Datasheet

LM2833Z
V
IN
VIND
SW
FB
SGND
L1
R1
D1
C1
V
OUT
VINC
PGND
C2
R2
EN
1
2
3 6
5
7,8
9,10
R3
C3
4
NC
LM2833
www.ti.com SNVS505E –MAY 2008–REVISED APRIL 2013
LM2833Z Design Example 3
Figure 37. LM2833Z (3MHz): V
IN
= 3.3V, Output = 1.2V/3.0A
Table 4. Bill of Materials
Part ID Part Value Manufacturer Part Number
U1 3.0A Buck Regulator TI LM2833Z
C1, Input Cap 22µF, 6.3V, X5R TDK C3216X5R0J226M
C2, Output Cap 47µF, 6.3V, X5R TDK C3216X5R0J476M
C3, Bypass Cap 0.22µF, 10V, X7R Murata GRM216R71A224KC01D
D1, Catch Diode Schottky, 0.33V at 3A, V
R
=30V Toshiba CMS01
L1 1.0µH, 4.0A Taiyo Yuden NP04SZB1R0N
R1 2.0kΩ, 1% Vishay CRCW08052K00FKEA
R2 2.0kΩ, 1% Vishay CRCW08052K00FKEA
R3 10Ω, 1% Vishay CRCW080510R0FKEA
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