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ISL8024

Renesas
Part Number ISL8024
Manufacturer Renesas
Description Compact Synchronous Buck Regulator
Published Jun 18, 2019
Detailed Description ISL8023, ISL8024 Compact Synchronous Buck Regulator The ISL8023, ISL8024 are highly efficient, monolithic, synchronous s...
Datasheet PDF File ISL8024 PDF File

ISL8024
ISL8024

Overview
ISL8023, ISL8024 Compact Synchronous Buck Regulator The ISL8023, ISL8024 are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver 3A (ISL8023) or 4A (ISL8024) of continuous output current from a 2.
7V to 5.
5V input supply.
The devices use current mode control architecture to deliver very low duty cycle operation at high frequency with fast transient response and excellent loop stability.
The ISL8023 and ISL8024 integrate a very low On-resistance P-Channel (45mΩ) high side FET and N-Channel (19mΩ) low side FET to maximize efficiency and minimize external component count.
The 100% duty-cycle operation allows less than 200mV dropout voltage at 4A output current.
The operation frequency of the pulse-width modulator (PWM) is adjustable from 500kHz to 4MHz.
The default switching frequency of 1MHz is set by connecting the FS pin high, which allows for the use of small external components.
The ISL8023, ISL8024 can be configured for discontinuous or forced cont...


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