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LM5171 - Boost Regulator

General Description

The LM5171 product is 280kHz switching regulator with a high efficiency, 1.5A integrated switch.

This part operates over a wide input voltage range, from 2.7V to 30V.

Key Features

  • Integrated Power Switch 1.5A Guaranteed.
  • Wide Input Voltage Range 2.7V to 30V.
  • High Frequency Allows for Small Components.
  • Minimum External Components.
  • Easy External Synchronization.
  • Frequency Foldback Reduces Component Stress During an Overcurrent Condition.
  • Thermal Shutdown with Hysteresis.
  • Shutdown Current is 50 uA Maximum.
  • Wide Ambient Temperature Range.
  • Moisture Sensitivity Level 3 SOP-8 PKG QFN-28 P.

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Other Datasheets by HTC KOREA

Part Number Description
LM5171D Boost Regulator
LM5171Q Boost Regulator

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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1.5A, 280kHz, Boost Regulator LM5171 FEATURES • Integrated Power Switch 1.5A Guaranteed • Wide Input Voltage Range 2.7V to 30V • High Frequency Allows for Small Components • Minimum External Components • Easy External Synchronization • Frequency Foldback Reduces Component Stress During an Overcurrent Condition • Thermal Shutdown with Hysteresis • Shutdown Current is 50 uA Maximum • Wide Ambient Temperature Range • Moisture Sensitivity Level 3 SOP-8 PKG QFN-28 PKG APPLICATION • LCD Monitor/TV LED Backlight Driver • TFT-LCD Power Management ORDERING INFORMATION Device LM5171D LM5171Q Package SOP-8 QFN-28 DESCRIPTION The LM5171 product is 280kHz switching regulator with a high efficiency, 1.5A integrated switch. This part operates over a wide input voltage range, from 2.7V to 30V.