70°C
-20°C ~ 85°C
-40°C ~ 105°C
-40°C ~ 125°C
-40°C ~ 125°C (TJ)
-40°C ~ 150°C (TJ)
-40°C ~ 70°C
-40°C ~ 85°C
-40°C ~ 85°C (TA)
-40°C ~ 85°C (TJ)
0°C ~ 70°C
0°C ~ 85°C

-
Surface Mount

-
10-DFN (3x3)
10-DFN (4x3)
10-MSOP
10-QFN (3x3)
10-TDFN (3x3)
11-QFN (3x3)
12-DFN (4x3)
12-MSOP-EP
14-DFN (4x3)
14-HTSSOP
14-SO
14-TSSOP
16-DFN (5x3)
16-DFN (5x4)
16-HTSSOP
16-SO
16-SOIC
16-SSOP
16-TQFN (4x4)
16-TQFN (5x5)
16-TQFN-EP (5x5)
16-TSSOP
16-TSSOP-EP
16-WSON (5x5)
18-QFN (3x5)
19-QFN (3x4)
20-HTSSOP
20-QFN (4x4)
20-QFN (4x5)
20-QFN (4x6)
20-QFN (5x5)
20-SOIC
20-TQFN (4x4)
20-TQFN (5x5)
20-TSSOP
20-TSSOP-EP
20-TSSOPF-EP
20-VQFN (5x5)
20-WQFN55 (5x5)
24-HTSSOP
24-QFN (4x4)
24-QFN (4x5)
24-QFN (5x5)
24-TQFN (4x4)
24-TSSOP
24-VSON (6x4)
28-QFN (4x5)
28-TQFN (5x5)
28-TSSOP
32-DFN (7x4)
32-LGA (5x5)
32-QFN (5x5)
32-TQFN (5x5)
36-QFN (6x6)
36-SSOP
38-QFN (5x7)
40-QFN (6x6)
43-VFQFPN (8x8)
44-LQFP (10x10)
45-VQFN (7x5)
48-QFN (7x7)
48-QFN (8x8)
48-TQFN (7x7)
52-QFN (7x8)
56-QFN (8x8)
56-VQFN (8x8)
64-HTQFP (10x10)
64-LQFP
64-LQFP (10x10)
64-QFN (7x11)
8-DFN (3x3)
8-SO
8-SO PowerPad
8-SOIC
8-TSSOP