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Part Details for TPS23861PWR by Texas Instruments
Results Overview of TPS23861PWR by Texas Instruments
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
TPS23861PWR Information
TPS23861PWR by Texas Instruments is an Other uP/uC/Peripheral IC.
Other uPs/uCs/Peripheral ICs are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TPS23861PWR | Texas Instruments | QUAD IEEE 802.3at Power-Over-Ethernet PSE Controller 28-TSSOP -40 to 125 |
Price & Stock for TPS23861PWR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-TPS23861PWRCT-ND
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DigiKey | IC POE CNTRL 4 CHANNEL 28TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Tape & Reel (TR), Cut Tape (CT), Digi-Reel® |
4388 In Stock |
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$1.5645 / $3.0200 | Buy Now |
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DISTI #
595-TPS23861PWR
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Mouser Electronics | Power Switch ICs - POE / LAN Quad IEEE 802.3at PS E Controller A 595-TPS23861PW RoHS: Compliant | 2968 |
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$1.5600 / $3.0500 | Buy Now |
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DISTI #
V72:2272_07412867
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Arrow Electronics | Power Over Ethernet PSE Controller 3V 3.6V 28-Pin TSSOP RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2301 Container: Cut Strips | Americas - 114 |
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$1.5100 / $2.1590 | Buy Now |
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Ameya Holding Limited | IC QUAD-PORT EQUIP MGR 28TSSOP | 98571 |
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RFQ | |
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DISTI #
SMC-TPS23861PWR
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Sensible Micro Corporation | AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days | 3117 |
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RFQ | |
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DISTI #
SMC-TPS23861PWR
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Sensible Micro Corporation | Acvs (Dsc-Tor ) Ex862-23861 RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 1835 / 2106 Container: Tape & Reel | 2345 |
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$1.6912 / $1.8321 | RFQ |
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Vyrian | Other Function Semiconductors | 3911 |
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RFQ | |
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Win Source Electronics | IC QUAD-PORT EQUIP MGR 28TSSOP / Power Over Ethernet PSE Controller 3V 3.6V 28-Pin TSSOP | 72750 |
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$0.6160 / $0.7956 | Buy Now |
Part Details for TPS23861PWR
TPS23861PWR CAD Models
TPS23861PWR Part Data Attributes
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TPS23861PWR
Texas Instruments
Buy Now
Datasheet
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TPS23861PWR
Texas Instruments
2-pair, type-2, 4-channel PoE PSE with autonomous mode 28-TSSOP -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | TSSOP-28 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| JESD-30 Code | R-PDSO-G28 | |
| JESD-609 Code | e4 | |
| Length | 9.7 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP28,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 1.2 mm | |
| Supply Voltage-Max | 3.6 V | |
| Supply Voltage-Min | 3 V | |
| Supply Voltage-Nom | 3.3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 mm | |
| uPs/uCs/Peripheral ICs Type | PSE CONTROLLER |
TPS23861PWR Frequently Asked Questions (FAQ)
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A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-current paths short and wide, and use thermal vias to dissipate heat. Refer to the TI application note 'TPS23861PWR PCB Layout Guidelines' for more information.
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The sense resistor value depends on the current sensing range and the desired accuracy. Use the formula Rsense = (VSENSE / ISNSE) to calculate the sense resistor value, where VSENSE is the desired sense voltage and ISNSE is the maximum current to be sensed. Consult the datasheet for more information.
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The maximum cable length depends on the cable type, gauge, and application. As a general guideline, use cables with a maximum length of 3 meters (10 feet) for Power over Ethernet (PoE) applications. For longer cables, consider using repeaters or active cables.
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The TPS23861PWR is designed for standard PoE voltages (37-57V). For non-standard voltages, consult the datasheet and application notes for guidance on modifying the design. However, be aware that non-standard voltages may affect device performance and reliability.
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The TPS23861PWR has a built-in overcurrent protection feature. Set the OCSET pin to the desired overcurrent threshold using a resistor divider network. The device will automatically disconnect the output when the current exceeds the set threshold.