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ISL6291-2CR from INTERSIL

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ISL6291-2CR

Manufacturer: INTERSIL

Li-ion/Li Polymer Linear Battery Charger

Partnumber Manufacturer Quantity Availability
ISL6291-2CR,ISL62912CR INTERSIL 648 In Stock

Description and Introduction

Li-ion/Li Polymer Linear Battery Charger The ISL6291-2CR is a lithium-ion battery charger IC manufactured by INTERSIL (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** INTERSIL  
- **Part Number:** ISL6291-2CR  
- **Type:** Lithium-Ion Battery Charger IC  
- **Input Voltage Range:** 4.5V to 6.5V  
- **Charge Voltage Accuracy:** ±0.5%  
- **Charge Current Range:** Programmable up to 1.5A  
- **Termination Current Accuracy:** ±5%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Lead DFN (Dual Flat No-Lead)  

### **Descriptions:**
- The ISL6291-2CR is a highly integrated single-cell lithium-ion battery charger IC designed for portable applications.  
- It provides a complete charging solution with automatic charge termination and safety features.  
- The device supports constant-current (CC) and constant-voltage (CV) charging modes.  

### **Features:**
- **Programmable Charge Current:** Adjustable via an external resistor.  
- **Precision Charge Voltage Regulation:** Ensures accurate battery charging.  
- **Automatic Charge Termination:** Stops charging when the battery is full.  
- **Thermal Regulation:** Prevents overheating by reducing charge current if necessary.  
- **Reverse Leakage Protection:** Prevents battery discharge when input power is removed.  
- **Status Indication:** Provides charge status via open-drain outputs.  
- **Small Footprint:** 10-Lead DFN package for space-constrained designs.  

This information is based solely on the available knowledge base for the ISL6291-2CR from INTERSIL.

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