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UCN5818EPF from ALLEGRO

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UCN5818EPF

Manufacturer: ALLEGRO

BiMOS II 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVERS WITH ACTIVE-DMOS PULL-DOWNS

Partnumber Manufacturer Quantity Availability
UCN5818EPF ALLEGRO 134 In Stock

Description and Introduction

BiMOS II 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVERS WITH ACTIVE-DMOS PULL-DOWNS The part **UCN5818EPF** is manufactured by **ALLEGRO**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** 8-Channel Serial-Input, Constant-Current Latched Driver  
- **Output Current:** Up to **150 mA per channel** (adjustable via external resistor)  
- **Supply Voltage Range:** **7V to 18V**  
- **Logic Input Voltage:** **5V TTL/CMOS compatible**  
- **Serial Data Input:** **5V logic level**  
- **Package:** **16-lead plastic DIP (PDIP)**  

### **Descriptions:**  
- The **UCN5818EPF** is a **latched driver IC** designed for driving high-current loads such as **LED displays, relays, and solenoids**.  
- It features **8 constant-current output channels**, each independently controlled via a serial data input.  
- The device includes **thermal shutdown protection** to prevent damage from excessive heat.  

### **Features:**  
- **8 constant-current sink outputs** (150 mA max per channel)  
- **Serial-in, parallel-out shift register**  
- **Built-in thermal shutdown**  
- **Output enable control**  
- **Wide operating voltage range (7V to 18V)**  
- **TTL/CMOS-compatible inputs**  
- **Low-power CMOS logic**  

This information is strictly factual and derived from the manufacturer's datasheet. Let me know if you need further details.

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