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ISL78843ASRH Datasheet (PDF) - Intersil Corporation

ISL78843ASRH Datasheet PDF - Intersil Corporation
Part # ISL78843ASRH
Download  ISL78843ASRH Download

File Size   653.63 Kbytes
Page   11 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Radiation Hardened, High Performance IndustryStandard Single-Ended Current Mode PWM Controller

ISL78843ASRH Datasheet (PDF)

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ISL78843ASRH Datasheet PDF - Intersil Corporation

Part # ISL78843ASRH
Download  ISL78843ASRH Click to download

File Size   653.63 Kbytes
Page   11 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Radiation Hardened, High Performance IndustryStandard Single-Ended Current Mode PWM Controller

ISL78843ASRH Datasheet (HTML) - Intersil Corporation

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ISL78843ASRH Product details

The ISL7884xASRH is a high performance, radiation hardened drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs. Features include up to 13.2V operation, low operating current, 90µA typ start-up current, adjustable operating frequency to 1MHz, and high peak current drive capability with 50ns rise and fall times.

Features
• Electrically Screened to DSCC SMD # 5962-07249
• QML Qualified Per MIL-PRF-38535 Requirements
• 1A MOSFET Gate Driver
• 90µA Typ Start-up Current, 125µA Max
• 35ns Propagation Delay Current Sense to Output
• Fast Transient Response with Peak Current Mode Control
• 9V to 13.2V Operation
• Adjustable Switching Frequency to 1MHz
• 50ns Rise and Fall Times with 1nF Output Load
• Trimmed Timing Capacitor Discharge Current for Accurate Deadtime/Maximum Duty Cycle Control
• 1.5MHz Bandwidth Error Amplifier
• Tight Tolerance Voltage Reference Over Line, Load and Temperature
• ±3% Current Limit Threshold
• Pb-Free Available (RoHS Compliant)

Applications
• Current Mode Switching Power Supplies
• Isolated Buck and Flyback Regulators
• Boost Regulators
• Direction and Speed Control in Motors
• Control of High Current FET Drivers

Package  8 LD FLATPACK
Package  8 LD SBDIP




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About Intersil Corporation


Intersil Corporation was an American semiconductor company that specialized in the design and manufacture of high-performance analog and mixed-signal integrated circuits.
The company was founded in 1967 and was known for its expertise in power management, data conversion, and radio frequency (RF) technologies.
Intersil's products were used in a wide range of applications such as consumer electronics, industrial, telecommunications, and aerospace and defense.
In 2016, Intersil was acquired by Renesas Electronics Corporation, a Japanese semiconductor company.
The Intersil brand and technology continue to be developed and sold as part of Renesas' portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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