Li-ion/Li Polymer Battery Charger The **ISL6292-2CR4** is a battery charger IC manufactured by **Intersil** (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on available data:
### **Specifications:**
- **Manufacturer:** Intersil (now Renesas Electronics)
- **Part Number:** ISL6292-2CR4
- **Type:** Li-Ion/Li-Polymer Battery Charger IC
- **Input Voltage Range:** 4.5V to 6.5V (typically for USB or adapter input)
- **Charge Voltage:** Adjustable or fixed (depending on variant, typically 4.2V for single-cell Li-Ion)
- **Charge Current:** Programmable (exact value depends on external components)
- **Package:** 10-Lead DFN (Dual Flat No-Lead)
- **Operating Temperature Range:** -40°C to +85°C
- **Protection Features:** Overvoltage, overcurrent, and thermal protection
### **Descriptions:**
The **ISL6292-2CR4** is a highly integrated battery charger IC designed for single-cell Li-Ion or Li-Polymer batteries. It supports USB and AC adapter power sources with automatic input current limiting. The device includes charge termination, trickle charging, and safety features to ensure reliable battery charging.
### **Features:**
- **Automatic Power Source Selection:** Supports USB and AC adapter inputs.
- **Programmable Charge Current:** Adjustable via external resistor.
- **Charge Termination:** Automatically stops charging when the battery is full.
- **Trickle Charge Mode:** For deeply discharged batteries.
- **Thermal Regulation:** Reduces charge current if temperature exceeds safe limits.
- **Status Indicators:** LED or microcontroller-compatible signals for charge status.
- **Low Power Consumption:** Optimized for portable applications.
- **Compact Package:** 10-Lead DFN for space-constrained designs.
For exact electrical characteristics and application details, refer to the official **Intersil datasheet**.
