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TPS23753PW from TI,Texas Instruments

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TPS23753PW

Manufacturer: TI, TI/BB

IEEE 802.3-2005 PoE Interface and Isolated Converter and Controller 14-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TPS23753PW TI, TI/BB 122 In Stock

Description and Introduction

IEEE 802.3-2005 PoE Interface and Isolated Converter and Controller 14-TSSOP -40 to 125 The TPS23753PW is a Power over Ethernet (PoE) interface and DC/DC controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range (PoE):** 36V to 57V  
- **Output Voltage:** Adjustable via external components  
- **Maximum Output Current:** Depends on external components  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-pin TSSOP (PW)  
- **Compliance:** IEEE 802.3at (PoE+) standard  

### **Descriptions:**  
- Integrates a PoE PD (Powered Device) interface and a current-mode DC/DC controller.  
- Supports high-efficiency flyback or forward converter topologies.  
- Includes advanced features like inrush current limiting, classification, and thermal shutdown.  

### **Features:**  
- **Integrated PoE PD Interface:** Simplifies PoE implementation.  
- **Programmable Current Limit:** Protects against overloads.  
- **High Efficiency:** Optimized for power conversion.  
- **Thermal Protection:** Prevents overheating.  
- **Wide Input Voltage Range:** Supports standard PoE and PoE+ input ranges.  
- **External MOSFET Control:** Allows flexibility in power stage design.  

For detailed technical specifications, refer to the official TI datasheet.

Application Scenarios & Design Considerations

IEEE 802.3-2005 PoE Interface and Isolated Converter and Controller 14-TSSOP -40 to 125

Alternative Part Number

  • LM5072MH-80/NOPB --: Integrated PoE PD controller and DC-DC converter in a different series, functionally similar to the TPS23753 for PoE powered device designs.
  • MAX5941AESE+ --: PoE PD interface plus PWM controller from a different vendor and series, suitable as a functional alternative with similar integration.
  • LTC4267CDHC#PBF --: PoE PD interface with integrated switching regulator controller, a comparable alternative from a distinct product family.
  • MAX5941BESE+ --: PoE PD interface controller with integrated DC-DC PWM, offering comparable IEEE 802.3af functionality and a different series naming for easy distinction.
  • NCP1081DEG --: Flexible PoE-PD plus high-power PWM controller covering similar power levels, usable as an alternative with a clearly different part series.

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