Datasheet

FB
GND
SW
EN
VOUT
VIN
L1
D1
R1
R2
VINA / VIND
C1 C4C3
U1
C2
GNDGND
EN
2
6
4, 5
1
3
R3
Chf
www.ti.com LMR10510 Demo Board Schematic
5 LMR10510 Demo Board Schematic
Figure 2. LMR10510 Demo Board Schematic
Table 1. Bill of Materials LMR10510Y
Part ID Part Value Manufacturer Part Number Package Type
U1 1A Buck Regulator Texas Instruments LMR10510 WSON
C1, C2 2.2µF, 10V, X5R TDK C2012X5R1A225K 0805
C3, C4 22µF, 6.3V, X5R TDK C3216X5R0J226M 1206
Chf 22nF, 50V, X7R Murata GRM188R71H223KA01D 0603
D1, Catch Diode Schottky 1.5A, 30VR Toshiba CRS08 SFLAT
L1 1.0 µH, 2.05A, 45mΩ Murata LQH32PN1R0NN0
R1 20.0 KΩ, 1% Vishay CRCW060320K0FKEA 0603
R2 10.0 KΩ, 1% Vishay CRCW060310K0FKEA 0603
R3 1 MegΩ, 5% Vishay CRCW06031M00JNEA 0603
GND Test Point, Black Keystone 5011
VIN Test Point, Red Keystone 5010
VOUT Test Point, Orange Keystone 5013
EN Test Point, Yellow Keystone 5014
3
SNVA501A–October 2011–Revised April 2013 AN-2184 LMR10510/LMR10515/LMR10520 Demo Board
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