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LV5747NTT - 1-channel Step-down Switching Regulator

Description

Error amplifier reverse input pin.

By operating the converter, the voltage of this pin becomes 0.708V.

The voltage in which the output voltage is divided by an external resistance is applied to this pin.

Features

  • diagrams and ci.

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Full PDF Text Transcription

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www.DataSheet.co.kr Ordering number : ENA1759A Bi-CMOS LSI LV5747NTT Overview 1-channel Step-down Switching Regulator The LV5747NTT is a 1-channel step-down switching regulator. Functions • 1 channel step-down switching regulator controller. • Frequency decrease function at pendent. • 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. Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage VIN, SW HDRV, CBOOT Allowable pin voltage LDRV Between CBOOT to SW Between CBOOT to HDRV EN, ILIM Between VIN to ILIM VDD SS, FB, COMP Allowable Power dissipation Operating temperature Storage temperature Pd max Topr Tstg Mounted on a specified board. * VIN+0.3 1.0 6.0 VDD+0.
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