Datasheet

9 List of Material
www.ti.com List of Material
Table 3. UCC28230 List of Material
QTY REFDES DESCRIPTION MFR PART NUMBER
8 C1, C4, C7, Capacitor, ceramic, 100 V, X7R, 10%, 2.2 µ F, 1210 Murata GRM32ER72A225KA35
C15, C16, C17,
C24, C25
1 C19 Capacitor, ceramic, 2000 V, 1000 pF, 1206 Johanson 202R18W102MV4E
Dielectrics
7 C2, C5, C6, Capacitor, ceramic, 16 V, X5R, 10%, 1 µ F, 805 Murata GRM216R61C105KA88
C13, C14, C18,
C27
5 C20, C21, C22, Capacitor, ceramic, 16 V, X5R, 10%, 22 µ F, 1210 Murata GRM32ER61C226KE20
C23, C28
1 C26 Open, 805 STD STD
1 C29 Open, 0.150 x 0.400 in STD STD
3 C3, C11, C12 Capacitor, ceramic, 25 V, X7R, 10%, 0.1 µ F, 805 Murata GRM21BR71E104KA01K
1 C30 Open, 1206 STD STD
2 C8, C10 Capacitor, ceramic, 50 V, X7R, 10%, 470 pF, 805 Panasonic ECJ-2VB2A471K
1 C9 Capacitor, ceramic, 16 V, X7R, 10%, 0.33 µ F, 805 Murata GRM21BR71C334KA01K
1 CT1 Transformer, current sense, 20 A, 1:100, PA1005, SMD Pulse PA1005.100
2 D1, D7 Diode, Zener, 20 mA, 225 mW, 5%, 10 V, SOT23 Onsemi BZX84C10LT1G
1 D2 Diode, switching, 75 V, 200 mA, SOT23, BAS16 Onsemi BAS16LT1G
1 D3 Diode, dual schottky, 300 mA, 30 V, BAT54A, SOT23 ST BAT54A
1 D4 Diode, dual schottky, 200 mA, 30 V, BAT54C, SOT23 Vishay BAT54C
4 D5, D6, D8, D9 Diode, schottky, 200 mA, 30 V, BAT54, SOT23 Diodes Inc BAT54-7-F
1 L1 Inductor, SMT, 26 A, 4.2 m Ω , 0.47 µ H, 0.255 x 0.270 in Vishay IHLP-2525CZ-01
1 L2 Inductor, SMT, 84 A, 0.96 m Ω , open, 0.51 x 0.51 in Vishay IHLP5050
1 L3 Inductor, SMD, 48 A, 0.29 m Ω , 0.1 uH, 0.283 x 0.433 in Vitec 59PR9871N
1 Q1 Bipolar, NPN, 80 Vceo, 500 mA, 350 mW, MMBTA06, Fairchild MMBTA06
SOT23
2 Q10, Q12 Open STD STD
4 Q2, Q3, Q4, Q5 MOSFET, N-channel, 100 V, 25 A, 12 m Ω , HAT2173H, Renesas HAT2173H
LFPAK
1 Q6 Bipolar, NPN, 40 Vceo, 600 mA, 350 mW, Fairchild MMBT2222AK
MMBT2222AK, SOT23
6 Q7, Q8, Q9, MOSFET, N-channel, 40 V, 50 A, 2.8 m Ω , HAT2169H, Renesas HAT2169H
Q11, Q13, Q14 LFPAK
SLUU331 – July 2008 Intermediate Bus Converter 300-W Evaluation Module 15
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