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ISL6520IBZ-T from INTERSIL

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15.625ms

ISL6520IBZ-T

Manufacturer: INTERSIL

Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

Partnumber Manufacturer Quantity Availability
ISL6520IBZ-T,ISL6520IBZT INTERSIL 2470 In Stock

Description and Introduction

Single Synchronous Buck Pulse-Width Modulation (PWM) Controller The ISL6520IBZ-T is a switching regulator controller manufactured by INTERSIL (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** INTERSIL (now Renesas Electronics)  
- **Part Number:** ISL6520IBZ-T  
- **Package:** SOIC-8  
- **Type:** PWM Controller for DC-DC Converters  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Voltage Range:** Adjustable (depends on external components)  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle:** Up to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Current:** Controller only (requires external MOSFETs)  
- **Protection Features:** Overvoltage Protection (OVP), Undervoltage Lockout (UVLO)  

### **Descriptions:**  
The ISL6520IBZ-T is a high-performance PWM controller designed for DC-DC power supply applications. It is commonly used in voltage regulator modules (VRMs) and point-of-load (POL) converters. The device integrates precision reference, error amplifier, and PWM control circuitry to regulate output voltage efficiently.  

### **Features:**  
- **Single PWM Controller:** Supports synchronous buck topologies.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **High Switching Frequency:** Up to 1MHz for compact designs.  
- **Integrated Error Amplifier:** Ensures accurate voltage regulation.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Overvoltage Protection (OVP):** Safeguards against excessive output voltage.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  

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

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