EVAL6730 STMicroelectronics, EVAL6730 Datasheet - Page 42

• 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

AN1451 APPLICATION NOTE
Figure 46. EVAL6208PD Bottom Layer Layout.
Figure 47. EVAL6208PD Thermal impedance Junction to Ambient and pulsed Thermal impedance
Junction to Ambient.
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Z
[ºC/W]
th J-A
1 10
25
20
15
10
5
0
3
0.01
0.1
Z
1
time [s]
th J-A
10
100
1 10
3
1 10
4
Z
[ºC/W]
th J-A
1 10
25
20
15
10
5
0
3
DC=50%
DC=25%
DC=10%
0.01
0.1
Pulsed Z
1
time [s]
DC=5%
th J-A
10
100
1 10
3
1 10
4