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TPS2370PWR from TI,Texas Instruments

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TPS2370PWR

Manufacturer: TI

IEEE802.3af Power Interface Switch For Power-Over-Ethernet (PoE) Powered Devices (PD's)

Partnumber Manufacturer Quantity Availability
TPS2370PWR TI 3518 In Stock

Description and Introduction

IEEE802.3af Power Interface Switch For Power-Over-Ethernet (PoE) Powered Devices (PD's) The TPS2370PWR is a Power over Ethernet (PoE) Powered Device (PD) interface and DC-DC controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range (VIN):** 36V to 57V (IEEE 802.3af compliant)  
- **Output Voltage (VOUT):** Adjustable via external components  
- **Maximum Output Current:** Depends on external components  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** 8-pin TSSOP (PWR)  
- **Integrated Features:**  
  - IEEE 802.3af compliant PD interface  
  - Programmable inrush current control  
  - Adjustable undervoltage lockout (UVLO)  
  - 100V absolute maximum input rating  
  - Thermal shutdown protection  

### **Descriptions and Features:**  
- The TPS2370PWR integrates a PD interface and a DC-DC controller for PoE applications.  
- Supports detection, classification, and power-up for IEEE 802.3af-compliant systems.  
- Includes a switching regulator controller for flyback or forward converters.  
- Programmable inrush current limiting ensures safe power-up.  
- Adjustable UVLO allows customization for different input voltage ranges.  
- Designed for use in IP phones, wireless access points, and other PoE-powered devices.  

For detailed application information, refer to the official TI datasheet.

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