• 400kHz Switching Frequency with 6% Frequency Spread Spectrum
• Up to 3A Continuous Output Load Current
• Fully Integrated 83mΩ (Rdson) High Side MOSFET 43mΩ (Rdson) Low Side MOSFET
• 1uA Shut-down Current
• 20uA Ultra Low Quiescent Current
• Low Dropout Mode Operation
• Peak Current Mode Control with Integrated Loop Compensation
• PSM Mode in Light Load Condition
• 4ms Soft Start Time
• Output Over Voltage Protection
• Thermal Shutdown Protection at 160°C
• Available in TSOT23-6LPackage

The SCT2330 is a 3A, EMI friendly synonous buck converter with up to 32V wide input voltage range 19uA ultra-low quiescent operating current. The SCT2330 fully integrates a 83mΩ high-side MOSFET a 43mΩ low-side MOSFET to provide high efficiency step-down DCDC conversion. The Pulse Skipping Modulation (PSM) 20uA ultra low quiescent current improve the power efficiency. The SCT2330 implements Frequency Spread Spectrum (FSS) with ±6% jittering span of the 500 KHz switching frequency modulation rate 1/512 of switching frequency to reduce Electromagnetic Interference (EMI).  The SCT2330 provides simple 6-pins foot print. It adopts peak current mode control with the internal integrated compensation network, which makes SCT2330 easy to be used by minimizing the off-chip component count. The SCT2330 features output overvoltage protection, cycle-by-cycle peak current limit, thermal shutdown protection. The device is available in a low-profile SOT23-6 package.


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