IC Phoenix logo

Home ›  U  › U8 > UC3903J

UC3903J from UC

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

UC3903J

Manufacturer: UC

Quad Supply and Line Monitor

Partnumber Manufacturer Quantity Availability
UC3903J UC 120 In Stock

Description and Introduction

Quad Supply and Line Monitor The UC3903J is a battery charger controller IC manufactured by Texas Instruments. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments  

### **Specifications:**  
- **Input Voltage Range:** 10V to 30V  
- **Output Voltage Accuracy:** ±0.5%  
- **Charge Current Accuracy:** ±5%  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** 16-Pin DIP (Dual In-Line Package)  

### **Descriptions:**  
- The UC3903J is a lead-acid battery charge controller designed to optimize charging efficiency and battery life.  
- It provides precise voltage and current regulation for charging lead-acid batteries in various applications.  
- The IC includes features for float, trickle, and fast charging modes.  

### **Features:**  
- **Three-Stage Charging:** Bulk, Absorption, and Float modes.  
- **Voltage and Current Regulation:** Ensures safe and efficient charging.  
- **Temperature Compensation:** Adjusts charging voltage based on ambient temperature.  
- **Low Standby Current:** Reduces power consumption when not actively charging.  
- **Drive Capability:** Can drive external power transistors for high-current applications.  
- **Status Indicators:** Provides signals for charge status (charging, bulk, float).  

This information is based solely on the available technical data for the UC3903J.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips