LM5025EVAL National Semiconductor, LM5025EVAL Datasheet - Page 7

• Manufacturer Part Number: LM5025EVAL
• Description: EVALUATION BOARD FOR LM5025
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM5025EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 30A
• Voltage - Input: 36 ~ 72V
• Regulator Topology: Buck
• Frequency - Switching: 230kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM5025
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: *LM5025EVAL; *LM5025EVAL/NOPB; LM5025EVAL

C1-C4
C5
C6
C7
C8,C16
C9
C10,C17,C18, C31
C11
C12,C15,C30, C33
C13
C14
C19,C20
C21,C22
C23,C24,C25
C26
C27,C32
C28
C29
D1- D8
L1
L2
Q1
Q2
Q3 - Q6
R1,R25,R29
R2,R16,R17, R21,R22,
R34
R19,R20, R36
Layout and Bill of Materials
The Bill of Materials is shown below and includes the manu-
facturer and part number. The layers of the printed circuit
board are shown in top down order. View is from the top
Bill of Materials
DESIGNATOR
QTY
4
1
1
1
2
1
4
1
4
1
1
2
2
3
2
1
1
8
1
1
1
1
4
3
6
3
PART NUMBER
C4532X7R2A225M
C4532X7R3A103K
C0805C221J5GAC
C2012X7R1E224K
C3216X7R2E104K
C4532X7R1E156M
C0805C471J5GAC
C2012X7R2A103K
C2012X7R1H104K
C2012X7R2A223K
C3216X7R1H334K
C1206C104K5RAC
T520D337M006AS4350
C4532X7S0G686M
OPEN
C2012X7R2A102K
C0805C101J5GAC
C2012X7R2A332K
CMPD2838-NSA
SLF10145T-5R6M3R2
B0358-C
SI7846DP
IRF6217
SI7866DP
CRCW120610R0F
CRCW12061002F
CRCW12065R60F
7
down except for the bottom silkscreen which is shown
viewed from the bottom. Scale is approximately X1.5. The
printed circuit board consists of 4 layers of 3 ounce copper
on FR4 material with a total thickness of 0.050 inches.
DESCRIPTION
CAPACITOR, CER,
TDK
CAPACITOR, CER,
TDK
CAPACITOR, CER,
KEMET
CAPACITOR, CER,
TDK
CAPACITOR, CER,
TDK
CAPACITOR, CER,
TDK
CAPACITOR, CER,
KEMET
CAPACITOR, CER,
TDK
CAPACITOR, CER,
TDK
CAPACITOR, CER,
TDK
CAPACITOR, CER,
TDK
CAPACITOR, CER,
KEMET
CAPACITOR,TANT,
KEMET
CAPACITOR, CER,
TDK
NOT USED
CAPACITOR, CER,
TDK
CAPACITOR, CER,
KEMET
CAPACITOR, CER,
TDK
DIODE, SIGNAL,
CENTRAL
INPUT CHOKE, TDK
CHOKE with AUX,
COILCRAFT
N-FET, SILICONIX
P-FET, IR
FET, SILICONIX
RESISTOR
RESISTOR
RESISTOR
0.01µ, 1000V
0.022µ, 100V
1000p, 100V
3300p, 100V
0.01µ, 100V
5.6µH, 3.5A
2.2u, 100V
0.22µ, 25V
0.1µ, 250V
0.33µ, 50V
330µ, 6.3V
150V, 50m
220p, 50V
470p, 50V
100p, 50V
0.1µ, 50V
0.1µ, 50V
150V, 2.4
2µH, 33A
15µ, 25V
20V, 3m
68µ, 4V
VALUE
10K
5.6
10
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