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LTC4088EDE-2#PBF from LINEAR

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LTC4088EDE-2#PBF

Manufacturer: LINEAR

High Efficiency Battery Charger/USB Power Manager with Regulated Output Voltage

Partnumber Manufacturer Quantity Availability
LTC4088EDE-2#PBF,LTC4088EDE2PBF LINEAR 5534 In Stock

Description and Introduction

High Efficiency Battery Charger/USB Power Manager with Regulated Output Voltage The LTC4088EDE-2#PBF is a high-efficiency, standalone linear battery charger manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 38V  
- **Battery Voltage:** 4.2V (adjustable)  
- **Charge Current:** Up to 1.5A (programmable)  
- **Charge Termination:** C/10 or timer-based  
- **Precharge & Trickle Charge:** Supports deeply discharged batteries  
- **Thermal Regulation:** Prevents overheating  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 12-Lead DFN (3mm × 3mm)  

### **Descriptions:**  
The LTC4088EDE-2#PBF is designed for single-cell Li-Ion/Polymer batteries. It includes an integrated pass transistor, reverse-blocking diode, and thermal regulation to ensure safe charging. The device operates from a wide input range, making it suitable for various power sources.  

### **Features:**  
- **Standalone Operation:** No external microcontroller required  
- **Programmable Charge Current:** Set via external resistor  
- **Automatic Recharge:** Initiates when battery voltage falls below threshold  
- **Battery Temperature Monitoring:** Ensures safe charging conditions  
- **Power Good Output:** Indicates charging status  
- **Low Battery Quiescent Current:** Minimizes power loss  

This charger is commonly used in portable devices, industrial equipment, and automotive applications.

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