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ISL6554CBZ-T from INTERSIL

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ISL6554CBZ-T

Manufacturer: INTERSIL

Microprocessor CORE Voltage Regulator Using Multi-Phase Buck PWM Control Without Programmable Droop

Partnumber Manufacturer Quantity Availability
ISL6554CBZ-T,ISL6554CBZT INTERSIL 2121 In Stock

Description and Introduction

Microprocessor CORE Voltage Regulator Using Multi-Phase Buck PWM Control Without Programmable Droop The ISL6554CBZ-T is a manufacturer part from INTERSIL (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** INTERSIL (Renesas Electronics)  
- **Part Number:** ISL6554CBZ-T  
- **Type:** PWM Controller  
- **Package:** SOIC-16  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 12V  
- **Output Voltage Range:** Adjustable  
- **Switching Frequency:** Adjustable (typically up to 1MHz)  
- **Number of Outputs:** 1  
- **Control Method:** Voltage Mode  

### **Descriptions:**
- The ISL6554CBZ-T is a single-phase PWM controller designed for voltage regulation in power supply applications.  
- It provides precision voltage regulation for microprocessors and other DC-DC converter applications.  
- The device supports adjustable output voltage and switching frequency.  

### **Features:**
- **Precision Voltage Regulation:** ±1% accuracy over temperature.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency and component size.  
- **Integrated MOSFET Drivers:** Supports high-side and low-side MOSFETs.  
- **Overcurrent Protection:** Features cycle-by-cycle current limiting.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Power Good Output:** Monitors output voltage status.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  

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

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