Texas Instruments specifications TPS53125EVM-599 Bill of Materials

www.ti.com TPS53125EVM-599 Bill of Materials

8TPS53125EVM-599 Bill of Materials

The Table 3 contains the bill of materials for TPS53125EVM-599. The reference designators reference the schematic in Figure 1 and assembly locations in Figure 11. The components listed with a quantity of 0 are not populated on the PCB but are provided for reference.

Table 3. TPS53125EVM-599 Bill of Materials

QTY	RefDes	Value	Description	Size	Part Number	MFR
0	C1		Capacitor, Aluminum, 25V, 20%	0.328 x 0.390 inch	Std	Std
0	C12, C19,		Capacitor, Ceramic,	0603	Std	Std
	C20, C21
0	C14, C7		Capacitor, OS CON, 6.3V,20%	0.260 Sq inch	Std	Std
1	C15	4.7µF	Capacitor, Ceramic, 10V, X5R, 20%	0805	Std	Std
1	C16	1µF	Capacitor, Ceramic, 16V, X5R, 20%	0805	Std	Std
4	C9, C10,	47µF	Capacitor, Ceramic, 6.3V, X5R, 20%	1206	Std	Std
	C17, C18
4	C2, C3, C4,	10µF	Capacitor, Ceramic, 25V, X5R, 20%	1210	Std	Std
	C5
2	C22, C23	4700pF	Capacitor, Ceramic, Low Inductance,	0603	Std	Std
			16V, X7R, 20%
2	C6, C11	0.1µF	Capacitor, Ceramic, 50V, X7R, 10%	0603	Std	Std
0	C8, C13	330µF	Capacitor, PXE, 330-µF, 4.0-V, 15-mΩ,	7343 (D)	APXE4R0ARA331MF61G	NIPPON CHEMI-CON
			20%
2	CN1, CN2	131-5031-00	Adaptor, 3.5-mm probe clip ( or	0.2	131-4244-00	Tektronix
			131-5031-00)
0	D1, D2		Diode, Schottky, 1-A, 30-V	SMA	Std	Std
3	J1, J2, J3	ED120/2DS	Terminal Block, 2-pin, 15-A, 5.1mm	0.40 x 0.35 inch	ED120/2DS	OST
2	L1, L2	3.3µH	Inductor, SMT, 5.6A, 29.7 mΩ	0.256 x 0.280 inch	SPM6530T-3R3M	TDK
2	Q1, Q3	FDS8876	MOSFET, N-ch, 30-V, 10.2-A, 14-mΩ	SO8	FDS8876	Fairchild
2	Q2, Q4	FDS8690	MOSFET, N-ch, 30-V, 11.4-A, 11.4-mΩ	SO8	FDS8690	Fairchild
1	R1	1.82K	Resistor, Chip, 1/16W, 1%	0603	Std	Std
2	R11, R12	10	Resistor, Chip, 1/16W, 1%	0603	Std	Std
1	R13	430	Resistor, Chip, 1/16W, 1%	0603	Std	Std
0	R2, R7, R9		Resistor, Chip, 1/16W, 1%	0603	Std	Std
1	R3	3.32K	Resistor, Chip, 1/16W, 1%	0603	Std	Std
2	R4, R6	10.0K	Resistor, Chip, 1/16W, 1%	0603	Std	Std
1	R5	12.1K	Resistor, Chip, 1/16W, 1%	0603	Std	Std
2	R8, R10	5.62K	Resistor, Chip, 1/16W, 1%	0603	Std	Std
2	SW1, SW2	G12AP-R0	Switch, ON-ON Mini Toggle	0.28 x 0.18"	G12AP-R0	Nikkai
4	TP1, TP2,	5012	Test Point, White, Thru Hole	0.125 x 0.125 inch	5012	Keystone
	TP5, TP11
1	TP10	5013	Test Point, Orange, Thru Hole	0.125 x 0.125 inch	5013	Keystone
3	TP3, TP4,	5011	Test Point, Black, Thru Hole	0.125 x 0.125 inch	5011	Keystone
	TP6
2	TP7, TP8	5014	Test Point, Yellow, Thru Hole	0.125 x 0.125 inch	5014	Keystone
1	TP9	5010	Test Point, Red, Thru Hole	0.125 x 0.125 inch	5010	Keystone
1	U1	TPS53125PW	IC, Dual Synchronous Step-Down	TSSOP	TPS53125PW	TI
			Controller For Low-Voltage Power Rails

SLVU392 –July 2010 TPS53125EVM-599 15

Copyright © 2010, Texas Instruments Incorporated