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Circuit Protection
Connectors
Electromechanical
Embedded Solutions
Enclosures
Optoelectronics
Passive Components
Power
Semiconductors
Sensors
Test & Measurement
Thermal Management
Tools & Supplies
Wire & Cable
Robotics & Protoyping
Unclassified
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Semiconductors
Integrated Circuits - ICs
Switch ICs
Power Switch ICs - POE/LAN
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About Power Switch ICs - POE/LAN
Power Switch ICs are integrated circuits that are used in various networked applications to control the flow of power. They are commonly used in Power over Ethernet (PoE) and Local Area Network (LAN) applications. They can be used to provide protection from overloads, ensuring that the equipment is not damaged or overloaded, and to provide remote power management capabilities. They can also be used to monitor power usage, allowing operators and administrators to more closely control power usage and safety. Common uses for Power Switch ICs include switching Gigabit Ethernet (GigE) ports, providing Auto-MDI/MDIX, and providing power monitoring and control for devices attached to the network.
Power Switch ICs - POE/LAN
Products Details
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Silvertel
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Winchen
Reset
Type
Controller (Pse)
High Side/Low Side
Power Sourcing Equipment - Pse
Powered Device - Pd
Single Port Ieee 802.3At
Reset
Standard
1000Base - T
802.3Af
802.3Af, 802.3At
802.3Af, 802.3At, 802.3Bt
802.3Af, 802At
802.3At
802.3Bt
IEEE 802.3Af
IEEE 802.3Af/At
Ieee802.3At
Reset
Current Limit
3 mA
10 mA
10.5 mA
11.2 mA
20 mA
22 mA
70 mA
75 mA
100 mA
240 mA
300 mA
350 mA
350 mA , 720 mA
375 mA
390 mA
0.4 A
400 mA
0.405 A
405 mA
420 mA
0.425 A
425 mA
425 mA , 1.2 A
450 mA
461 mA
571 mA
0.625 A
640 mA
680 mA
750 mA
800 mA
840 mA
0.85 A
850 mA
970 mA
1 A
1.550 A
1.900 A
Reset
On Resistance - Max
30 mOhms
150 mOhms
0.2 Ohms
200 mOhms
0.3 Ohms
300 mOhms
0.48 Ohms
550 mOhms
750 mOhms
0.8 Ohms
800 mOhms
1 Ohms
1.1 Ohms
1.2 Ohms
1.28 Ohms
1.8 Ohms
2 Ohms
2.2 Ohms
3 Ohms
8 Ohms
10 Ohms
12.5 Ohms
15 Ohms
750 Ohms
12 kOhms
190 kOhms
Reset
Operating Supply Voltage
- 57 V
0 V To 57 V
0 V To 67 V
1.8 V to 60 V
1.8 V To 75 V
3 V to 3.6 V
3 V to 4 V
3 V to 4.3 V
3.3 V
4.5 V to 6 V
5 V
7.6 V
8 V to 57 V
8.7 V to 60 V
9 V To 70 V
10 V to 75 V
12 V to 57 V
15 V
18 V To 67 V
23 V to 60 V
32 V To 57 V
32 V To 60 V
33 V to 66 V
36 V to 57 V
37 V to 57 V
45 V to 57 V
48 V
51 V to 57 V
60 V
Reset
Minimum Operating Temperature
- 40 C
0 C
+ 125 C
Reset
Maximum Operating Temperature
+ 70 C
+ 85 C
+ 105 C
+ 125 C
+ 150 C
Reset
Mounting Style
SMD/SMT
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Manufacturer
Availability ⓘ (▲▼)
Price(
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Type
Standard
Current Limit
On Resistance - Max
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Packaging
Hot
SI34061-A-GM
Warehouse Options
Power Switch ICs - POE / LAN PoE+ PD interface and high-efficiency switching regulators with transistor bypass
Large
Silicon Labs
22027
Ships to you
between Fri. 07 Apr to Tue. 11 Apr
April 2023
April 2023
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USD 2.8377
Multiples of:
1
Powered Device - Pd
802.3At
11.2 mA
- 40 C
+ 85 C
Smd/Smt
Hot
SI3404-A-GM
Warehouse Options
Power Switch ICs - POE/LAN IEEE 802.3af Type 1 PD interface with high efficiency dc-dc converter and compact footprint
Large
Silicon Labs
9571
Ships to you
between Fri. 07 Apr to Tue. 11 Apr
April 2023
April 2023
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USD 2.0125
Multiples of:
1
10.5 mA
- 40 C
+ 85 C
Smd/Smt
Hot
PM8804TR
Warehouse Options
Power Switch ICs - POE / LAN IND. & POWER CONV.
Large
STMicroelectronics
3955
Ships to you
between Mon. 03 Apr to Fri. 07 Apr
April 2023
April 2023
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USD 1.5432
Multiples of:
1
Powered Device - Pd
22 mA
10 v to 75 V
- 40 C
+ 85 C
Smd/Smt
Hot
SI34062-A-GM
Warehouse Options
Power Switch ICs - POE/LAN IEEE 802.3at Type 2 PD interface with high-efficiency dc-dc converter and sleep, wake, and LED drive
Large
Silicon Labs
2981
Ships to you
between Fri. 07 Apr to Tue. 11 Apr
April 2023
April 2023
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USD 3.2
Multiples of:
1
11.2 mA
- 40 C
+ 85 C
Smd/Smt
Hot
PM8801
Warehouse Options
Power Switch ICs - POE / LAN PoE-PD interface & PWM controller
Large
STMicroelectronics
1240
Ships to you
between Mon. 03 Apr to Fri. 07 Apr
April 2023
April 2023
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USD 0.2929
Multiples of:
1
640 mA
48 V
- 40 C
+ 150 C
Smd/Smt
Tube
Hot
SI3454-B01-IM
Warehouse Options
Power Switch ICs - POE/LAN IEEE 802.3at Four Ethernet port PSE controller
Large
Silicon Labs
366
Ships to you
between Fri. 07 Apr to Tue. 11 Apr
April 2023
April 2023
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USD 2.7771
Multiples of:
1
3 mA
- 40 C
+ 85 C
Smd/Smt
Tray
Hot
SI3406-A-GM
Warehouse Options
Power Switch ICs - POE/LAN IEEE 802.3at Type 2 PD interface with dc-dc converter
Large
Silicon Labs
289
Ships to you
between Fri. 07 Apr to Tue. 11 Apr
April 2023
April 2023
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USD 2.4981
Multiples of:
1
11.2 mA
- 40 C
+ 85 C
Smd/Smt
Hot
TPS23755RJJR
Warehouse Options
Power Switch ICs - POE / LAN IEEE 802.3at PoE PD with No-Opto Flyback DC-DC Controller 23-VSON -40 to 125
Large
Texas Instruments
100
Ships to you
between Mon. 17 Apr to Thu. 20 Apr
April 2023
April 2023
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USD 2.3949
Multiples of:
1
Powered Device - Pd
802.3At
405 mA
1.28 Ohms
0 V To 57 V
- 40 C
+ 125 C
Smd/Smt
Hot
TPS2373-3RGWT
Warehouse Options
Power Switch ICs - POE / LAN IEEE 802.3bt PoE High-Power PD Interface with Advanced Startup 20-VQFN -40 to 125
Large
Texas Instruments
51
Ships to you
between Fri. 07 Apr to Tue. 11 Apr
April 2023
April 2023
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USD 2.5875
Multiples of:
1
Powered Device - Pd
802.3Bt
1.550 A
550 mOhms
0 V To 57 V
- 40 C
+ 125 C
Smd/Smt
Cut Tape
Hot
LTC4257CS8-1#PBF
Warehouse Options
Power Switch ICs - POE / LAN IEEE802.3af PD Interface Controller
Large
Analog Devices
25
Ships to you
between Mon. 17 Apr to Thu. 20 Apr
April 2023
April 2023
S
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W
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F
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13
26
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1
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USD 5.2475
Multiples of:
1
Powered Device - Pd
802.3Af
350 mA
2 Ohms
- 57 V
0 C
+ 70 C
Smd/Smt
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