LTM8003IY-3.3#PBF

The LT M8003 is a 40VIN, 6A peak, 3.5A continuous step-down Silent Switcher µModule (power module) regulator. The Silent Switcher architecture minimizes EMI while delivering high efficiency at frequencies up to 3MHz. Included in the package are the switching controller, power switches, inductor, and all support components. Operating over an input voltage range of 3.4V to 40V, the LTM8003 supports an output voltage range of 0.97V to 18V and a switching frequency range of 200kHz to 3MHz, each set by a single resistor. Only the input and output filter capacitors are needed to finish the design. The low profile package enables utilization of unused space on the bottom of PC boards for high density point of load regulation. The LTM8003 is packaged in a thermally enhanced, compact over-molded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8003 is RoHS compliant.

Applications

• Automotive Battery Regulation
• Power for Portable Products
• Distributed Supply Regulation
• Industrial Supplies
• Wall Transformer Regulation

Key features

• Complete Step-Down Switch Mode Power Supply
• Low Noise Silent Switcher Architecture
• Wide Input Voltage Range: 3.4V to 40V
• Wide Output Voltage Range: 0.97V to 18V
• Wide Temperature Range: -40°C to 150°C (H-Grade)
• 3.5A Continuous Output Current, 6A peak
• FMEA Compliant Pinout (LTM8003 - 3.3)
• Output Stays at or Below Regulation Voltage During Adjacent Pin Short or if a Pin Is Left Floating
• CISPR25 Class 5 Compliant
• Selectable Switching Frequency: 200kHz to 3MHz
• External Synchronization
• Low Quiescent Current: 25μA (5V OUT)
• Tiny, Low Profile 6.25mm×9mm×3.32mm, RoHS Compliant BGA Package