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UC2907DW from TI/UNITRODE,Texas Instruments

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UC2907DW

Manufacturer: TI/UNITRODE

Load Share Controller

Partnumber Manufacturer Quantity Availability
UC2907DW TI/UNITRODE 5 In Stock

Description and Introduction

Load Share Controller The UC2907DW is a battery charger controller manufactured by Texas Instruments (TI) under the UNITRODE brand. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)/UNITRODE  
- **Part Number:** UC2907DW  
- **Package:** SOIC-16 (DW)  
- **Input Voltage Range:** Up to 40V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Current:** Configurable based on external components  
- **Control Method:** Switch-mode (PWM) control for efficient charging  

### **Descriptions:**  
The UC2907DW is a switch-mode lead-acid battery charger controller designed for high-efficiency charging applications. It integrates PWM control, voltage regulation, and current limiting to optimize battery charging cycles. It supports multi-stage charging (bulk, absorption, and float modes) for lead-acid batteries.  

### **Features:**  
- **Multi-Stage Charging:** Supports bulk, absorption, and float charging modes.  
- **Voltage & Current Regulation:** Precise control for optimal battery charging.  
- **PWM Control:** Switch-mode operation for high efficiency.  
- **Temperature Compensation:** Adjusts charging voltage based on ambient temperature.  
- **Status Indicators:** Provides charge status outputs (e.g., charging, float mode).  
- **Wide Input Voltage Range:** Supports up to 40V input.  
- **Protections:** Includes overvoltage and thermal protection.  

This IC is commonly used in automotive, industrial, and backup power systems for lead-acid battery charging.

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