lm2854mhx-500 National Semiconductor Corporation, lm2854mhx-500 Datasheet - Page 20

• Manufacturer Part Number: lm2854mhx-500
• Description: 4a 500 Khz /1 Mhz Synchronous Simple Switcher Buck Requlator
• Manufacturer: National Semiconductor Corporation

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TABLE 6. LM2854 1 MHz Bill of Materials, V
TABLE 7. LM2854 1 MHz Bill of Materials, V
Ref Des
Ref Des
R
C
R
C
R
R
R
C
C
C
COMP
COMP
C
COMP
COMP
U1
C
U1
C
L
R
C
L
R
C
FB1
FB2
FB1
SS
SS
IN
O
IN
O
O
O
F
F
F
F
Synchronous Buck Regulator
Synchronous Buck Regulator
1.0 µF, ±10%, X7R, 10V
330 pF, ±5%, C0G, 50V
10 nF, ±10%, X7R, 16V
1.0 µF,±10%, X7R, 10V
10 nF, ±10%, X7R, 16V
27 pF, ±5%, C0G, 50V
0.47 µH, 14.5 mΩ, 7A
150 µF, 6.3V, 18 mΩ
330 µF, 6.3V, 18 mΩ
2.2 µH, 16 mΩ, 7A
47 µF, X5R, 6.3V
47 µF, X5R, 6.3V
Description
Description
47.5 kΩ
100 kΩ
110 kΩ
1.0 kΩ
15 kΩ
1.0Ω
1.0Ω
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
6.47 x 6.86 x 3.00 mm
4.06 x 4.45 x 2.00 mm
Output Capacitance
eTSSOP-16
eTSSOP-16
OUT
Case Size
Case Size
Response
0603
0603
0603
0603
0603
0603
0603
1206
1206
0402
0402
0402
0402
0402
0402
= 0.8V, I
OUT
20
= 2.5V, I
OUT (MAX)
OUT (MAX)
National Semiconductor
National Semiconductor
= 4A, Optimized for Solution Size and Transient
Manufacturer
Manufacturer
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
= 4A, Optimized for Electrolytic Input and
Murata
Murata
Murata
Murata
Murata
Sanyo
Sanyo
TDK
TDK
TDK
IHLP1616BZER0R47M11
IHLP2525CZER2R2M11
GRM188R71C103KA01
GRM188R71A105KA61
GRM155R71C103KA01
GRM155R61A105KE15
GRM1555C1H270JZ01
CRCW060324752F-e3
CRCW06031003F-e3
CRCW06031502F-e3
CRCW04021103F-e3
CRCW04021001F-e3
CRCW06031R0F-e3
CRCW04021R0F-e3
C1608C0G1H331J
LM2854MHX-1000
LM2854MHX-1000
C3216X5R0J476M
C3216X5R0J476M
Manufacturer P/N
Manufacturer P/N
6TPE150MIC2
6TPE330MIL