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LT1913 - Step-Down Switching Regulator

General Description

TEMPERATURE RANGE LT1913EDD#PBF LT1913EDD#TRPBF LDJW 10-Lead (3mm × 3mm) Plastic DFN 40°C to 125°C LT1913IDD#PBF LT1913IDD#TRPBF LDJW 10-Lead (3mm × 3mm) Plastic DFN

Consult LTC Marketing for parts specified with wider operating temperature ranges.

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Key Features

  • Wide Input Range: 3.6V to 25V.
  • 3.5A Maximum Output Current.
  • Adjustable Switching Frequency: 200kHz to 2.4MHz.
  • Low Shutdown Current: IQ < 1μA.
  • Integrated Boost Diode.
  • Synchronizable Between 250kHz to 2MHz.
  • Power Good Flag.
  • Saturating Switch Design: 95m On-Resistance.
  • 0.790V Feedback Reference Voltage.
  • Output Voltage: 0.79V to 25V.
  • Thermal Protection.
  • Soft-Start Capability.
  • Small 10-Pin (3mm × 3mm) DFN Packages U.

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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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U U LT1913 25V, 3.5A, 2.4MHz Step-Down Switching Regulator FEATURES ■ Wide Input Range: 3.6V to 25V ■ 3.5A Maximum Output Current ■ Adjustable Switching Frequency: 200kHz to 2.4MHz ■ Low Shutdown Current: IQ < 1μA ■ Integrated Boost Diode ■ Synchronizable Between 250kHz to 2MHz ■ Power Good Flag ■ Saturating Switch Design: 95m On-Resistance ■ 0.790V Feedback Reference Voltage ■ Output Voltage: 0.79V to 25V ■ Thermal Protection ■ Soft-Start Capability ■ Small 10-Pin (3mm × 3mm) DFN Packages U APPLICATIO S ■ Automotive Battery Regulation ■ Power for Portable Products ■ Distributed Supply Regulation ■ Industrial Supplies ■ Wall Transformer Regulation DESCRIPTIO The LT®1913 is an adjustable frequency (200kHz to 2.