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LTC4059EDC#PBF from LINEAR

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15.625ms

LTC4059EDC#PBF

Manufacturer: LINEAR

900mA Linear Li-Ion Battery Chargers with Thermal Regulation in 2 脳 2 DFN

Partnumber Manufacturer Quantity Availability
LTC4059EDC#PBF LINEAR 152 In Stock

Description and Introduction

900mA Linear Li-Ion Battery Chargers with Thermal Regulation in 2 脳 2 DFN The LTC4059EDC#PBF is a lithium-ion battery charger manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.25V to 6.5V  
- **Charge Current:** Up to 750mA (programmable)  
- **Battery Voltage:** 4.2V (fixed)  
- **Charge Termination:** C/10 (10% of programmed current)  
- **Preconditioning:** For deeply discharged batteries  
- **Thermal Regulation:** Prevents overheating  
- **Package:** DFN-6 (2mm × 2mm)  

### **Descriptions:**  
- Standalone linear charger for single-cell Li-ion/Li-polymer batteries.  
- No external MOSFET, sense resistor, or blocking diode required.  
- Complete charging cycle includes preconditioning, constant current, and constant voltage phases.  
- Automatic recharge when battery voltage falls below a threshold.  

### **Features:**  
- **Programmable Charge Current** (via external resistor).  
- **Automatic Recharge** when battery voltage drops.  
- **Thermal Regulation** ensures safe operation.  
- **Charge Status Output** (open-drain).  
- **No External MOSFET or Diode Needed.**  
- **Small Footprint** (DFN package).  

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

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