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UC3902DTRG4 from TI,Texas Instruments

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UC3902DTRG4

Manufacturer: TI

Load Share Controller 8-SOIC 0 to 70

Partnumber Manufacturer Quantity Availability
UC3902DTRG4 TI 5000 In Stock

Description and Introduction

Load Share Controller 8-SOIC 0 to 70 The UC3902DTRG4 is a battery charger controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC3902DTRG4  
- **Package:** SOIC-16  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage (VCC):** 4.5V to 35V  
- **Battery Voltage Range:** 1.2V to 35V  
- **Maximum Output Current:** Programmable via external components  
- **Control Method:** Linear (voltage and current regulation)  
- **Features:**  
  - Precision voltage and current regulation  
  - Automatic charge termination  
  - Temperature monitoring for battery safety  
  - Low standby current  
  - Programmable charge rate  

### **Descriptions:**  
The UC3902DTRG4 is a dedicated lead-acid battery charge controller designed for managing the charging process efficiently. It provides voltage and current regulation, ensuring optimal battery charging while preventing overcharging.  

### **Features:**  
- **Voltage Regulation:** Maintains precise battery voltage during charging.  
- **Current Limiting:** Protects the battery from excessive current.  
- **Charge Termination:** Automatically stops charging when the battery is full.  
- **Temperature Compensation:** Adjusts charging parameters based on battery temperature.  
- **Wide Input Voltage Range:** Supports various power supply configurations.  
- **Low Power Consumption:** Minimizes energy waste in standby mode.  

This device is commonly used in uninterruptible power supplies (UPS), automotive systems, and industrial battery charging applications.

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