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UC3903DWTRG4 from TI,Texas Instruments

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UC3903DWTRG4

Manufacturer: TI

Quad Supply and Line Monitor 18-SOIC 0 to 70

Partnumber Manufacturer Quantity Availability
UC3903DWTRG4 TI 2530 In Stock

Description and Introduction

Quad Supply and Line Monitor 18-SOIC 0 to 70 The UC3903DWTRG4 is a battery charger controller manufactured by Texas Instruments (TI).  

**Specifications:**  
- **Package:** SOIC-16  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 10V to 30V  
- **Output Voltage Range:** Adjustable  
- **Charging Current:** Programmable  
- **Control Method:** Linear  

**Descriptions:**  
The UC3903DWTRG4 is designed for lead-acid battery charging applications, providing precise voltage and current regulation. It includes features for optimizing charging cycles, such as trickle charging, fast charging, and float charging.  

**Features:**  
- Integrated voltage and current regulation  
- Automatic charge state control (bulk, absorption, float)  
- Temperature compensation for accurate charging  
- Programmable charge current and voltage  
- Overvoltage and overcurrent protection  
- Low standby current  

This device is commonly used in backup power systems, industrial battery chargers, and automotive applications.

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