Texas Instruments TPS40090EVM-002 manual List of Materials, SLUU195 − June

SLUU195 − June 2004

9 List of Materials

The following table lists the TPS40090EVM−002 components corresponding to the schematic shown in Figure 1.

Table 2. List of Materials

Reference	QTY	Description	Size	Manufacturer	Part Number
Designator
C1, C4	2	Capacitor, OS−CON, 68 µF, 20 V, 40 mΩ, 20%	10.3mm (F8)	Sanyo	20SVP68M
C2, C5, C7,		Capacitor, ceramic, 1000−pF, 25 V, X7R, ±5%
C8,C9, C10,	7		603	muRata	GRM39SL102J25
C11
C3,C17, C18,	5	Capacitor, dielectric, 1.0 µF, 16 V, X7R, ±10%	805	muRata	GRM40B105K16
C19, C21
C6	0		603	Std	Std
C12	1	Capacitor, ceramic, 0.01 µF, 50 V, X7R, ±5%	805	muRata	GRM40UJ103J50
C13, C14, C15,	6	Capacitor, dielectric, 4.7 µF, 16 V, X5R, ±10%	1206	muRata	GRM42−
C16, C20, C22					65X5R475K16
C30, C31, C32,		Capacitor, dielectric, 10 µF, 25 V, X5R
C33, C34, C35,	8		1210	TDK	C3225X5R1E106M
C36, C37
C38, C39, C40,	4	Capacitor, ceramic, 1000−pF, 50 V, X7R, ±5%	805	muRata	GRM40TH102J50
C41
C42, C43, C44,	4	Capacitor, ceramic, 0.01 µF, 50 V, COG	805	TDK	C2012COG1H103JT
C45
C23, C24, C25,		Capacitor, POSCAP, 220 µF, 2.5 V, 15 mΩ, 20%
C26,C46,	8		7343 (D)	Sanyo	2R5TPE220M
C47,C50, C51
C48, C49, C52,	4	Capacitor, Ceramic, 10 µF, 6.3 V, X5R	1206	TDK	C3216X5R0J106M
C53
D1, D2, D3, D4,	5	Diode, dual schottky, 200 mA, 30 V	SOT-23	Vishay−Liteon	BAT54C
D6
D7, D8, D9,	4	Diode, zener, 6.2 V, 350 mW	SOT−23	Diodes, Inc.	BZX84C6V2
D10
J1, J2, J9, J10	1	Lug, Solderless, #2 − #8 AWG, 1/4	Copper	524600	ILSCO
J4, J5, J6, J7,	5	Connector, shielded, test jack, vertical	0.0125 DIA	Johnson	129−0701−202
J8				Components
L1, L2, L3, L4	4	Inductor, SMT, 0.62 µH, 30 A, 1.75 mΩ	0.524 x 0.492	TDK	SPM12550−R62M300
Q2, Q3, Q4, Q5	4	MOSFET, N-channel, 30 V, 18 A, 8.0 mΩ	PWRPAK	Vishay−Siliconix	Si7860DP
			S0−8
Q6, Q7, Q8, Q9	0	MOSFET, N-channel, 30 V, 18 A, 8.0 mΩ	PWRPAK	Vishay−Siliconix	Si7860DP
			S0−8
Q1, Q10, Q11,		MOSFET, N-channel, 30 V, 29 A, 3 mΩ	PWRPAK
Q12, Q13, Q14,	8			Vishay−Siliconix	Si7880DP
			S0−8
Q15, Q16
R1	1	Resistor, chip, 8.25 kΩ, 1/16−W, 1%	603	Std	Std
R2	1	Resistor, chip, 6.19 kΩ,, 1/16−W, 1%	603	Std	Std
R3	0		603	Std	Std
R4, R9, R11	3	Resistor, chip, 10 kΩ, 1/16−W, 1%	603	Std	Std
R5	1	Resistor, chip, 8.66 kΩ, 1/16−W, 1%	603	Std	Std
R6	1	Resistor, chip, 49.9 Ω, 1/16−W, 1%	603	Std	Std
R7	1	Resistor, chip, 40.2 kΩ, 1/16−W, 1%	603	Std	Std
R8, R16, R55,
R56, R59, R60,	7	Resistor, chip, 10−Ohms, 1/16−W, 1%	603	Std	Std
R61
R10	1	Resistor, chip, 475 kΩ, 1/16−W, 5%	603	Std	Std
R12	1	Resistor, chip, 64.9 kΩ, 1/16−W, 1%	603	Std	Std

24TPS40090 Multi-Phase Buck Converter and TPS2834 Drivers Steps-Down from 12-V to 1.5-V at 100 A