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AIC3842 - Current-Mode PWM Controller

Description

The AIC3842 control IC provides the

Features

  • l Low Start-Up Current (300 µA Typical) l Internal Precision Reference. l 500KHz Current-Mode Operation. l Pulse-by-Pulse Current Limiting. l Automatic Feed-Forward Compensation. l Optimized for Off-Line and DC/DC Converters. l Undervoltage Lockout with Hysteresis. l Double Pulse Suppression. l High Current Totem-Pole Output. n.

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Datasheet preview – AIC3842

Datasheet Details

Part number AIC3842
Manufacturer Analog Intergrations Corporation
File Size 114.35 KB
Description Current-Mode PWM Controller
Datasheet download datasheet AIC3842 Datasheet
Additional preview pages of the AIC3842 datasheet.

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Full PDF Text Transcription

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PRELIMINARY AIC3842 Current-Mode PWM Controller n FEATURES l Low Start-Up Current (300 µA Typical) l Internal Precision Reference. l 500KHz Current-Mode Operation. l Pulse-by-Pulse Current Limiting. l Automatic Feed-Forward Compensation. l Optimized for Off-Line and DC/DC Converters. l Undervoltage Lockout with Hysteresis. l Double Pulse Suppression. l High Current Totem-Pole Output. n DESCRIPTION The AIC3842 control IC provides the features that are necessary to implement off-line or DC/DC Converter fixed-frequency current-mode schemes with a minimum number of external components.
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