ISL9443IRZ
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- Mfr.Part #
- ISL9443IRZ
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- QFN
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 32QFN
- Stock
- 653
- In Stock ：
- 653
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- DC DC Switching Controllers
- Frequency - Switching :
- 1.2MHz
- Input Voltage-Nom :
- 12V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Pins :
- 32
- Published :
- 2011
- ECCN Code :
- EAR99
- Number of Outputs :
- 3
- Height :
- 950μm
- Control Technique :
- PULSE WIDTH MODULATION
- Switcher Configuration :
- PHASE-SHIFT
- Current - Output :
- 20μA
- Input Voltage (Min) :
- 4.5V
- Min Operating Temperature :
- -40°C
- Temperature Grade :
- Industrial
- Number of Functions :
- 1
- Length :
- 5mm
- Operating Supply Voltage :
- 12V
- Control Mode :
- CURRENT-MODE
- Max Operating Temperature :
- 85°C
- Package / Case :
- QFN
- Pin Count :
- 32
- Mount :
- Surface Mount
- Terminal Position :
- QUAD
- Number of Terminations :
- 32
- RoHS Status :
- RoHS Compliant
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Input Voltage (Max) :
- 26V
- Radiation Hardening :
- No
- Frequency (Max) :
- 1.32MHz
- JESD-609 Code :
- e3
- Width :
- 5mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Additional Feature :
- ALSO OPERATES AS LDO REGULATOR
- Datasheets
- ISL9443IRZ
DC DC Switching Controllers Intersil (Renesas Electronics Corporation) ISL9443IRZ Overview
The ISL9443IRZ by Intersil (Renesas Electronics Corporation) represents a cutting-edge solution in the realm of DC DC Switching Controllers, designed to cater to the rigorous demands of power management in modern electronic applications. This advanced controller integrates multiple features that significantly enhance its efficiency, reliability, and adaptability, making it an ideal choice for high-performance power conversion. As a DC DC Switching Controller, the ISL9443IRZ excels in delivering precise voltage regulation, reduced power loss, and improved overall system stability, which are crucial for high-density power designs.
ISL9443IRZ Features
The ISL9443IRZ includes several key features that make it a robust component for power management solutions:
- Advanced synchronous buck regulator control for improved power efficiency.
- Capable of handling high switching frequencies which allow for smaller external components.
- Integrated boot diode and MOSFET drivers reduce external part count and system cost.
- Programmable frequency, soft start, and overcurrent protection ensure versatile and safe operations.
- Excellent thermal performance with a 32QFN package suitable for compact applications.
ISL9443IRZ Applications
- Computing Systems: Utilized in motherboards and graphic cards where efficient power management is critical to maintain stability and performance under variable load conditions.
- Telecommunications: Essential in routers and switching equipment to provide reliable power conversion, ensuring uninterrupted service and high data integrity.
- Portable Devices: Helps in managing power in battery-operated devices like tablets and mobile phones, optimizing battery life and functionality.
- Industrial Systems: Applied in automation controls and industrial PCs where precise power control is necessary to handle fluctuating industrial loads and harsh environments.
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