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TPS23753APWR from TI/BB,Texas Instruments

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TPS23753APWR

Manufacturer: TI/BB

IEEE 802.3-2005 PoE Interface and Isolated Converter Controller with Enhanced ESD Ride-Through 14-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TPS23753APWR TI/BB 46 In Stock

Description and Introduction

IEEE 802.3-2005 PoE Interface and Isolated Converter Controller with Enhanced ESD Ride-Through 14-TSSOP -40 to 125 The TPS23753APWR is a Power over Ethernet (PoE) Powered Device (PD) interface controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 0V to 57V  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 14-pin TSSOP (Thin Shrink Small Outline Package)  
- **Compliance:** IEEE 802.3bt (High-Power PD) and IEEE 802.3at (PoE+)  
- **Maximum Power:** Supports up to 71.3W (Class 8)  
- **Detection & Classification:** Automatic PD detection and classification  
- **Integrated Switching Regulator:** Supports flyback, forward, and buck topologies  
- **Inrush Current Limiting:** Programmable  
- **UVLO (Undervoltage Lockout):** Adjustable  

### **Descriptions:**  
The TPS23753APWR is a high-efficiency PoE PD controller designed for IEEE 802.3bt applications. It integrates detection, classification, and a robust power interface, making it suitable for high-power PDs such as wireless access points, security cameras, and industrial IoT devices.  

### **Features:**  
- **Supports IEEE 802.3bt (4-pair PoE) and backward-compatible with 802.3at/af**  
- **Programmable inrush current control**  
- **Integrated 100V, 0.4Ω power MOSFET**  
- **Supports auxiliary power adapter input (AUX mode)**  
- **Thermal shutdown protection**  
- **Low standby power consumption**  
- **Adjustable UVLO for auxiliary power compatibility**  

This device simplifies PoE implementation while ensuring compliance with industry standards.

Partnumber Manufacturer Quantity Availability
TPS23753APWR TI 2678 In Stock

Description and Introduction

IEEE 802.3-2005 PoE Interface and Isolated Converter Controller with Enhanced ESD Ride-Through 14-TSSOP -40 to 125 The TPS23753APWR is a Power over Ethernet (PoE) Powered Device (PD) interface controller manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Input Voltage Range:** 2.7V to 57V  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package Type:** 14-pin TSSOP (Thin Shrink Small Outline Package)  
- **Compliance:** IEEE 802.3bt (Type 3/4) and 802.3at (Type 2) standards  
- **Integrated Switching Regulator:** Supports flyback, buck, or buck-boost topologies  
- **Power Classification:** Supports up to Class 8 (71.3W)  

**Descriptions and Features:**  
- Provides a complete PD interface with detection, classification, and inrush current limiting.  
- Includes an integrated 100V, 0.4Ω hot-swap MOSFET.  
- Supports auxiliary power adapter (AUX) input for power redundancy.  
- Programmable current limit and undervoltage lockout (UVLO).  
- Advanced power management with MPS (Maintain Power Signature) support.  
- Designed for high-efficiency PoE applications such as IP cameras, wireless access points, and IoT devices.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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