LMZ10504DEMO/NOPB National Semiconductor, LMZ10504DEMO/NOPB Datasheet - Page 14

• Manufacturer Part Number: LMZ10504DEMO/NOPB
• Description: BOARD DEV PWR MODULE LMZ10504
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r

Specifications of LMZ10504DEMO/NOPB

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 2.5V
• Current - Output: 4A
• Voltage - Input: 2.95 ~ 5.5 V
• Regulator Topology: Buck
• Frequency - Switching: 1MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LMZ10504
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: LMZ10504DEMO

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LMZ10504 Application Circuit Schematic and BOMs
This section provides several application solutions with an
associated bill of materials. The compensation for each solu-
tion was optimized to work over the full input range. Many
In the case where the output voltage is 0.8V, it is recommended to remove R
Designator
Designator
TABLE 4. Bill of Materials, V
C
TABLE 3. Bill of Materials, V
R
C
in1
R
C
R
C
C
C
C
R
R
U1
U1
comp
comp
comp
comp
, C
in1
O1
fbb
SS
SS
fbt
fbt
O1
330 pF, ±5%, C0G, 50V
10 nF, ±10%, X7R, 16V
10 nF, ±10%, X7R, 16V
SIMPLE SWITCHER ®
SIMPLE SWITCHER ®
27 pF, ±5%, C0G, 50V
150 µF, 6.3V, 18 mΩ
330 µF, 6.3V, 18 mΩ
47 µF, X5R, 6.3V
Description
Description
47.5 kΩ
100 kΩ
110 kΩ
1.0 kΩ
15 kΩ
IN
IN
= 3.3V, V
= 3.3V to 5V, V
D3L, 7.3 x 4.3 x 2.8 mm
C2, 6.0 x 3.2 x 1.8 mm
OUT
TO-PMOD-7
= 0.8V, I
TO-PMOD-7
Case Size
Case Size
0603
0603
0603
0603
0603
1206
0402
0402
0402
0402
OUT
= 2.5V, I
OUT (MAX)
Capacitance
FIGURE 2.
fbb
14
OUT (MAX)
and keep R
= 4A, Optimized for Solution Size and Transient Response
applications have a fixed input voltage rail. It is possible to
modify the compensation to obtain a faster transient response
for a given input voltage operating point.
Semiconductor
Semiconductor
Manufacturer
Manufacturer
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
National
National
= 4A, Optimized for Electrolytic Input and Output
Murata
Murata
Murata
Sanyo
Sanyo
fbt
TDK
TDK
, R
comp
, and C
comp
for a type III compensation.
GRM188R71C103KA01
GRM155R71C103KA01
CRCW0402100KFKED
CRCW04021K00FKED
GRM1555C1H270JZ01
CRCW0603100KFKEA
CRCW060347K5FKEA
CRCW060315K0FKEA
30088254
C1608C0G1H331J
C3216X5R0J476M
Manufacturer P/N
Manufacturer P/N
LMZ10504TZ-ADJ
LMZ10504TZ-ADJ
6TPE150MIC2
6TPE330MIL
Quantity
Quantity
1
1
1
1
1
1
1
1
1
2
1
1
1
1