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ISL6291-2CRZ from INTERSIL Pb,Intersil

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ISL6291-2CRZ

Manufacturer: INTERSIL Pb

Li-ion/Li Polymer Linear Battery Charger

Partnumber Manufacturer Quantity Availability
ISL6291-2CRZ,ISL62912CRZ INTERSIL Pb 2400 In Stock

Description and Introduction

Li-ion/Li Polymer Linear Battery Charger The ISL6291-2CRZ is a 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:

### **Manufacturer:**  
- **INTERSIL** (acquired by Renesas Electronics)  

### **Part Number:**  
- **ISL6291-2CRZ**  

### **Description:**  
- The ISL6291-2CRZ is a highly integrated **single-cell Li-ion/Li-polymer battery charger** IC.  
- It is designed for **portable applications** where space and efficiency are critical.  
- The device supports **USB and AC adapter inputs** for charging flexibility.  

### **Key Features:**  
- **Input Voltage Range:** 4.35V to 6.5V (supports USB and AC adapter inputs).  
- **Programmable Charge Current:** Up to **1.5A** (adjustable via external resistor).  
- **Integrated Power MOSFETs:** No external FETs required.  
- **Charge Termination:** Automatic charge termination based on battery voltage and current.  
- **Charge Status Indication:** Provides **LED or host processor interface** for charge status.  
- **Thermal Regulation:** Prevents overheating by reducing charge current if necessary.  
- **Reverse Leakage Protection:** Prevents battery discharge when input power is removed.  
- **Package:** **10-Lead DFN (Dual Flat No-Lead)** for compact designs.  
- **Compliance:** RoHS compliant (Pb-free).  

### **Applications:**  
- Smartphones, tablets, and portable electronics.  
- Bluetooth headsets and handheld devices.  
- USB-powered charging systems.  

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

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