EVAL6730 STMicroelectronics, EVAL6730 Datasheet - Page 34
![EVAL BOARD FOR L6730XX](/photos/9/30/93060/eval6730_sml.jpg)
EVAL6730
Manufacturer Part Number
EVAL6730
Description
EVAL BOARD FOR L6730XX
Manufacturer
STMicroelectronics
Type
Motor / Motion Controllers & Driversr
Datasheets
1.L6730TR.pdf
(52 pages)
2.L6730DTR.pdf
(50 pages)
3.EVAL6730.pdf
(9 pages)
4.EVAL6732.pdf
(43 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
AN1451 APPLICATION NOTE
Figure 36. EVAL6208N.
R2
JP1
R20
R8
C6
R24
R9
4.2.1 Important Notes
JP1 : close in INT position for use with PractiSPIN ST7 board
C6 : recommended change to 5.6 nF for safe Overcurrent protection
R8 : recommended change to 100 k for safe Overcurrent protection
R9 : recommended change to 100 k if EN pin is driven from the CN5 connector (for example with PractiSPIN
ST7 board) for safe Overcurrent protection
R20, R24 : set the maximum current obtainable through PractiSPIN (see PractiSPIN documentation)
R2 : recommended change to adequate value (depending on supply voltage) to obtain 5V across D3
4.2.2 Thermal Impedance
EVAL 6208N has been thermally characterized. Figure 41 shows the thermal impedance junction to ambient
and the pulsed thermal impedance junction to ambient. This characterization is valid for the device directly sol-
dered into the PCB, without socket.
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