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ISL81802 - 80V Dual Synchronous Buck Controller

Datasheet Summary

Description

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Features

  • programmable soft-start and accurate threshold enable functions along with a power-good indicator to simplify power supply rail sequencing. It also provides full protection features such as OVP, UVP, OTP, and average and peak current limit on both outputs to ensure high reliability. The IC is packaged in a spac- conscious 32 Ld 5mm x5mm TQFN or an easy to assemble 4.4mmx9.7mm 38 Ld HTSSOP package. Both packages use an EPAD to improve thermal performance and noise immunity. The full feature desig.

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Datasheet preview – ISL81802

Datasheet Details

Part number ISL81802
Manufacturer Renesas
File Size 2.61 MB
Description 80V Dual Synchronous Buck Controller
Datasheet download datasheet ISL81802 Datasheet
Additional preview pages of the ISL81802 datasheet.

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Full PDF Text Transcription

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Datasheet ISL81802 80V Dual Synchronous Buck Controller The ISL81802 is a dual synchronous buck controller that generates two independent outputs or one output with two interleaved phases for a wide variety of applications in industrial and general purpose segments. With a wide input and output voltage ranges, the controller is suitable for telecommunication, data center, and computing applications. The ISL81802 uses peak current mode control with phase interleaving for the two outputs. Each output has a voltage regulator, current monitor, and average current regulator to provide independent average voltage and current control.
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