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ISL62392HRTZ from INTESIL

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ISL62392HRTZ

Manufacturer: INTESIL, INTERSIL

High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers

Partnumber Manufacturer Quantity Availability
ISL62392HRTZ INTESIL, INTERSIL 3687 In Stock

Description and Introduction

High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers The ISL62392HRTZ is a power management IC (PMIC) manufactured by **INTERSIL** (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Manufacturer:** INTERSIL  
- **Part Number:** ISL62392HRTZ  
- **Package:** 32-Lead QFN (5x5mm)  
- **Input Voltage Range:** 4.5V to 25V  
- **Output Voltage Range:** Adjustable (supports multiple outputs)  
- **Switching Frequency:** Adjustable (300kHz to 1MHz)  
- **Number of Outputs:** Dual (two synchronous buck regulators)  
- **Output Current:** Up to 4A per phase (configurable for higher current with multiphase operation)  
- **Efficiency:** High efficiency (>90%)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The ISL62392HRTZ is a **dual-output, synchronous buck PWM controller** designed for high-performance power management in computing and industrial applications. It supports **multiphase operation** for higher current requirements and features **adaptive voltage positioning (AVP)** for improved transient response.  

### **Features:**  
- **Dual synchronous buck controllers** with integrated drivers  
- **Adaptive Voltage Positioning (AVP)** for dynamic load response  
- **Adjustable switching frequency (300kHz to 1MHz)**  
- **Programmable soft-start and power sequencing**  
- **Overcurrent, overvoltage, and thermal protection**  
- **Supports diode emulation for light-load efficiency**  
- **Wide input voltage range (4.5V to 25V)**  
- **Lead-free and RoHS compliant**  

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

(Note: Always refer to the official datasheet for detailed technical specifications.)

Application Scenarios & Design Considerations

High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers

Alternative Part Number

  • TPS51125RGER --: Dual-channel synchronous buck controller for notebook power rails, functionally similar to the ISL62392 with comparable PWM control architecture and widely available.
  • RT8205LZQW --: Dual synchronous buck controller targeting notebook DDR/VTT and system rails, similar feature set and pin-compatible class for the ISL62392 application.
  • MAX17020ETJ+ --: Dual-output step-down controller with similar voltage-mode control and protection features, suitable as a functional substitute in notebook power designs.

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