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LTC4002EDD-8.4#PBF from LT

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LTC4002EDD-8.4#PBF

Manufacturer: LT

Standalone Li-Ion Switch Mode Battery Charger

Partnumber Manufacturer Quantity Availability
LTC4002EDD-8.4#PBF,LTC4002EDD84PBF LT 3347 In Stock

Description and Introduction

Standalone Li-Ion Switch Mode Battery Charger The LTC4002EDD-8.4#PBF is a battery charger controller manufactured by Linear Technology (now part of Analog Devices). Below are the factual details about this component:  

### **Manufacturer:**  
- **LT (Linear Technology)**  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 32V  
- **Output Voltage:** 8.4V (for two-cell Li-Ion/Polymer batteries)  
- **Charge Current:** Programmable up to 4A  
- **Charging Algorithm:** Constant-Current/Constant-Voltage (CC/CV)  
- **Charge Termination:** C/10 or timer-based  
- **Operating Frequency:** 300kHz  
- **Package:** 10-Lead DFN (3mm × 3mm)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
- The LTC4002EDD-8.4#PBF is a high-efficiency switching battery charger controller designed for two-cell Li-Ion/Polymer batteries.  
- It includes features like automatic recharge, charge status indication, and thermal regulation.  
- The device supports input current limiting and can operate from a wide input voltage range.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 32V)**  
- **Programmable Charge Current (Up to 4A)**  
- **Automatic Recharge Function**  
- **Thermal Regulation to Prevent Overheating**  
- **Charge Status Outputs (CHRG and FAULT pins)**  
- **Input Current Limiting**  
- **Low Dropout Operation**  
- **Small 10-Lead DFN Package**  

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

Application Scenarios & Design Considerations

Standalone Li-Ion Switch Mode Battery Charger

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