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ISO1050DUBR from TI,Texas Instruments

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ISO1050DUBR

Manufacturer: TI, BB

Isolated 5 V CAN Transceiver 8-SOP -55 to 105

Partnumber Manufacturer Quantity Availability
ISO1050DUBR TI, BB 15172 In Stock

Description and Introduction

Isolated 5 V CAN Transceiver 8-SOP -55 to 105 The ISO1050DUBR is a galvanically isolated CAN transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Isolation Voltage:** 2500 VRMS (UL 1577)  
- **Data Rate:** Up to 1 Mbps  
- **Bus Fault Protection:** ±58 V (CANH, CANL)  
- **Operating Temperature Range:** –40°C to +125°C  
- **Supply Voltage (VCC1):** 4.5 V to 5.5 V (Logic Side)  
- **Supply Voltage (VCC2):** 4.5 V to 5.5 V (Bus Side)  
- **Package:** SOIC-8 (DUBR)  

### **Description:**  
The ISO1050DUBR provides galvanic isolation for Controller Area Network (CAN) communication, ensuring protection against high-voltage transients and ground potential differences. It complies with ISO 11898-2 standards and is suitable for industrial and automotive applications.  

### **Features:**  
- Reinforced isolation per DIN VDE V 0884-10  
- High electromagnetic immunity (EMI)  
- Low loop delay for high-speed communication  
- Fail-safe features for bus dominant time-out and thermal shutdown  
- Integrated termination resistors for simplified design  

This device is designed for robust CAN communication in harsh environments.

Application Scenarios & Design Considerations

Isolated 5 V CAN Transceiver 8-SOP -55 to 105

Alternative Part Number

  • ADM2483BRWZ --: Isolated RS-485 transceiver with integrated transformer driver, functionally similar to the ISO1050 and widely used as a drop-in alternative in isolated bus designs.
  • MAX14850AEE+ --: Galvanically isolated RS-485/RS-422 transceiver offering comparable isolation and data-rate performance in a different package family.
  • Si8642BD-B-IS --: Isolated transceiver/driver solution from a different series that can replace the ISO1050 in isolated communication interfaces with similar isolation ratings.

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