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ISL6299AIRZ from WU

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ISL6299AIRZ

Manufacturer: WU

Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources

Partnumber Manufacturer Quantity Availability
ISL6299AIRZ WU 14 In Stock

Description and Introduction

Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources The ISL6299AIRZ is a lithium-ion battery charger IC manufactured by WU (Intersil/Renesas). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.35V to 6.5V  
- **Charge Voltage Accuracy:** ±0.5%  
- **Charge Current Range:** Programmable up to 1.5A  
- **Battery Voltage Range:** 2.5V to 4.4V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Lead DFN (3mm x 3mm)  

### **Descriptions:**  
- The ISL6299AIRZ is a fully integrated, single-cell Li-ion/Li-polymer battery charger.  
- It supports constant-current (CC) and constant-voltage (CV) charging modes.  
- Includes thermal regulation to prevent overheating.  
- Features automatic recharge and charge termination.  

### **Features:**  
- **Programmable Charge Current:** Adjustable via an external resistor.  
- **Thermal Regulation:** Reduces charge current if temperature exceeds safe limits.  
- **Auto-Recharge:** Automatically restarts charging if battery voltage drops.  
- **Charge Status Indicators:** Open-drain outputs for charging/fault conditions.  
- **Low Battery Leakage Current:** <1µA when input power is removed.  
- **Integrated Power MOSFETs:** No external FETs required.  
- **Safety Compliance:** Meets JEITA guidelines for Li-ion battery charging.  

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

Application Scenarios & Design Considerations

Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources
Partnumber Manufacturer Quantity Availability
ISL6299AIRZ INTERSIL 2183 In Stock

Description and Introduction

Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources The ISL6299AIRZ is a battery charger IC manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**
- **Manufacturer:** INTERSIL  
- **Part Number:** ISL6299AIRZ  
- **Type:** Li-Ion/Li-Polymer Battery Charger IC  
- **Input Voltage Range:** 4.35V to 6.5V  
- **Charging Voltage:** 4.2V (adjustable)  
- **Charge Current:** Up to 1.5A (programmable)  
- **Pre-Charge Current:** 10% of programmed current  
- **Termination Current:** 10% of programmed current  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Lead DFN (3mm x 3mm)  

### **Descriptions:**
- Designed for single-cell Li-Ion/Li-Polymer battery charging.  
- Integrates a high-efficiency synchronous buck converter for optimal power management.  
- Supports USB and AC adapter power sources.  
- Includes thermal regulation to prevent overheating.  

### **Features:**
- **Programmable Charge Current:** Adjustable via an external resistor.  
- **Automatic Recharge:** Initiates charging if battery voltage drops below a threshold.  
- **Charge Status Indicators:** Open-drain outputs for charging/fault conditions.  
- **Safety Protections:** Overvoltage, reverse polarity, and thermal shutdown.  
- **Low Power Consumption:** Minimal leakage current in shutdown mode.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed application notes, refer to the official datasheet.

Application Scenarios & Design Considerations

Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources

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