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ISL9105 - 600mA Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator

Features

  • include internal digital soft-start, enable for power sequence, overcurrent protection, and thermal shutdown. The ISL9105 is offered in a 2mmx3mm 8 Ld DFN package with 1mm maximum height. The complete converter occupies less than 1cm2 area. Ordering Information PART NUMBER (NOTE) TEMP. PART RANGE.

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Datasheet Details

Part number ISL9105
Manufacturer Renesas
File Size 868.87 KB
Description 600mA Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator
Datasheet download datasheet ISL9105 Datasheet
Additional preview pages of the ISL9105 datasheet.

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Full PDF Text Transcription

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DATASHEET ISL9105 600mA Low Quiescent Current 1.6MHz High Efficiency Synchronous Buck Regulator FN6415 Rev 2.00 March 28, 2008 ISL9105 is a 600mA, 1.6MHz step-down regulator that is ideal for powering low-voltage microprocessors in handheld devices such as PDAs and cellular phones. It is optimized for generating low output voltages down to 0.8V. The supply voltage range is from 2.7V to 5.5V, allowing for the use of a single Li+ cell, three NiMH cells or a regulated 5V input. It has a guaranteed minimum output current of 600mA. 1.6MHz pulse-width modulation (PWM) switching frequency allows for use of small external components.
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