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ISL85402 Fiches technique (PDF) - Intersil Corporation

ISL85402 Datasheet PDF - Intersil Corporation
No de pièce ISL85402
Télécharger  ISL85402 Télécharger

Taille du fichier   901.92 Kbytes
Page   18 Pages
Fabricant  INTERSIL [Intersil Corporation]
Site Internet  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description 2.5A Regulator with Integrated High-Side MOSFET for Synchronous Buck or Boost Buck Converter

ISL85402 Datasheet (PDF)

Go To PDF Page Télécharger Fiches technique
ISL85402 Datasheet PDF - Intersil Corporation

No de pièce ISL85402
Télécharger  ISL85402 Click to download

Taille du fichier   901.92 Kbytes
Page   18 Pages
Fabricant  INTERSIL [Intersil Corporation]
Site Internet  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description 2.5A Regulator with Integrated High-Side MOSFET for Synchronous Buck or Boost Buck Converter

ISL85402 Fiches technique (HTML) - Intersil Corporation

Back Button ISL85402 Datasheet HTML 1Page - Intersil Corporation ISL85402 Datasheet HTML 2Page - Intersil Corporation ISL85402 Datasheet HTML 3Page - Intersil Corporation ISL85402 Datasheet HTML 4Page - Intersil Corporation ISL85402 Datasheet HTML 5Page - Intersil Corporation ISL85402 Datasheet HTML 6Page - Intersil Corporation ISL85402 Datasheet HTML 7Page - Intersil Corporation ISL85402 Datasheet HTML 8Page - Intersil Corporation ISL85402 Datasheet HTML 9Page - Intersil Corporation ISL85402 Datasheet HTML 10Page - Intersil Corporation Next Button 

ISL85402 Détails du produit

2.5A Regulator with Integrated High-Side MOSFET for Synchronous Buck or Boost Buck Converter

The ISL85402 is a synchronous buck controller with a 125mΩ high-side MOSFET and low-side driver integrated. The ISL85402 supports a wide input range of 3V to 36V in buck mode. It supports 2.5A continuous load under conditions of 5V VOUT, VIN range of 8V to 36V, 500kHz and +105°C ambient temperature with still air. For any specific application, the actual maximum output current depends upon the die temperature not exceeding +125°C with the power dissipated in the IC, which is related to input voltage, output voltage, duty cycle, switching frequency, board layout and ambient temperature, etc. Refer to “Output Current” on page 14 for more details.

Features
• Buck Mode: Input Voltage Range 3V to 36V (Refer to “Input Voltage” on page 13 for more details)
• Boost Mode Expands Operating Input Voltage Lower Than 2.5V (Refer to “Input Voltage” on page 13 for more details)
• Selectable Forced PWM Mode or PFM Mode
• 300µA IC Quiescent Current (PFM, No Load); 180µA Input Quiescent Current (PFM, No Load, VOUT Connected to AUXVCC)
• Less than 3µA Shut Down Input Current (IC Disabled)
• Operational Topologies
    - Synchronous Buck
    - Non-Synchronous Buck
    - Two-Stage Boost Buck
• Programmable Frequency from 200kHz to 2.2MHz and Frequency Synchronization Capability
• ±1% Tight Voltage Regulation Accuracy
• Reliable Overcurrent Protection
    - Temperature Compensated Current Sense
    - Cycle-by-Cycle Current Limiting with Frequency Foldback
    - Hiccup Mode for Worst Case Short Condition
• 20 Ld 4x4 QFN Package
• Pb-Free (RoHS Compliant)

Applications
• General Purpose
• 24V Bus Power
• Battery Power
• Point of Load
• Embedded Processor and I/O Supp



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À propos de Intersil Corporation


Intersil Corporation était une société américaine de semi-conducteurs spécialisée dans la conception et la fabrication de circuits intégrés analogiques et de signaux mixtes à haute performance.
L'entreprise a été fondée en 1967 et était connue pour son expertise en matière de gestion de l'alimentation, de conversion des données et de technologies de radiofréquence (RF).
Les produits d'Intersil ont été utilisés dans un large éventail d'applications telles que l'électronique grand public, l'industrie, les télécommunications et l'aérospatiale et la défense.
En 2016, Intersil a été acquis par Renesas Electronics Corporation, une société de semi-conducteurs japonaise.
La marque et la technologie Intersil continuent d'être développées et vendues dans le cadre du portefeuille de produits de Renesas.

*Ces informations sont fournies à titre informatif uniquement, nous ne serons pas responsables des pertes ou dommages causés par les informations ci-dessus.




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