SLVU081A February 2003 – July 2021 TPS62050 , TPS62051 , TPS62052 , TPS62054 , TPS62056
Figure 3-1 shows the SLVP234 EVM schematic diagram. The bill of materials for the TPS62050EVM and TPS62052EVM is shown in Table 3-1. More details about the design and component selection for the dc-dc converter can be found in the data sheet.
| COUNT | REF DES | DESCRIPTION | SIZE | MFR | PART NUMBER | |
|---|---|---|---|---|---|---|
| TPS62050 | TPS62052 | |||||
| 1 | 1 | C1 | Capacitor,Ceramic, 10 mF,16 V, X5R, 10% | 1210 | Murata | GRM32ER61C106KC31 |
| 1 | open | C2 | Capacitor,ceramic, 22 pF, 50 V, C0G, 5% | 603 | Murata | GRM1885C1H220JZ01 |
| open | open | C3 | Capacitor,ceramic, xx mF,xx mV | 603 | ||
| 1 | 1 | C4 | Capacitor, ceramic, 22 mF, 6.3–V, X5R,10% | 1210 | Murata | GRM32DR60J226KA01 |
| 1 | 1 | C5 |
Capacitor,ceramic, 4.7 mF,6.3 V, X5R,10% |
805 | Murata | GRM219R60J475KE11 |
| 2 | 2 | J1,J3 | Header,4 pin, 100 mil spacing, (36-pin strip) | 0.12 | Sullins | PTC36SAAN |
| 2 | 2 | J2,J4 | Header,2 pin, 100 mil spacing, (36-pin strip) | 0.12 | Sullins | PTC36SAAN |
| 2 | 2 | JP1,JP2 | Jumper,3 pin, 100 mil spacing, (36-pin strip) | 0.12 | Sullins | PTC36SAAN |
| 1 | 1 | L1 | Inductor,SMT, 10 mH,1.4 A, 63.6 mW | 0.276sq | TDK | SLF7032T–100M1R4 |
| 1 | 1 | R1 | Resistor,chip, 130 kW,1/16 W, 1% | 603 | Std | Std |
| 1 | 1 | R2 | Resistor,chip, 100 kW,1/16 W, 1% | 603 | Std | Std |
| 1 | R3 | Resistor,chip, 562 kW,1/16 W, 1% | 603 | Std | Std | |
| 1 | Resistor,chip, 0 W,1/16 W, 5% | 603 | Std | Std | ||
| 1 | open | R4 | Resistor,chip, 100 kW,1/16 W, 1% | 603 | Std | Std |
| 1 | 1 | R5 | Resistor,chip, 1.00 MW,1/16 W, 1% | 603 | Std | Std |
| 1 | 1 | R6 | Resistor,chip, 1.00 MW,1/16 W, 1% | 603 | Std | Std |
| 1 | U1 | IC, high-efficiencystep-down converter, Adj V | DGS10 | TI | TPS62050DGS | |
| 1 | IC, high-efficiencystep-down converter, 1.5 V | DGS10 | TI | TPS62052DGS | ||
| 1 | 1 | –– | PCB,1.6 In ′ 1.255In ′ 0.062In | Any | SLVP234 | |
| 2 | 2 | –– | Shunt,100 mil, black | 0.100 | 3M | 929950–00 |