IC Phoenix logo

Home ›  T  › T69 > TPS2377PWR

TPS2377PWR from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TPS2377PWR

Manufacturer: TI

IEEE 802.3af PoE Powered Device Controllers

Partnumber Manufacturer Quantity Availability
TPS2377PWR TI 1421 In Stock

Description and Introduction

IEEE 802.3af PoE Powered Device Controllers The TPS2377PWR is a Power over Ethernet (PoE) Powered Device (PD) interface controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 57V  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 8-pin TSSOP (PWR)  
- **Compliance:** IEEE 802.3af/at compliant  
- **Classification:** Supports up to Class 4 (25.5W)  
- **Integrated Switching Regulator Controller:** Supports flyback, forward, or buck topologies  
- **Detection Signature:** 25kΩ resistor  
- **Inrush Current Limiting:** Programmable  
- **Under-Voltage Lockout (UVLO):** Adjustable  

### **Descriptions:**  
The TPS2377PWR integrates a PD interface and DC-DC controller for PoE applications. It provides a complete solution for devices requiring IEEE 802.3af/at compliance, including signature detection, classification, and power management.  

### **Features:**  
- **IEEE 802.3af/at Compliant PD Interface**  
- **Integrated 100V, 0.6Ω Hot Swap MOSFET**  
- **Programmable Inrush Current Limit**  
- **Supports High-Efficiency DC-DC Conversion**  
- **Adjustable UVLO with Hysteresis**  
- **Thermal Shutdown Protection**  
- **Low-Power Sleep Mode**  
- **Supports Auxiliary Power Adapter ORing**  

This device is commonly used in IP phones, wireless access points, security cameras, and other PoE-powered systems.

Application Scenarios & Design Considerations

IEEE 802.3af PoE Powered Device Controllers

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips