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ISL6740IV-T from INTERSIL

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ISL6740IV-T

Manufacturer: INTERSIL

Flexible Double Ended Voltage and Current Mode PWM Controllers

Partnumber Manufacturer Quantity Availability
ISL6740IV-T,ISL6740IVT INTERSIL 1002 In Stock

Description and Introduction

Flexible Double Ended Voltage and Current Mode PWM Controllers The ISL6740IV-T is a high-performance PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** INTERSIL (Renesas Electronics)  
- **Part Number:** ISL6740IV-T  
- **Type:** Voltage Mode PWM Controller  
- **Topology:** Supports forward, flyback, and half-bridge topologies  
- **Frequency Range:** Up to 1 MHz  
- **Input Voltage Range (VCC):** 8V to 14V  
- **Output Drive Current:** ±1.5A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-lead SOIC  

### **Descriptions:**
- The ISL6740IV-T is a versatile PWM controller designed for high-efficiency power supply applications.  
- It features voltage-mode control with adjustable switching frequency and duty cycle.  
- Includes built-in soft-start, overcurrent protection, and under-voltage lockout (UVLO).  
- Suitable for DC-DC converters, telecom, and industrial power supplies.  

### **Features:**
- **Voltage-Mode Control:** Precise regulation with external compensation.  
- **Programmable Frequency:** Adjustable via external resistor/capacitor.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Synchronization Capability:** Can sync to an external clock.  
- **High Drive Current:** Supports fast switching of MOSFETs.  
- **UVLO Protection:** Ensures proper operation within voltage range.  
- **Thermal Shutdown:** Protects against overheating.  

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

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