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

Download the LT1245 datasheet PDF. This datasheet also covers the LT1241 variant, as both devices belong to the same (lt1241 - lt1245) high speed current mode pulse width modulators family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • s s s s s s s s s s.

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Note: The manufacturer provides a single datasheet file (LT1241_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.