Semtech | SC286ULTRT

The SC286 is a dual channel 4A synchronous step-down regulator designed to operate with an input voltage range of 2.9 V to 5.5 V. Each channel offers fifteen pre-determined output voltages via separate control pins programmable from 0.8 to 3.3 Volts.

Features:

• Input Voltage Range — 2.9 to 5.5 V
• Output Voltage Range — 0.8V to 3.3 V
• Output Current — up to 4 A for each channel
• Ultra-Small Footprint — <1 mm Height Solution
• Switching Frequency — 1.6 MHz
• Automatic Power Save Mode
• Efficiency Up to 95%
• Low Output Noise Across Load Range
• Excellent Transient Response
• Start Up into Pre-Bias Output
• Duty-Cycle Low Dropout Operation — 100%
• Shutdown Current — <1 µA
• Externally Programmable Soft Start Time
• Power Good indicator
• Input Under-Voltage Lockout
• Output Over-Voltage, Current Limit Protection
• Over-Temperature Protection
• Thermally Enhanced 4 x 4 x 0.6 (mm)
• MLPQ-UT28 package
• Lead-free, Halogen free, and RoHS/WEEE compliant

Applications:

• Routers and Network Cards
• LCD TV
• Office Automation
• Printers