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UC3902N from UC

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UC3902N

Manufacturer: UC

Load Share Controller

Partnumber Manufacturer Quantity Availability
UC3902N UC 368 In Stock

Description and Introduction

Load Share Controller The UC3902N is a battery charger controller IC manufactured by Texas Instruments. Below are the specifications, descriptions, and features based on the available knowledge base:

### **Manufacturer:**  
Texas Instruments  

### **Specifications:**  
- **Input Voltage Range:** Up to 40V  
- **Output Voltage Range:** Adjustable  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** PDIP (Plastic Dual In-line Package)  
- **Pin Count:** 16  

### **Descriptions:**  
The UC3902N is a monolithic integrated circuit designed for controlling battery charging operations. It provides precise voltage and current regulation for lead-acid and other battery types. The IC includes features such as charge state logic, voltage and current sensing, and temperature compensation to optimize charging performance.  

### **Features:**  
- **Voltage and Current Regulation:** Ensures accurate charging levels.  
- **Charge State Logic:** Automatically switches between bulk, float, and trickle charging modes.  
- **Temperature Compensation:** Adjusts charging voltage based on battery temperature.  
- **Overvoltage Protection:** Prevents damage due to excessive voltage.  
- **Programmable Charging Parameters:** Allows customization for different battery chemistries.  
- **Low Standby Current:** Reduces power consumption when not actively charging.  

For exact electrical characteristics and application details, refer to the official datasheet from Texas Instruments.

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