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LTC4099EUDC#PBF from LINEAR

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LTC4099EUDC#PBF

Manufacturer: LINEAR

I2C Controlled USB Power Manager/Charger with Overvoltage Protection

Partnumber Manufacturer Quantity Availability
LTC4099EUDC#PBF,LTC4099EUDCPBF LINEAR 4727 In Stock

Description and Introduction

I2C Controlled USB Power Manager/Charger with Overvoltage Protection The LTC4099EUDC#PBF is a product from **Linear Technology (now part of Analog Devices)**.  

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC4099EUDC#PBF  
- **Type:** High-Efficiency PowerPath Battery Charger with USB Compatibility  
- **Input Voltage Range:** 4.35V to 32V  
- **Battery Voltage Range:** 2.7V to 4.4V (adjustable)  
- **Charging Current:** Up to 2.5A  
- **USB Compatibility:** Supports USB 2.0 and USB 3.0 power standards  
- **Package:** 20-Lead QFN (4mm x 5mm)  

### **Descriptions:**  
The LTC4099EUDC#PBF is a high-efficiency, standalone battery charger with PowerPath™ control, designed for Li-Ion/Polymer batteries. It integrates a synchronous buck converter for efficient power conversion and supports USB-compatible charging.  

### **Features:**  
- **Automatic PowerPath™ Control:** Seamlessly switches between input power and battery power.  
- **Wide Input Voltage Range:** Supports 4.35V to 32V input.  
- **High-Efficiency Buck Charger:** Up to 96% efficiency.  
- **Programmable Charge Current:** Adjustable up to 2.5A.  
- **Thermal Regulation:** Prevents overheating during high-power operation.  
- **USB Input Current Limit:** Compliant with USB standards (100mA, 500mA, and 900mA settings).  
- **Battery Float Voltage Accuracy:** ±0.5%.  
- **NTC Thermistor Input:** For temperature-qualified charging.  
- **Small Footprint:** 20-Lead QFN package (4mm x 5mm).  

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

Partnumber Manufacturer Quantity Availability
LTC4099EUDC#PBF,LTC4099EUDCPBF LT 21 In Stock

Description and Introduction

I2C Controlled USB Power Manager/Charger with Overvoltage Protection The LTC4099EUDC#PBF is a product from Linear Technology (now part of Analog Devices). Below are the factual details about this component:

### **Manufacturer:**  
- **Linear Technology (now part of Analog Devices)**  

### **Part Number:**  
- **LTC4099EUDC#PBF**  

### **Specifications:**  
- **Type:** High-Efficiency, Standalone Li-Ion/Polymer Battery Charger with PowerPath™ Control  
- **Input Voltage Range:** 4.5V to 38V (Absolute Maximum: 40V)  
- **Battery Voltage Range:** 3.5V to 4.4V (Programmable)  
- **Charge Current:** Up to 2.5A (Programmable)  
- **PowerPath™ Control:** Seamless transition between input power and battery  
- **Charging Termination:** C/10 or Timer-Based  
- **Thermal Regulation:** Yes  
- **Package:** 16-Lead 3mm × 3mm QFN  

### **Descriptions:**  
- The LTC4099EUDC#PBF is a high-efficiency, standalone battery charger designed for single-cell Li-Ion/Polymer batteries.  
- It features PowerPath™ control, allowing the system to operate from an input source while simultaneously charging the battery.  
- The device supports a wide input voltage range (up to 38V) and includes thermal regulation to optimize charging under high-power conditions.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 38V)**  
- **Programmable Charge Current (Up to 2.5A)**  
- **Automatic PowerPath™ Switching**  
- **Thermal Regulation for Safe Charging**  
- **Programmable Termination (C/10 or Timer-Based)**  
- **Battery Float Voltage Accuracy: ±0.5%**  
- **Reverse Input Protection**  
- **Small 16-Lead QFN Package (3mm × 3mm)**  

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

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