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ISL8012IRZ from INTERSIL

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ISL8012IRZ

Manufacturer: INTERSIL

2A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator

Partnumber Manufacturer Quantity Availability
ISL8012IRZ INTERSIL 1034 In Stock

Description and Introduction

2A Low Quiescent Current 1MHz High Efficiency Synchronous Buck Regulator The ISL8012IRZ is a synchronous step-down DC/DC converter manufactured by INTERSIL (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** 0.8V to 4V (adjustable via external resistors)  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Lead DFN (3mm x 3mm)  

### **Descriptions:**
- The ISL8012IRZ is a high-efficiency, synchronous buck regulator designed for portable and battery-powered applications.  
- It integrates both high-side and low-side MOSFETs to minimize external component count.  
- The device operates in a fixed-frequency PWM mode for stable performance across load variations.  

### **Features:**
- **Integrated Power MOSFETs:** Reduces external component requirements.  
- **High Efficiency:** Up to 95% due to synchronous rectification.  
- **Low Quiescent Current:** 30µA (typical) in shutdown mode.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Overcurrent and Thermal Protection:** Ensures safe operation under fault conditions.  
- **Adjustable Output Voltage:** Configured via external resistors.  
- **Compact DFN Package:** Suitable for space-constrained applications.  

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

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