Datasheet

TPS55383 , , TPS55386
SLUS818 – SEPTEMBER 2008 ......................................................................................................................................................................................... www.ti.com
Table 3. TPS55386 Design Example List of Materials
REFERENC
E
QTY VALUE DESCRIPTION SIZE PART NUMBER MFR
DESIGNAT
OR
2 C2, C14 22 µ F Capacitor, Ceramic, 6.3V, X5R, 20% 1206 C3216X5R0J226M TDK
2 C3, C13 470 pF Capacitor, Ceramic, 25V, X7R, 20% 0603 Std Std
2 C4, C11 0.047 µ F Capacitor, Ceramic, 25V, X7R, 20% 0603 Std Std
2 C5, C10 10 µ F Capacitor, Ceramic, 25V, X5R, 20% 1210 C3225X5R1E106M TDK
1 C12 4.7 µ F Capacitor, Ceramic, 10V, X5R, 20% 0805 Std Std
2 C9, C6 1.0 nF Capacitor, Ceramic, 25V, X7R, 20% 0603 Std Std
1 C8 47 pF Capacitor, Ceramic, 25V, X7R, 20% 0603 Std Std
1 C7 33 pF Capacitor, Ceramic, 25V, X7R, 20% 0603 Std Std
2 D1, D2 MBRS330T3 Diode, Schottky, 3-A, 30-V SMC MBRS330T3 OnSemi
2 L1, L2 8.2 µ H Inductor, SMT, 4.38A, 20milliohm 0.402 x 0.394 inch MSS1048-822L Coilcraft
1 R7 23.7 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R6 38.3 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
2 R3, R12 20.5 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
2 R2, R11 10 Ω Resistor, Chip, 1/16W, 5% 0603 Std Std
1 R4 3.83 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R10 6.49 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 U1 TPS55386PWP IC, Dual 600kHz Non-Sync BUCK with Interal HTSSOP-16 TPS55386PWP TI
FET
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