Datasheet

Bill of Materials
3-2
3.1 Bill of Materials
The bill of materials for the TPS6112x EVM is shown in Table 3−1 with
adjustable and fixed output voltage versions.
More details about the design and component selection for the dc-dc converter
can be found in the data sheet.
Table 3−1.Bill of Materials
Reference Description Manufacturer Comments
C3 100 µF 10 V, Low ESR tantalum size D Vishay 591D−107X0010U2T
C1 10 µF X5R 6.3 V, capacitor SMD1206 TDK C3216X5R0J106M
C2, C5 2.2 µF X5R 6.3 V, capacitor SMD0805 TDK C2012X5R1A225M
C4 Not assembled
L1 10 µH, WE−PD Type S Wurth
Elektronik
744 778 10
Also possible:
Sumida CDRH73−100 or
Coiltronics DR73-100
R10 0 Ω, resistor SMD0805
R4 180 kΩ,1%, resistor SMD0805 TPS61120EVM
R6 180 kΩ,1%, resistor SMD0805 TPS61120EVM
R3 1 MΩ,1%, resistor SMD0805 TPS61120EVM
R7, R8 1 MΩ, 1%, resistor SMD0805
R1 470 kΩ, 1%, resistor SMD0805
R5 390 kΩ, 1%, resistor SMD0805 TPS61120EVM
0 Ω, resistor SMD0805 TPS61121EVM and TPS61122EVM
R2 180 kΩ, 1%, resistor SMD0805
R9 Not assembled
LDOOUT Header 1×4, 0.1I pitch
OUTPUT Header 1×4, 0.1I pitch
INPUT Header 1×4, 0.1I pitch
J7 Header 1×2, 0.1I pitch
EN Header 1×3, 0.1I pitch With jumper set to VBAT
LDOEN Header 1×3, 0.1I pitch With jumper set to LDOIN
SKIPEN Header 1×3, 0.1I pitch With jumper set to VBAT
GND Header 1×2, 0.1I pitch
U1 TPS61120PW, TSSOP16 TI TPS61120EVM−205
TPS61121PW, TSSOP16 TI TPS61121EVM−205
TPS61122PW, TSSOP16 TI TPS61122EVM−205