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LV5761V - 1-channel Step-down Switching Regulator

Description

Power supply pin.

This pin is monitored by UVLO function.

When the voltage of this pin becomes 8V or more by UVLO function, The IC starts and the soft start function operates.

Features

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Full PDF Text Transcription

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www.DataSheet.co.kr Ordering number : ENA1443A Bi-CMOS LSI LV5761V Overview 1-channel Step-down Switching Regulator The LV5761V 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. • Synchronous rectification. • Current mode control. • Synchronous drive by external signal. Specifications Parameter supply voltage Absolute Maximum Ratings at Ta = 25°C Symbol VIN max Pd max Topr Tstg Mounted on a specified board. * Conditions Ratings 45 0.
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