STEVAL-ISA028V1 STMicroelectronics, STEVAL-ISA028V1 Datasheet - Page 22

• Manufacturer Part Number: STEVAL-ISA028V1
• Description: BOARD EVAL 1PH STPDWN CONV L6727
• Manufacturer: STMicroelectronics
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of STEVAL-ISA028V1

• Design Resources: STEVAL-ISA028V1 Gerber Files STEVAL-ISA028V1 Schematic STEVAL-ISA028V1 Bill of Materials
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.25V
• Current - Output: 20A
• Voltage - Input: 5 ~ 12V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: L6727
• Input Voltage: 5 V to 12 V
• Output Voltage: 1.25 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: L6727
• Other names: 497-6258

20 A demonstration board
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20 A demonstration board
L6727 demonstration board realizes on a four-layer PCB a step-down DC/DC converter and
shows the operation of the device in a general purpose application. Input voltage can range
from 5 V to 12 V bus (when VCC > 5 V, R6 need to be removed). Output voltage is
programmed to 1.25 V. The voltage regulator can deliver up to 20 A output current. The
switching frequency is 300 kHz.
Figure 11. 20 A demonstration board (left) and components placement (right)
Figure 12. 20 A demonstration board top (left) and bottom (right) layers
Doc ID 12933 Rev 4
L6727