STEVAL-ISA038V1 STMicroelectronics, STEVAL-ISA038V1 Datasheet - Page 23

• Manufacturer Part Number: STEVAL-ISA038V1
• Description: BOARD EVALUATION W/L6728
• Manufacturer: STMicroelectronics
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of STEVAL-ISA038V1

• Design Resources: STEVAL-ISA038V1 Schematic STEVAL-ISA038V1 Bill of Material
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.25V
• Current - Output: 5A
• Voltage - Input: 5 ~ 12V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: L6728
• Input Voltage: 5 V to 12 V
• Output Voltage: 1.25 V
• Product: Power Management Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: L6728D
• Kit Application Type: Power Management - Voltage Regulator
• Application Sub Type: Step Down DC/DC Controller
• Kit Contents: Board
• 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: L6728
• Other names: 497-8228; STEVAL-ISA038V1

L6728
Table 6.
Capacitors
Resistors
Inductor
Active components
Qty
2
1
3
2
2
2
1
1
1
4
4
1
2
2
1
1
1
1
1
1
1
1
C1, C2
C10
C11 to C13
C14, C38
C15, C19
C18, C20
C23
C24
C35
R1, R2, R20, R17
R3, R5, R11, R16
R4
R6, R9
R8, R13
R7
R19
R18
L1
D1
Q5
Q7
U1
20 A demonstration board - bill of material
Reference
Resistor, 3R3, 1/16W, 1 %
Electrolytic capacitor 1800 µF 16 V
Nippon chemi-con KZJ or KZG
MLCC, 100 nF, 16V, X7R
MLCC, 4.7 μF, 16V, X5R
Murata GRM31CR61C475MA01
MLCC, 1 μF, 16V, X7R
MLCC, 10 μF, 6.3 V, X7R
Murata GRM31CR70J106KA01L
Electrolytic capacitor 2200 μF 6.3 V
Nippon chemi-con KZJ or KZG
MLCC, 6.8 nF, X7R
MLCC, 33 nF, X7R
MLCC, 68 pF, X7R
Resistor, 0R, 1/8W, 1 %
Resistor, 1R8, 1/8W, 1 %
Resistor, 2K2, 1/16W, 1 %
Resistor, 3K9, 1/16W, 1 %
Resistor, 18K, 1/16W, 1 %
Resistor, 22K, 1/16W, 1 %
Resistor, 20K, 1/16W, 1 %
Inductor, 1.25 μH, T60-18, 6 turns
Easymagnet AP106019006P-1R1M
Diode, 1N4148 or BAT54
STD70N02L
STD95NH02LT4
Controller, L6728
Description
20 A demonstration board
Radial 10 x 25 mm
Radial 10 x 20 mm
DFN10, 3x3 mm
SMD0603
SMD1206
SMD0805
SMD1206
SMD0603
SMD0603
SMD0805
SMD0603
Package
DPACK
SOT23
na
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