EVAL6730 STMicroelectronics, EVAL6730 Datasheet - Page 35

• Manufacturer Part Number: EVAL6730
• Description: EVAL BOARD FOR L6730XX
• Manufacturer: STMicroelectronics
• Type: Motor / Motion Controllers & Driversr

Specifications of EVAL6730

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: 66W
• Voltage - Output: 3.3V
• Current - Output: 20A
• Voltage - Input: 4.5 ~ 14V
• Regulator Topology: Buck
• Frequency - Switching: 400kHz
• Board Type: Fully Populated
• Utilized Ic / Part: L6730
• Input Voltage: 8 V to 52 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6208
• Other names: 497-5501

L6730C - L6730D
7
7.1
Figure 29. Demoboard picture.
L6730 Demoboard
Description
L6730 demoboard realizes in a four layer PCB a step-down DC/DC converter and shows the
operation of the device in a general purpose application. The input voltage can range from 4.5V
to 14V and the output voltage is at 3.3V. The module can deliver an output current in excess of
30A. The switching frequency is set at 400 KHz (controller free-running F
increased up to 1MHz. A 7 positions dip-switch allows to select the UVLO threshold (5V or 12V
Bus), the OVP intervention mode and the sink-mode current capability.
Top side
Bottom side
SW
) but it can be
L6730 Demoboard
35/50