IC Phoenix logo

Home ›  I  › I44 > ISL6405ER

ISL6405ER from INTERSIL

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

ISL6405ER

Manufacturer: INTERSIL

Dual Output LNB Supply and Control Voltage Regulator with I2C Interface for Advanced Satellite Set-top Box Designs

Partnumber Manufacturer Quantity Availability
ISL6405ER INTERSIL 26 In Stock

Description and Introduction

Dual Output LNB Supply and Control Voltage Regulator with I2C Interface for Advanced Satellite Set-top Box Designs The ISL6405ER is a step-down DC/DC converter manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 25V  
- **Output Voltage Range:** Adjustable from 0.8V to 20V  
- **Output Current:** Up to 5A  
- **Switching Frequency:** 300kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead SOIC  

### **Descriptions:**
The ISL6405ER is a **synchronous buck (step-down) DC/DC converter** designed for high-efficiency power supply applications. It integrates **high-side and low-side MOSFETs** to minimize external component count and improve efficiency. The device supports **adjustable output voltage** via an external resistor divider and includes **soft-start, overcurrent, and thermal protection** features.

### **Features:**
- **Integrated Power MOSFETs** (reduces external components)  
- **Adjustable Output Voltage** (0.8V to 20V)  
- **High Efficiency (up to 95%)**  
- **Fixed-Frequency PWM Control (300kHz)**  
- **Soft-Start Function** (prevents inrush current)  
- **Overcurrent and Thermal Protection**  
- **Wide Input Voltage Range (4.5V to 25V)**  
- **Low Shutdown Current (<1µA)**  

This information is based solely on the manufacturer's datasheet for the ISL6405ER.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips