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ISL6553CB-T from INFINEON

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ISL6553CB-T

Manufacturer: INFINEON

Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller

Partnumber Manufacturer Quantity Availability
ISL6553CB-T,ISL6553CBT INFINEON 37 In Stock

Description and Introduction

Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller The ISL6553CB-T is a PWM controller manufactured by **Infineon Technologies**. Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**
- **Manufacturer:** Infineon Technologies  
- **Series:** ISL6553  
- **Package:** 16-SOIC  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 12V  
- **Output Voltage Range:** Adjustable (depends on external components)  
- **Switching Frequency:** Adjustable (typically up to 1MHz)  
- **Number of Outputs:** 1  
- **Duty Cycle:** Up to 100%  

### **Descriptions:**
- The ISL6553CB-T is a **single-phase PWM controller** designed for **voltage regulator modules (VRMs)** and **DC-DC converters**.  
- It provides **high-efficiency power conversion** for applications such as **microprocessor power supplies**.  
- Features **adaptive voltage positioning (AVP)** for improved transient response.  

### **Features:**
- **Precision Voltage Regulation:** ±1% accuracy over temperature.  
- **Programmable AVP (Adaptive Voltage Positioning):** Enhances transient response.  
- **Overcurrent Protection (OCP):** Monitors and limits output current.  
- **Overvoltage Protection (OVP):** Safeguards against excessive output voltage.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Synchronous Rectification Support:** Improves efficiency in buck converters.  

This information is based on Infineon's datasheet and product documentation. For exact application details, refer to the official datasheet.

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