Datasheet

6.2 Bill of Materials
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Table 2. TPS62110EVM-346 Bill of Materials
Count Ref Desig Value Description Size Part Number MFR
4 C1, C8, 10uF Capacitor, Ceramic, 25V, X5R, 20% 1206 C3216X5R1E106 TDK
C10, C11
0 C12–C15 Open Capacitor, Ceramic, 1206 Std Std
2 C2, C3 1.0 µ F Capacitor, Ceramic, 25V, X7R, 10% 0603 C1608X7R1E105K TDK
4 C4–C7 22 µ F Capacitor, Ceramic, 10V, X5R, 20% 1206 C3216X5R1A226 TDK
1 C9 10 pF Capacitor, Ceramic, 50V, C0G, 5% 0603 C1608C0G1H100DB TDK
1 D4 LW W5SM-HYJZ-5K8L-Z Diode, LED White, 500-mA, 17000-mcd 0.244 × 0.441 inch LW W5SM-HYJZ-5K8L-Z Osram
LW W5SM-JXJY-5K8L-Z LW W5SM-JXJY-5K8L-Z
LW W5SM-JXJZ-5K8L-Z LW W5SM-JXJZ-5K8L-Z
(see Note 5 and 6) (see Note 5 and 6)
4 J1–J4 PTC36SAAN Header, Male 6-pin, 100 mil spacing, 0.100 inch × 6 PTC36SAAN Sullins
(36-pin strip)
2 J5, J8 PTC36SAAN Header, 2-pin, 100 mil spacing, (36-pin 0.100 × 2 PTC36SAAN Sullins
strip)
4 JP1–JP4 PTC36SAAN Header, 3-pin, 100 mil spacing, (36-pin 0.100 × 3 PTC36SAAN Sullins
strip)
2 L1, L2 6.8 µ H Inductor, SMT, 3.0A, 97 m Ω 0.276 × 0.276 inch HA3808-AL Coilcraft
1 R1 887 Resistor, Chip, 1/16-W, 1% 0603 Std Std
1 R10 0.51 Resistor, Chip, 1/2W, 1% 1206 CRCW1206R510FKEA Vishay
0 R11, R20, Open Resistor, Chip, 1/16-W, 1% 0603 Std Std
R21
1 R18 549K Resistor, Chip, 1/16-W, 1% 0603 Std Std
1 R2 1.33K Resistor, Chip, 1/16-W, 1% 0603 Std Std
1 R22 0 Resistor, Chip, 1/10W, 1% 0805 Std Std
8 R3, R7, 1.00M Resistor, Chip, 1/16-W, 1% 0603 Std Std
R8, R12,
R13, R16,
R17, R19
1 R4 294K Resistor, Chip, 1/16-W, 1% 0603 Std Std
2 R5, R15 75.0K Resistor, Chip, 1/16-W, 1% 0603 Std Std
2 R6, R14 10.0K Resistor, Chip, 1/16-W, 1% 0603 Std Std
1 R9 348 Resistor, Chip, 1/16-W, 1% 0603 Std Std
2 U1, U2 TPS62110RSA IC, Synchronous Step-Down Converter, QFN-16 TPS62110RSA TI
17V, 1.2A
1 U3 TL431AIDBZ IC, Precision Adjustable Shunt SOT23-3 TL431AIDBZ TI
Regulator
4 – Shunt, 100-mil, Black 0.100 929950-00 3M
1 PCB, 2.505" × 2.755" × 0.062" HPA346 Any
Notes: 1. These assemblies are ESD sensitive, ESD precautions shall be observed.
2. These assemblies must be clean and free from flux and all contaminants. Use of no clean flux is not acceptable.
3. These assemblies must comply with workmanship standards IPC-A-610 Class 2.
4. Ref designators marked with an asterisk ('**') cannot be substituted. All other components can be substituted with equivalent MFG's components.
5. D4 can be any LW W5SM. The last eight characters of the orderable number are don't cares.
6. D4 cannot be washed in solvent, reference data sheet for cleaning options
1. TPS62110, 17-V, 1.5-A, Synchronous Step-Down Converter data sheet (SLVS585 )
SLVU254 – September 2008 TPS62110EVM-346 13
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