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LV5747TT - 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

  • (including ci.

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Full PDF Text Transcription

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www.DataSheet.co.kr Ordering number : ENA1448 Bi-CMOS LSI LV5747TT Overview 1-channel Step-down Switching Regulator The LV5747TT 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 Parameter supply voltage VIN, SW HDRV, CBOOT Allowable pin voltage LDRV Absolute Maximum Ratings at Ta = 25°C Symbol VIN max Conditions Ratings 45 45 52 6.0 6.0 VIN+0.3 1.0 6.0 VDD+0.3 Pd max Tj max Topr Tstg Mounted on a specified board. * 0.
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