
Allicdata Part #: | TPS23841PAPRG4-ND |
Manufacturer Part#: |
TPS23841PAPRG4 |
Price: | $ 6.08 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC QUAD-PORT EQUIP MGR 64HTQFP |
More Detail: | Power Over Ethernet Controller 4 Channel 802.3af (... |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 5.53014 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Controller (PSE) |
Number of Channels: | 4 |
Power - Max: | 25W |
Internal Switch(s): | Yes |
Auxiliary Sense: | No |
Standards: | 802.3af (PoE) |
Voltage - Supply: | 21.5 V ~ 57 V |
Current - Supply: | 10mA |
Operating Temperature: | -40°C ~ 125°C |
Package / Case: | 64-TQFP Exposed Pad |
Supplier Device Package: | 64-HTQFP (10x10) |
Base Part Number: | TPS23841 |
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Power over Ethernet (PoE) is a technology that enables power and data to be transferred across a single Ethernet cable. It is often used to power remote devices that don’t have access to mains power, such as IP cameras, wireless access points, or point-of-sale terminals. The TPS23841PAPRG4 is an efficient Power over Ethernet (PoE) controller integrated circuit, specifically designed to meet the IEEE802.3at standard.
The TPS23841PAPRG4 offers a wide range of features that make it ideal for Power over Ethernet (PoE) applications. These include:
- An integrated high-side current-sense circuit
- Integrated load disconnect switch
- Integrated pipeline transformer driver
- Integrated voltage regulator
- Designed for use in harsh environments
The TPS23841PAPRG4 is designed to help reduce the complexity and cost of Power over Ethernet (PoE) applications. It is a single-chip solution that combines a linear current-sense circuit, a high-side load disconnect switch, and a power-conversion section. This simplifies the design process and provides a cost-effective solution.
The TPS23841PAPRG4 is designed to work in environments with temperatures ranging from -40°C to +150°C, making it suitable for a variety of harsh-environment applications. In addition, it is designed to deliver a regulated voltage of 24V up to 25.5V, with a maximum output current of 25A per channel.
The TPS23841PAPRG4 incorporates an integrated pipeline transformer driver that offers a low-cost and easy-to-use flyback converter solution. This integrated feature provides reliable, efficient power conversion in PoE applications. Furthermore, the integrated voltage regulator helps to reduce cost and ease system integration.
The TPS23841PAPRG4 has a wide range of application fields, including Power over Ethernet (PoE) applications, such as security surveillance, smart home, building automation, and consumer electronic devices. Its features and performance make it an ideal solution for these applications.
The TPS23841PAPRG4 features an integrated high-side current-sense circuit that helps to reduce external components. This integrated circuit is able to provide a current-sense signal with minimal losses, which is essential for accurate power management.
The TPS23841PAPRG4 also has an integrated load disconnect switch that helps to prevent shorting and reduce power losses. This integrated feature also helps to improve system reliability.
Overall, the TPS23841PAPRG4 is an efficient Power over Ethernet (PoE) controller integrated circuit specifically designed to meet the IEEE802.3at standard. Its integrated features, such as the high-side current-sense circuit, load disconnect switch, and pipeline transformer driver, make it an ideal solution for Power over Ethernet (PoE) applications. The TPS23841PAPRG4 is designed to work in harsh environments, up to temperatures of +150°C, and is able to deliver up to 25A per channel.
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