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LT1242 - (LT1241 - LT1245) High Speed Current Mode Pulse Width Modulators

This page provides the datasheet information for the LT1242, a member of the LT1241 (LT1241 - LT1245) High Speed Current Mode Pulse Width Modulators family.

Datasheet Summary

Features

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Datasheet preview – LT1242

Datasheet Details

Part number LT1242
Manufacturer Linear Technology
File Size 331.65 KB
Description (LT1241 - LT1245) High Speed Current Mode Pulse Width Modulators
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Additional preview pages of the LT1242 datasheet.

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Full PDF Text Transcription

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LT1241 Series High Speed Current Mode Pulse Width Modulators FEATURES s s s s s s s s s s DESCRIPTIO s s Low Start-Up Current: < 250µA 50ns Current Sense Delay Current Mode Operation: To 500kHz Pin Compatible with UC1842 Series Undervoltage Lockout with Hysteresis No Cross-Conduction Current Trimmed Bandgap Reference 1A Totem Pole Output Trimmed Oscillator Frequency and Sink Current Active Pull-Down on Reference and Output During Undervoltage Lockout High Level Output Clamp: 18V Current Sense Leading Edge Blanking APPLICATI s s S Off-Line Converters DC/DC Converters , LTC and LT are registered trademarks of Linear Technology Corporation. The LT ®1241 series devices are 8-pin, fixed frequency, current mode, pulse width modulators.
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