Alpha & Omega Semiconductor AOZ1094DI

Beschreibung

The AOZ1094DI evaluation board is a fully assembled and tested circuit board built with the AOZ1094DI buck regulator IC. It outputs an adjustable voltage up to 5A of continuous current. The evaluation board requires an input voltage from 4.5 to 16V. The output voltage is preset at 3.3V and can be adjusted down to 0.8V.

The AOZ1094DI-EVB circuit has features like current limit, short circuit protection, input under voltage lock out, internal soft start and thermal shut down. It operates at a fixed 500 kHz switching frequency. The integrated internal MOSFET minimize component count, board area and total cost.

The AOZ1094DI-EVB demonstrates the simple buck converter design. Only one resistor value change is needed for different output voltage designs. The AOZ1094DI-EVB also supports single layer board design

Eigenschaften

• 4.5V to 16V operating input voltage range
• Output voltage preset to 3.3V, adjustable to as low as 0.8V
• 5A continuous output current
• Fixed 500kHz PWM operation
• Internal soft start
• Cycle-by-cycle current limit
• Short-circuit protection
• Thermal shutdown
• Enables single layer board design

REMARKS:-IC AVAILABLE IN IC FOLDER

Typische Anwendungen

• Telecom/Networking/Datacom equipment
• LCD panels
• Cable modems
• DVD drives and HDD
• Point of load DC/DC conversion
• PCIE graphics card
• Set top boxes