Datasheet

www.ti.com

Board Connection and Start-up

Table 1. Bill of Materials (BOM)

Item Description Mfg. Part Number Package Value

U1 Sync Switching Texas Instruments, LM5017 SO PowerPAD-8 100 V, 0.6A

Regulator

Inductor Wurth, 7447714221 10 mm x 10 mm 220 µH, 1.2A

Alternate Inductor Bourns, SRR1260–221k 12.5 mm x 12.5 220 µH, 1.38A

L1 mm

Alternate Inductor Coilcraft, MSS1246–224K 12.3 mm x 220 µH, 1.4A

12.3 mm

D2 Diode Central Semi, CMMSH1–40 SOD-123F 40 V, 1A

Alternate Diode NXP, BAS40H, 115 SOD123F 40 V, 120 mA

C1 Ceramic Capacitor Murata, GRM188R71C103KA01D 0603 0.01 µF, 16V,

X7R

C2 NA

C4 Ceramic Capacitor Murata, GRM32ER72A225KA35L 1210 2.2 µF, 100 V,

X7R

C5 Ceramic Capacitor Murata, GRM21BR72A474KA73L 0805 0.47 µF, 100 V,

X7R

C6 Ceramic Capacitor TDK, C1608X7R1H332K 0603 3300 pF, 50 V,

X7R

C7 Ceramic Capacitor TDK, C2012X7R1C105K 0805 1 µF, 16 V, X7R

C8 Ceramic Capacitor Murata, GRM188R71E104KA01D 0603 0.1 uF, 25 V, X7R

C9 Ceramic Capacitor Murata, GRM32ER71E226KE15L 1210 22 uF, 25 V, X7R

R1 Resistor Vishay–Dale, CRCW08056K98FKEA 0805 6.98k Ω, 1%

R2 Resistor Panasonic, ERJ-6GEY0R00V 0805 0 Ω

R3 Resistor Panasonic, ERJ-6ENF4993V 0805 499k Ω, 1%

R4 Resistor Panasonic, ERJ-3EKF4642V 0603 46.4k Ω, 1%

R5 Resistor Vishay-Dale, CRCW0805127KFKEA 0805 127k Ω, 1%

R6 Resistor Vishay-Dale, CRCW08051K00FKEA 0805 1.0k Ω, 1%

R7 Resistor Vishay-Dale, CRCW080514K0FKEA 0805 14.0k Ω, 1%

R8 Resistor Yageo, RC1206JR-070RL 1206 0 Ω

SNVA612B–January 2012–Revised April 2013 AN-2200 LM5017 Evaluation Board

Submit Documentation Feedback