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ISL6140IB

Negative Voltage Hot Plug Controller

Partnumber Manufacturer Quantity Availability
ISL6140IB 364 In Stock

Description and Introduction

Negative Voltage Hot Plug Controller The ISL6140IB is a high-performance, synchronous buck controller manufactured by Intersil (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- Intersil (now part of Renesas Electronics)  

### **Description:**  
The ISL6140IB is a synchronous buck PWM controller designed for high-efficiency DC-DC conversion applications. It provides precise voltage regulation and is suitable for powering high-performance processors, FPGAs, and other low-voltage digital ICs.  

### **Key Features:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.9V to 5.5V  
- **Switching Frequency:** 300kHz (adjustable)  
- **Synchronous Rectification:** Improves efficiency by reducing power loss  
- **Precision Reference Voltage:** ±1% over temperature  
- **Current-Mode Control:** Ensures fast transient response  
- **Programmable Soft-Start:** Reduces inrush current  
- **Overcurrent Protection (OCP):** Prevents damage due to excessive load  
- **Overvoltage Protection (OVP):** Safeguards the load from high voltage  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage  
- **Thermal Shutdown:** Protects the IC from overheating  
- **Package:** 16-Lead SOIC  

### **Applications:**  
- Point-of-load (POL) regulators  
- Networking and telecom equipment  
- Industrial power supplies  
- FPGA and processor power supplies  

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

Application Scenarios & Design Considerations

Negative Voltage Hot Plug Controller

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