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ISL9203CRZR5220 from INTERSIL

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ISL9203CRZR5220

Manufacturer: INTERSIL

Li-ion/Li Polymer Battery Charger

Partnumber Manufacturer Quantity Availability
ISL9203CRZR5220 INTERSIL 1500 In Stock

Description and Introduction

Li-ion/Li Polymer Battery Charger The **ISL9203CRZR5220** is a battery protection IC manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**
- **Manufacturer:** INTERSIL (now Renesas Electronics)  
- **Part Number:** ISL9203CRZR5220  
- **Type:** Battery Protection IC  
- **Package:** 20-Lead QFN (Quad Flat No-Lead)  
- **Operating Voltage Range:** Typically designed for single-cell Li-ion/Li-polymer battery protection (exact range may vary)  
- **Protection Functions:**  
  - Overvoltage Protection (OVP)  
  - Undervoltage Protection (UVP)  
  - Overcurrent Protection (OCP)  
  - Short-Circuit Protection (SCP)  
- **Communication Interface:** May include I²C/SMBus for configuration (verify datasheet)  
- **Operating Temperature Range:** Typically -40°C to +85°C  

### **Descriptions:**
- Designed for **single-cell Li-ion/Li-polymer battery packs** in portable electronics.  
- Integrates multiple protection features to enhance battery safety and longevity.  
- Compact **QFN package** suitable for space-constrained applications.  

### **Features:**
- **High-Accuracy Voltage Monitoring** for precise protection thresholds.  
- **Low Power Consumption** in standby mode to preserve battery life.  
- **Programmable Protection Parameters** (if supported by I²C interface).  
- **Fault Detection with Status Output** for system diagnostics.  
- **Thermal Protection** to prevent overheating.  

For exact electrical characteristics and application details, refer to the official **Intersil/Renesas datasheet** for the ISL9203CRZR5220.

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