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ISL6421AER from INTERSIL

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ISL6421AER

Manufacturer: INTERSIL

Single output LNB supply and control voltage regulator with IIC interface for advanced satelitte set-top box designs.

Partnumber Manufacturer Quantity Availability
ISL6421AER INTERSIL 278 In Stock

Description and Introduction

Single output LNB supply and control voltage regulator with IIC interface for advanced satelitte set-top box designs. The ISL6421AER is a dual-output LDO (Low Dropout) regulator manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Input Voltage Range:** 2.85V to 6.5V  
- **Output Voltage Range:** Adjustable (0.8V to 5.5V)  
- **Output Current:** Up to 300mA per channel  
- **Dropout Voltage:** 300mV (typical at 300mA load)  
- **Quiescent Current:** 80µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead SOIC  

### **Descriptions:**  
- The ISL6421AER is a dual-output LDO regulator designed for applications requiring precise, low-noise voltage regulation.  
- It features independent enable controls for each output, allowing flexible power management.  
- The device includes overcurrent and thermal protection for enhanced reliability.  

### **Features:**  
- **Dual Independent LDOs:** Two separate regulators in a single package.  
- **Low Dropout Voltage:** 300mV typical at full load.  
- **Low Quiescent Current:** 80µA per channel (typical).  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Enable Pins:** Independent enable control for each output.  
- **Protection Features:** Overcurrent and thermal shutdown.  
- **Stable with Ceramic Capacitors:** No need for large output capacitors.  

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

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