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UC3902D from TI/BB,Texas Instruments

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17.578ms

UC3902D

Manufacturer: TI/BB

Load Share Controller

Partnumber Manufacturer Quantity Availability
UC3902D TI/BB 9 In Stock

Description and Introduction

Load Share Controller The UC3902D is a battery charger controller IC manufactured by Texas Instruments (TI) and Burr-Brown (BB). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** Up to 40V  
- **Output Voltage Range:** Adjustable  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-8  
- **Control Method:** Linear charger controller  
- **Charge Termination:** Voltage and current monitoring  

### **Descriptions:**  
The UC3902D is a dedicated lead-acid battery charge controller designed to manage the charging process efficiently. It ensures optimal charging by monitoring battery voltage and current, providing three charging phases: bulk, absorption, and float.  

### **Features:**  
- **Three-Stage Charging Control:** Bulk, absorption, and float modes for lead-acid batteries.  
- **Precision Voltage Reference:** Ensures accurate voltage regulation.  
- **Current Limiting:** Protects the battery and charger circuitry.  
- **Low Quiescent Current:** Reduces power consumption.  
- **Temperature Compensation:** Adjusts charging voltage based on ambient temperature.  
- **Status Indicators:** Provides charge status outputs for monitoring.  

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

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