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| LM2833_14 Datasheet, PDF (20/30 Pages) Texas Instruments – 1.5MHz/3MHz 3.0A Step-Down DC-DC Switching Regulator | |||
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LM2833
SNVS505D â MAY 2008 â REVISED JANUARY 2009
LM2833X Design Example 2
www.ti.com
Figure 36. LM2833X (1.5MHz): VIN = 5V, Output = 3.3V/3.0A
Part ID
U1
C1, Input Cap
C2, Output Cap
C3, Bypass Cap
CFF, Feed-forward Cap
D1, Catch Diode
L1
R1
R2
R3
Table 3. Bill of Materials
Part Value
3.0A Buck Regulator
22µF, 6.3V, X5R
47µF, 6.3V, X5R
0.22µF, 10V, X7R
47nF, 10V, X7R
Schottky, 0.43V at 3A, VR=30V
1.2µH, 4.2A
10.2kâ¦, 1%
2.26kâ¦, 1%
10â¦, 1%
Manufacturer
TI
TDK
TDK
Murata
AVX
Vishay
TDK
Vishay
Vishay
Vishay
Part Number
LM2833X
C3216X5R0J226M
C3216X5R0J476M
GRM216R71A224KC01D
0805ZC473JAZ2A
SSA33L-E3/61T
LTF5022T-1R2N4R2
CRCW080510K2FKEA
CRCW08052K26FKEA
CRCW080510R0FKEA
20
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