Texas Instruments TPS40130EVM-001, Руководство пользователя

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List of Materials
Table 4. TPS40130EVM-001 Bill of Materials (continued)
Count RefDes Description Size MFR Part Number
0 R34, R35, Resistor, chip, 10-k
Ω
, 1/10-W, 1% 805 Std Std
R36, R37,
R38, R39
0 R40 Resistor, chip, 0-
Ω
Jumper, 1/10-W, 5% 805 Std Std
0 R41, R42 Resistor, chip, 22.6-k
Ω
, 1/10-W, 1% 805 Std Std
2 R43, R45 Resistor, chip, 124-k
Ω
, 1/10-W, 1% 805 Std Std
0 R44, R46 Thermister, chip, NTC, 100-k
Ω
, -4250 ppm/
°
C 3% 805 Murata NCP21WF104J03RA
2 R5, R28 Resistor, chip, 2.2-
Ω
, 1/10-W, 1% 805 Std Std
0 R7 Resistor, chip,
Ω
, 1/10-W, 1% 805 Std Std
1 R8 Resistor, chip, 39.2-k
Ω
, 1/10-W, 1% 805 Std Std
2 R9, R26 Resistor, chip, 4.32-k
Ω
, 1/10-W, 1% 805 Std Std
0 SW1 Switch, 8-pos, SPST, low profile, SMT SD08H0SK
11 TP1, TP3, Test point, white, 0.40 hole, 0.050 loop 0.100 Keystone 5002
TP4, TP7,
TP10, TP11,
TP13, TP15,
TP17, TP19,
TP20
0 TP21, TP22 Test point, white, 0.40 hole, 0.050 loop 0.100 Keystone 5002
3 TP2, TP9, Test point, red, thru hole 0.125 Keystone 5010
TP16
3 TP5, TP12, Test point, black, 0.40 hole, 0.050 loop 0.100 Keystone 5001
TP14
3 TP6, TP8, Test point, black, thru hole 0.125 Keystone 5011
TP18
1 U1 IC, High-speed 2-phase synchronous BUCK con- TSSOP-30 TI TPS40130DBT
troller
1 U2 IC, Low drop-out regulator, 5-V to 12-V options SOIC8 TI TL751L05C
0 U3 IC, 6-Bit VID controller SO14 TI TPS40120PW
1 — PCB, 4-Layer FR4, 4.0" x 4.5" x 0.062" 2.4" x 2.1" Any HPA087A
4 — Bumpon
(5)
, transparent 0.44" x 0.2" 3M SJ5303
(5)
Install Bumpons on back side (unpopulated side) of PCB. Install one in each corner after cleaning.
12-V Input, 1.5-V Output, 40-A Two Phase Synchronous Buck Converter Using the TPS40130 SLUU208 – October 2004 17