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XRP7708ILB-F from SIPEX/EXAR

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15.625ms

XRP7708ILB-F

Manufacturer: SIPEX/EXAR

Quad Channel Digital PWM Step Down Controller

Partnumber Manufacturer Quantity Availability
XRP7708ILB-F,XRP7708ILBF SIPEX/EXAR 614 In Stock

Description and Introduction

Quad Channel Digital PWM Step Down Controller The XRP7708ILB-F is a step-down DC-DC controller manufactured by SIPEX/EXAR. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Output Current:** Up to 8A (with external FETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 32-Lead QFN (5mm x 5mm)  

### **Descriptions:**
- The XRP7708ILB-F is a synchronous buck controller designed for high-efficiency power conversion.  
- It supports external N-channel MOSFETs for flexible power stage design.  
- Features include adjustable soft-start, cycle-by-cycle current limiting, and thermal shutdown protection.  

### **Features:**
- **Wide Input Voltage Range (4.5V–36V)**  
- **Adjustable Output Voltage (0.8V–VIN)**  
- **Programmable Switching Frequency (300kHz–1MHz)**  
- **Synchronous Rectification for High Efficiency**  
- **Adjustable Soft-Start Time**  
- **Cycle-by-Cycle Current Limiting**  
- **Thermal Shutdown Protection**  
- **Power Good Indicator**  
- **32-Lead QFN Package for Compact Design**  

This information is strictly based on the manufacturer's datasheet for the XRP7708ILB-F.

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