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ISL9211AIRU58XZ-T from INTERSIL

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15.625ms

ISL9211AIRU58XZ-T

Manufacturer: INTERSIL

Charging System Safety Circuit

Partnumber Manufacturer Quantity Availability
ISL9211AIRU58XZ-T,ISL9211AIRU58XZT INTERSIL 47470 In Stock

Description and Introduction

Charging System Safety Circuit The ISL9211AIRU58XZ-T is a lithium-ion/polymer battery charger IC manufactured by INTERSIL (now part of Renesas Electronics).  

### **Specifications:**  
- **Input Voltage Range:** 4.35V to 6.5V  
- **Charge Voltage Accuracy:** ±0.5%  
- **Programmable Charge Current:** Up to 1.5A  
- **Battery Regulation Voltage:** 4.2V (adjustable)  
- **Low Dropout Voltage:** 150mV (typical)  
- **Thermal Regulation:** Yes  
- **Charge Termination:** C/10 or Timer  
- **Pre-Charge Current:** 10% of fast charge current  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Lead DFN (3mm x 3mm)  

### **Descriptions and Features:**  
- Standalone linear charger for single-cell Li-ion/Li-polymer batteries.  
- Integrated MOSFET and current sensor for compact design.  
- Programmable charge current via external resistor.  
- Automatic recharge when battery voltage falls below threshold.  
- Charge status indication via open-drain outputs.  
- Safety features include thermal shutdown, input overvoltage protection (OVP), and reverse-blocking protection.  
- Supports USB and AC adapter power sources.  

This information is based on the manufacturer's datasheet for the ISL9211AIRU58XZ-T.

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