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TPS23757PW from TI,Texas Instruments

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TPS23757PW

Manufacturer: TI

High Efficiency PoE Interface and DC/DC Controller 20-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TPS23757PW TI 421 In Stock

Description and Introduction

High Efficiency PoE Interface and DC/DC Controller 20-TSSOP -40 to 125 The TPS23757PW is a Power over Ethernet (PoE) Powered Device (PD) interface and DC/DC controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range (PoE):** 36V to 57V  
- **IEEE 802.3at (PoE+) Compliant**  
- **Integrated 100V, 0.6Ω Power MOSFET**  
- **Supports High-Power PD Applications (Up to 25.5W)**  
- **Programmable Inrush Current Limit**  
- **Programmable Current Limit for DC/DC Controller**  
- **Thermal Shutdown Protection**  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-pin TSSOP (PW)  

### **Descriptions and Features:**  
- **Integrated PD Interface:** Simplifies PoE implementation by combining PD detection, classification, and power switching.  
- **DC/DC Controller:** Supports flyback, forward, or buck converter topologies.  
- **Advanced Power Management:** Includes undervoltage lockout (UVLO), overcurrent protection, and thermal shutdown.  
- **Low Standby Power Consumption:** Optimized for energy-efficient applications.  
- **Supports Autoclass Operation:** Enhances power allocation in PoE systems.  
- **Wide Input Voltage Range:** Ensures compatibility with various PoE power sources.  

This device is designed for applications such as IP phones, wireless access points, and industrial IoT devices requiring PoE power delivery.

Application Scenarios & Design Considerations

High Efficiency PoE Interface and DC/DC Controller 20-TSSOP -40 to 125

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