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SI8250-IM from SI

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SI8250-IM

Manufacturer: SI, VISHAY

DIGITAL POWER CONTROLLER
Partnumber Manufacturer Quantity Availability
SI8250-IM,SI8250IM SI, VISHAY 178 In Stock

Description and Introduction

DIGITAL POWER CONTROLLER **Manufacturer:** Siliconix (Vishay)  

**Part Number:** SI8250-IM  

### **Specifications:**  
- **Type:** Digital Isolator  
- **Isolation Voltage:** 2500 Vrms  
- **Data Rate:** Up to 25 Mbps  
- **Number of Channels:** 2  
- **Channel Configuration:** Unidirectional  
- **Input Supply Voltage:** 3.0 V to 5.5 V  
- **Output Supply Voltage:** 3.0 V to 5.5 V  
- **Propagation Delay:** 11 ns (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-SOIC  

### **Descriptions:**  
The SI8250-IM is a high-speed digital isolator designed for applications requiring robust signal isolation. It provides reinforced insulation and supports bidirectional communication with low propagation delay.  

### **Features:**  
- High-speed data transmission (up to 25 Mbps)  
- Low power consumption  
- High common-mode transient immunity (CMTI)  
- Reinforced isolation (2500 Vrms)  
- Wide operating voltage range (3.0 V to 5.5 V)  
- AEC-Q100 qualified (for automotive applications)  
- RoHS compliant  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

DIGITAL POWER CONTROLLER

Alternative Part Number

  • UCD9240PFC --: Digital power controller with similar PWM and monitoring functions, widely used as a substitute in power management designs.
  • ADP1051ACPZ-R7 --: Digital power supply controller offering comparable loop control and telemetry features for isolated DC-DC converters.
  • ISL68127IRAZ --: Digital multiphase PWM controller with similar voltage regulation and communication interface capabilities.
  • UCC28950PWR --: Full-bridge PWM controller with similar control and protection features, widely available and pin-compatible in function.
  • LM5045SQX --: Full-bridge PWM controller offering comparable gate drive and protection functions for isolated DC-DC designs.
  • ISL6752AAZA --: Zero-voltage-switching full-bridge PWM controller with similar functionality and suitable as a functional replacement.

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