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LTC4076EDD from LINEAR

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LTC4076EDD

Manufacturer: LINEAR

Dual Input Standalone Battery Charger

Partnumber Manufacturer Quantity Availability
LTC4076EDD LINEAR 100 In Stock

Description and Introduction

Dual Input Standalone Battery Charger The LTC4076EDD is a linear battery charger IC manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 4V to 34V  
- **Battery Voltage Range:** 1V to 4.2V (adjustable)  
- **Charge Current:** Up to 50mA (programmable via external resistor)  
- **Charge Termination:** Programmable via external capacitor  
- **Quiescent Current:** 1.5µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Lead DFN (3mm × 3mm)  

### **Descriptions:**  
- The LTC4076EDD is a standalone linear charger designed for single-cell Li-Ion/Polymer batteries.  
- It features a low quiescent current, making it suitable for energy harvesting and long-life battery applications.  
- The device includes thermal regulation to prevent overheating.  

### **Features:**  
- **Low Power Operation:** Ultra-low quiescent current extends battery life.  
- **Programmable Charge Current:** Adjustable via an external resistor.  
- **Thermal Regulation:** Limits die temperature during high-power charging.  
- **No MOSFET or Blocking Diode Required:** Simplifies design.  
- **Trickle Charge:** Safely charges deeply discharged batteries.  
- **Automatic Recharge:** Initiates charging when battery voltage falls below a threshold.  
- **Battery Float Voltage:** Adjustable up to 4.2V.  

For detailed application information, refer to the official datasheet.

Application Scenarios & Design Considerations

Dual Input Standalone Battery Charger
Partnumber Manufacturer Quantity Availability
LTC4076EDD LT 935 In Stock

Description and Introduction

Dual Input Standalone Battery Charger The LTC4076EDD is a manufacturer part from Linear Technology (LT), now part of Analog Devices. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Linear Technology (LT)  
- **Part Number:** LTC4076EDD  
- **Package:** DFN-8 (3mm x 3mm)  
- **Input Voltage Range:** 4V to 60V  
- **Battery Float Voltage:** Adjustable from 1.3V to 60V  
- **Charging Current:** Up to 50mA (adjustable)  
- **Low Quiescent Current:** 1.5µA (typical) in battery backup mode  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**
The LTC4076EDD is a high-voltage, low-current battery charger designed for applications requiring float voltage adjustment and low power consumption. It is suitable for charging single-cell Li-Ion/Polymer, LiFePO4, or sealed lead-acid batteries.  

### **Features:**
- **Wide Input Voltage Range (4V to 60V)** – Supports high-voltage inputs.  
- **Adjustable Float Voltage (1.3V to 60V)** – Configurable for different battery chemistries.  
- **Ultra-Low Quiescent Current (1.5µA)** – Minimizes power loss in standby.  
- **Programmable Charge Current (Up to 50mA)** – Adjustable via external resistor.  
- **Reverse Battery Protection** – Prevents damage from reverse battery connection.  
- **Thermal Regulation** – Limits die temperature during high-power operation.  
- **Small DFN-8 Package** – Compact footprint for space-constrained designs.  

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

Application Scenarios & Design Considerations

Dual Input Standalone Battery Charger

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