EVAL6730 STMicroelectronics, EVAL6730 Datasheet - Page 24

• 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

Device description
Figure 18. Peak OCP in case of heavy overcurrent (L6730D).
Figure 19. Valley OCP (L6730D).
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I
V
L
V
OUT
OUT
I
L
If the current is higher than the valley OCP threshold during the off-time, the high-side
MOSFET(s) will not be turned-on. In this way the maximum current can be limited
I
OUT
T
OFF
T
OFF
Valley th
L6730C - L6730D
(Figure
19.).