SI3400-D-GM
- Mfr.Part #
- SI3400-D-GM
- Manufacturer
- Silicon Labs
- Package / Case
- 20-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 20QFN
- Stock
- 3,503
- In Stock :
- 3,503
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- Manufacturer :
- Silicon Labs
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Operating Supply Current :
- 2mA
- Max Operating Temperature :
- 85°C
- Operating Temperature :
- -40°C~85°C
- Current - Supply :
- 2mA
- Number of Pins :
- 20
- Base Part Number :
- SI3400
- Auxiliary Sense :
- No
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Power - Max :
- 15W
- Max Power Dissipation :
- 15W
- Supplier Device Package :
- 20-QFN (5x5)
- Min Operating Temperature :
- -40°C
- RoHS Status :
- RoHS Compliant
- Packaging :
- Tube
- Standards :
- 802.3af (PoE)
- Package / Case :
- 20-VQFN Exposed Pad
- Internal Switch(s) :
- yes
- Published :
- 1999
- Number of Channels :
- 1
- Voltage - Supply :
- 2.8V~57V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- Controller (PD), DC/DC
- Datasheets
- SI3400-D-GM

Power Over Ethernet (PoE) Controllers Silicon Labs SI3400-D-GM Overview
The Silicon Labs SI3400-D-GM is a state-of-the-art Power Over Ethernet (PoE) controller that provides robust and efficient power solutions in a compact 20QFN package. This advanced IC is designed to streamline power management within networked devices, ensuring reliable power delivery and enhanced system performance. The SI3400-D-GM is particularly suited for applications requiring precise power control and monitoring, making it an indispensable tool for developers looking to integrate PoE capabilities into their designs. Its ability to manage power up to 1 channel makes it highly adaptable for various networking and telecommunications infrastructures, promoting significant operational efficiencies and cost savings.
SI3400-D-GM Features
The SI3400-D-GM PoE controller from Silicon Labs boasts several key features that set it apart from competitors. These include advanced thermal management capabilities, robust fault protection mechanisms, and efficient power allocation that ensures optimal performance even under varying load conditions. Additionally, its compact footprint allows for seamless integration into space-constrained applications without compromising functionality.
SI3400-D-GM Applications
- Network Cameras: Utilizes the SI3400-D-GM to provide power over Ethernet, eliminating the need for separate power supplies and reducing installation complexity.
- VoIP Phones: Employs the SI3400-D-GM to centralize power management, which simplifies infrastructure and lowers maintenance costs.
- Wireless Access Points: Takes advantage of the SI3400-D-GM's efficient power control to ensure reliable operation and extended lifespan of the equipment in fluctuating power conditions.
- Point of Sale (POS) Systems: Uses the SI3400-D-GM to streamline power delivery in retail environments, enhancing system reliability and reducing downtime.
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