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LM3658SD-B/NOPB from TI,Texas Instruments

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LM3658SD-B/NOPB

Manufacturer: TI

Dual Source USB/AC Li Chemistry Charger IC for Portable Applications 10-WSON -40 to 85

Partnumber Manufacturer Quantity Availability
LM3658SD-B/NOPB,LM3658SDBNOPB TI 2 In Stock

Description and Introduction

Dual Source USB/AC Li Chemistry Charger IC for Portable Applications 10-WSON -40 to 85 The LM3658SD-B/NOPB is a dual-source USB/AC Li-Ion battery charger IC manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Input Sources:** USB (5V) or AC adapter (4.5V to 6.5V)  
- **Charge Current:** Programmable up to 1.5A  
- **Battery Voltage:** 4.2V (adjustable)  
- **Charge Termination:** C/10 or timer-based  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin WSON (3mm x 3mm)  

### **Features:**  
- Automatic input source selection (USB or AC adapter)  
- Thermal regulation and protection  
- Charge status indicators  
- Integrated power FETs and current sensing  
- Low battery leakage current (<1µA)  
- Safety timer with programmable timeout  

This device is designed for portable applications requiring efficient battery charging from multiple power sources.

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