TPS23841PAPR Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The TPS23841PAPR is a high-power quad-port Ethernet Power Sourcing Equipment (PSE) manager from Texas Instruments operating across 21.5V to 57V input. Manages IEEE 802.3at PoE power delivery across four ports in a 64-pin QFP package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- TPS23841PAPR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad-port PoE PSE controller managing IEEE 802.3at high-power Ethernet power delivery up to 30W per port simultaneously
- Wide input voltage range of 21.5V to 57V accommodating both standard 48V PoE supplies and higher-voltage industrial power inputs
- Integrated detection, classification, and current limiting functions reduce external component count for compact, reliable PoE switch designs
Applications
The TPS23841PAPR is designed for Power over Ethernet switches, access points, and IP surveillance camera hubs where centralized power management across multiple Ethernet ports is required. It handles IEEE 802.3at PoE classification and power delivery, simplifying the design of enterprise networking equipment and industrial PoE injectors. System designers use it in smart building automation, IP camera installations, and VoIP phone systems where cable-based power distribution eliminates the need for separate power adapters at each endpoint.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | PoE POWERED DEVICE CONTROLLER |
| Input Voltage-Max | 57V |
| Input Voltage-Min | 21.5V |
| JESD-30 Code | S-PQFP-G64 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP64,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 14mA |
| Supply Voltage-Max (Vsup) | 57V |
| Supply Voltage-Min (Vsup) | 21.5V |
| Supply Voltage-Nom (Vsup) | 48V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the TPS23841PAPR used for?
The TPS23841PAPR is a quad-port Power over Ethernet (PoE) Power Sourcing Equipment (PSE) manager used in Ethernet switches and PoE injectors to detect, classify, and power IEEE 802.3at-compliant powered devices across four Ethernet ports.
What input voltage range does the TPS23841PAPR support?
The TPS23841PAPR operates with an input voltage range of 21.5V to 57V, making it compatible with standard 48V PoE power supplies used in enterprise networking equipment and industrial Ethernet infrastructure.
How many ports does the TPS23841PAPR manage?
The TPS23841PAPR manages four independent PoE ports simultaneously, enabling quad-port PSE functionality in a single 64-pin QFP IC, which reduces board space and system complexity in multi-port PoE switch designs.
What package does the TPS23841PAPR use?
The TPS23841PAPR comes in a 64-pin PQFP (Plastic Quad Flat Package) as indicated by JESD-30 code S-PQFP-G64, providing adequate I/O density for managing multiple port control and monitoring signals in compact network equipment.
Is the TPS23841PAPR compliant with IEEE 802.3at PoE+ standard?
Yes, the TPS23841PAPR supports high-power PoE operation consistent with IEEE 802.3at (PoE+), enabling power delivery up to 30W per port, making it suitable for powering demanding devices such as PTZ cameras and dual-band WiFi access points.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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