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MC34050D from MOTOROLA

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MC34050D

Manufacturer: MOTOROLA, MOT

V(cc): 7V; 50mA; dual EIA-422/423

Partnumber Manufacturer Quantity Availability
MC34050D MOTOROLA, MOT 235 In Stock

Description and Introduction

V(cc): 7V; 50mA; dual EIA-422/423 The MC34050D is a motor driver IC manufactured by Motorola (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **MOT** (Motorola Semiconductor, now part of ON Semiconductor)  

### **Specifications:**  
- **Type:** Dual High-Speed Power MOSFET Driver  
- **Supply Voltage Range:** 10V to 20V  
- **Output Current:** ±1.5A (peak)  
- **Propagation Delay Time:** 30ns (typical)  
- **Rise/Fall Time:** 20ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-8  

### **Descriptions:**  
- The MC34050D is a dual high-speed MOSFET driver designed for applications requiring fast switching of power MOSFETs or IGBTs.  
- It features independent high- and low-side driver outputs for controlling two separate power devices.  
- The device is optimized for high-efficiency power conversion and motor control applications.  

### **Features:**  
- Dual independent high-speed drivers  
- High peak output current (±1.5A)  
- Fast propagation delay (30ns typical)  
- Low power consumption  
- Under-voltage lockout (UVLO) protection  
- Compatible with TTL and CMOS logic levels  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

V(cc): 7V; 50mA; dual EIA-422/423

Alternative Part Number

  • LTC485CN8 --: RS-485 transceiver in DIP-8 with similar function and pinout to the MC34050D, widely available and well documented.
  • SN75176BP --: Industry-standard RS-485 differential bus transceiver in DIP-8, a common drop-in functional replacement for Motorola RS-485 parts.
  • MAX485CPA --: Low-power RS-485 transceiver in DIP-8 with compatible pinout and electrical characteristics, suitable as a functional substitute.

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