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LV5749NV - 1-channel Step-down Switching Regulator

Description

Power supply pin.

This pin is monitored by UVLO function.

When the voltage of this pin becomes 7.7V or more by UVLO function, The IC starts and the soft start function operates.

Features

  • purchase or use SCIL.

📥 Download Datasheet

Datasheet Details

Part number LV5749NV
Manufacturer onsemi
File Size 100.49 KB
Description 1-channel Step-down Switching Regulator
Datasheet download datasheet LV5749NV Datasheet

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Full PDF Text Transcription

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Ordering number : ENA1684 LV5749NV Bi-CMOS LSI 1-channel Step-down Switching Regulator http://onsemi.com Application The LV5749NV is a 1-channel step-down switching regulator. Functions • 1 channel step-down switching regulator controller. • Load-independent soft start circuit. • ON/OFF function. • Built-in pulse-by-pulse OCP circuit. It is detected by using ON resistance of an external MOS. • Synchronous rectification. • Current mode control. • Synchronous drive by external signal. Specifications Absolute Maximum Ratings at Ta = 25°C Parameter supply voltage Allowable Power dissipation Operating temperature Storage temperature Symbol VIN max Pd max Topr Tstg Conditions Mounted on a specified board. * * : When mounted on the specified printed circuit board (114.3mm × 76.1mm × 1.
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