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ISL6292-1CR5 from INTERSIL

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ISL6292-1CR5

Manufacturer: INTERSIL, INTERSIL,IN

Li-ion/Li Polymer Battery Charger

Partnumber Manufacturer Quantity Availability
ISL6292-1CR5,ISL62921CR5 INTERSIL, INTERSIL,IN 9440 In Stock

Description and Introduction

Li-ion/Li Polymer Battery Charger The **ISL6292-1CR5** is a battery charger IC manufactured by **Intersil (now part of Renesas Electronics)**. Below are the specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Manufacturer:** Intersil (now Renesas Electronics)  
- **Part Number:** ISL6292-1CR5  
- **Package:** 10-Lead DFN (3x3mm)  
- **Input Voltage Range:** 4.5V to 6.5V  
- **Charging Voltage:** 4.2V (adjustable)  
- **Charge Current:** Up to 1.5A (programmable)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Charge Termination:** Constant Voltage (CV) / Constant Current (CC)  
- **Protection Features:** Overvoltage, Overcurrent, and Thermal Shutdown  

### **Descriptions:**  
The ISL6292-1CR5 is a high-performance, single-cell Li-ion/Li-polymer battery charger IC designed for portable applications. It integrates a power MOSFET and current sensing, eliminating the need for external components. The device supports USB and AC adapter inputs with automatic power source detection.

### **Features:**  
- **Integrated Power MOSFET** (reduces external components)  
- **Programmable Charge Current** (up to 1.5A)  
- **Automatic Power Source Detection** (USB/AC adapter)  
- **Thermal Regulation** to prevent overheating  
- **Pre-Charge Conditioning** for deeply discharged batteries  
- **Charge Status Indication** (LED or host interface)  
- **Low Battery Leakage Current** (<1µA when disabled)  
- **Small Form Factor** (10-Lead DFN package)  

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

Application Scenarios & Design Considerations

Li-ion/Li Polymer Battery Charger

Alternative Part Number

  • BQ24074RGTR --: Single-cell Li-ion linear charger with similar charge management features and thermal regulation, widely available and a common drop-in functional replacement.
  • MCP73831T-2ACI/OT --: Compact single-cell Li-ion/Li-Po charge management controller with programmable current, suitable for similar battery charging applications.
  • LTC4054ES5-4.2 --: Standalone linear Li-ion battery charger in a small package, functionally comparable for single-cell charging designs.
  • BQ24070RHLR --: Single-cell Li-ion linear charger in a small QFN package with similar charge-management functionality and programmable current, a common drop-in style replacement for ISL6292 designs.
  • LTC4054LES5-4.2 --: Compact standalone single-cell Li-ion linear charger in SOT-23-5 with 4.2V float voltage, closely matching the ISL6292-1CR5 function and small footprint.

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