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- TPS23861PW - TI
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Manufacturer:TI
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ManyChip's Part#:MC2096404
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Category:Battery Management IC
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Package:TSSOP-28
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Datasheet:Datasheet 3D Model
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Description:КОНТРОЛЛЕР PSE POE, 3.3В, TSSOP-28; Входное напряжение:3.3В; Выходной ток:-; UVLO:-; Корпус контроллера:TSSOP; Кол-во выводов:28; Коэффициент заполнения (%):6.7%; Частота:-; Мин. рабочая температура:-40℃; Макс. рабочая температура:85℃; Соответствует RoHS: Да
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Stock Locations:
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Availability:290 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 132.67
Updated at 16/09/2026 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The TPS23861PW is a quad IEEE 802.3at Power-Over-Ethernet PSE Controller features an easy-to-use flexible IEEE802.3at PSE solution. As shipped, it automatically manages four 802.3at ports without the need for any external control. It automatically detects powered devices (PDs) that have a valid signature, determines power requirements according to classification and applies power. Two-event classification is supported for type-2 PDs. It supports DC disconnection and the external FET architecture allows designers to balance size, efficiency and solution cost requirements. The unique pin-out enables 2-layer PCB designs via logical grouping and clear upper and lower differentiation of I2C and power pins. This delivers best-in-class thermal performance, Kelvin accuracy and low-build cost. In addition to automatic operation, it supports semi-auto mode via I²C control for precision monitoring and intelligent power management.
- Auto detect, classification
- Auto turn-on and disconnect
- Efficient 255mR Sense resistor
- Pin-out enables two-layer PCB
- Kelvin current sensing
- 4-point Detection
- Automatic mode-as shipped
- No external terminal setting required
- No initial I²C communication required
- Semi-automatic mode-set by I2C command
- Continuous identification and classification
- Fast-port shutdown input
- Operates best when used in conjunction with system reference code
- Green product and no Sb/Br
- Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
TPS23861PW Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 28 Pin |
| Case/Package | TSSOP-28 |
| Number of Outputs | 4 Output |
| Input Voltage (DC) | 3.30 V |
| Supply Current | 3.5 mA |
| Number of Channels | 4 Channel |
| Number of Positions | 28 Position |
| Duty Cycle | 6.7 % |
| Input Voltage (Max) | 3.6 V |
| Input Voltage (Min) | 3 V |
| Rating Power (Max) | 25.5 W |
| Maximum Duty Cycle | 6.7 % |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 44V ~ 57V |
| Input Voltage | 3.3 V |
| Show | |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/06/15 |
| ECCN Code | EAR99 |
Order guide
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TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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