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ISL6431CB from INTERSI,Intersil

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ISL6431CB

Manufacturer: INTERSI

Advanced Pulse-Width Modulation (PWM) Controller for Home Gateways

Partnumber Manufacturer Quantity Availability
ISL6431CB INTERSI 700 In Stock

Description and Introduction

Advanced Pulse-Width Modulation (PWM) Controller for Home Gateways The ISL6431CB is a power management IC manufactured by Intersil (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Manufacturer:** Intersil (Renesas Electronics)  
- **Part Number:** ISL6431CB  
- **Type:** Dual LDO (Low Dropout) Regulator Controller  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage Range:** Adjustable (supports multiple output voltages)  
- **Output Current:** Supports external MOSFETs for high-current applications  
- **Switching Frequency:** Not applicable (LDO controller, not a switching regulator)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC  

### **Descriptions:**
- The ISL6431CB is a dual LDO regulator controller designed to provide precise voltage regulation in power supply systems.  
- It is commonly used in applications requiring stable, low-noise power rails, such as telecommunications, networking, and computing systems.  
- The device supports external MOSFETs, allowing flexibility in current handling and thermal performance.  

### **Features:**
- **Dual LDO Controllers:** Manages two independent voltage rails.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Low Dropout Operation:** Optimized for efficiency in low-voltage applications.  
- **Enable/Disable Control:** Independent enable pins for each regulator.  
- **Power-Good Indicators:** Provides status signals for each output.  
- **Overcurrent Protection:** Safeguards against excessive current draw.  
- **Thermal Shutdown:** Protects the device from overheating.  

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

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