Features

● Automotive AEC-Q100 Grade 1 Compliance

● Ultra-Low Quiescent Current 27µA in Regulation

● Programmable Fixed Frequency Range: 200kHz to 2.5MHz

● PLL Synchronization to External Clock

● Adjustable Soft Start and Tracking Capability

● High Efficiency Low Load DCM and PFM Operation
● Automatic Transition into Bypass LDO to Increase Low-Load Efficiency

● Near 100% Duty Cycle Operation for Low Drop Out Operation

● Low Minimum On-Time: 109 ns

● Accurate Peak and Valley Clamp and Protection
● Internal Compensation
● Spread Spectrum for Low EMI Applications

● Power Good Indicator

● Accurate VIN UVLO Protection
● Over-Temperature Shutdown and Recovery

● Output Short-Circuit Protection with Hiccup Mode
● Thermally Enhanced TSSOP-EP16 Package (6.4mm X 5mm X 1.2mm)

Description

The LN10X62/3Q1 is a high efficiency, compact, synchronous step-down DC-DC converter employing a constant frequency, peak current mode control architecture with internal compensation. It operates from an input voltage from 3.5V to 60V, provides an adjustable output voltage from 1V to VIN.

LN10X62Q1 can deliver to 2.5A of output current, while LN10X63Q1 can deliver up to 3.0A.

The switching frequency range is from 200kHz to 2.5MHz.

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