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UPD16814

MONOLITHIC DUAL H BRIDGE DRIVER CIRCUIT

Partnumber Manufacturer Quantity Availability
UPD16814 2 In Stock

Description and Introduction

MONOLITHIC DUAL H BRIDGE DRIVER CIRCUIT The part **UPD16814** is a **16-bit serial input, constant-current LED sink driver** manufactured by **Renesas Electronics**.  

### **Key Specifications:**  
- **Input Voltage:** 3.3V to 5.5V  
- **Output Current:** Adjustable (typically up to 120mA per channel)  
- **Number of Channels:** 16  
- **Data Transfer Rate:** Up to 25MHz  
- **Interface:** Serial (SPI-compatible)  
- **Package:** SSOP-48  

### **Features:**  
- **Constant-current output** for uniform LED brightness  
- **Adjustable output current** via external resistor  
- **Error detection** for open/short LED conditions  
- **Cascadable** for driving multiple ICs in series  
- **Low power consumption**  

### **Applications:**  
- LED displays (signboards, scoreboards)  
- Backlighting (LCD TVs, monitors)  
- Automotive lighting  
- General-purpose LED driving  

This IC is designed for high-efficiency LED control with precise current regulation.

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