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ISL6237IRZ-T from INTERSIL

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ISL6237IRZ-T

Manufacturer: INTERSIL

High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers

Partnumber Manufacturer Quantity Availability
ISL6237IRZ-T,ISL6237IRZT INTERSIL 4446 In Stock

Description and Introduction

High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers The ISL6237IRZ-T is a power management IC manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Input Voltage Range:** 5V to 24V  
- **Output Voltage Range:** Adjustable (supports dual outputs)  
- **Output Current:** Up to 3A per channel (total 6A)  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-Lead QFN (5x5mm)  

### **Descriptions:**
- The ISL6237IRZ-T is a high-efficiency, dual-output PWM controller designed for notebook power systems.  
- It integrates two synchronous buck controllers to generate core and I/O voltages for CPUs and chipsets.  
- Supports adjustable soft-start and power sequencing.  

### **Features:**
- **Dual-Output Synchronous Buck Controllers**  
- **Adjustable Switching Frequency** (300kHz–1MHz)  
- **Power-Good Output Monitoring**  
- **Overcurrent, Overvoltage, and Undervoltage Protection**  
- **Adjustable Soft-Start**  
- **Synchronous Rectification for High Efficiency**  
- **Low-Power Mode Support**  

This IC is commonly used in notebook computers and embedded systems requiring precise power regulation.  

(Note: For detailed application notes or design considerations, refer to the official datasheet from Renesas Electronics.)

Partnumber Manufacturer Quantity Availability
ISL6237IRZ-T,ISL6237IRZT INTELSIL 4935 In Stock

Description and Introduction

High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers The **ISL6237IRZ-T** is a power management IC manufactured by **Intersil** (now part of **Renesas Electronics**). Below are the key specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Manufacturer:** Intersil (now Renesas Electronics)  
- **Part Number:** ISL6237IRZ-T  
- **Package:** 28-Lead QFN (5x5mm)  
- **Input Voltage Range:** 4.5V to 25V  
- **Output Voltage Range:** Adjustable (0.7V to 5.5V)  
- **Number of Outputs:** Dual (2)  
- **Switching Frequency:** Adjustable (200kHz to 1.2MHz)  
- **Maximum Output Current:** 6A per phase (configurable for up to 12A in dual-phase mode)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The **ISL6237IRZ-T** is a **dual-output, synchronous buck PWM controller** designed for high-performance power supply applications. It provides precise voltage regulation for CPUs, GPUs, and other low-voltage digital ICs. The device supports **adjustable switching frequency**, **voltage positioning**, and **adaptive phase shedding** for improved efficiency.

### **Features:**
- **Dual-Output or Single-Output Configurable** (supports 2-phase operation for higher current)  
- **Adaptive Voltage Positioning (AVP)** for transient response optimization  
- **Programmable Switching Frequency (200kHz–1.2MHz)**  
- **Integrated MOSFET Drivers**  
- **Power-Good Output Monitoring**  
- **Overcurrent, Overtemperature, and Undervoltage Protection**  
- **Adjustable Soft-Start and Slew Rate Control**  
- **Supports Forced-PWM and Diode Emulation Modes**  

This IC is commonly used in **notebook computers, servers, and embedded systems** requiring high-efficiency power conversion.  

*(Note: The manufacturer "INTELSIL" appears to be a typo; the correct manufacturer is **Intersil**, now part of Renesas.)*

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