User manual

www.ti.com

6.2 Bill of Materials

6.3 Related Documentation From Texas Instruments

Schematics and Bill of Materials

Table 2. TPS61050EVM-269 and TPS61052EVM-269 (HPA269-001 and HPA269-002) Bill of Materials

COUNT

-001 -002 Ref Des Value Description Size Part Number MFR

1 1 C1 1000pF Capacitor, Ceramic, 50V, C0G, 5% 0402 GRM1555C1H102JA01D muRata

2 2 C2, C3 10uF Capacitor, Ceramic, 6.3V, X5R, 20% 0603 C1608X5R0J106MT TDK

0 0 C4 Open Capacitor, Multipattern, 603 - D Case 7343 (D)

1 0 D1 Diode, LED, Green, Gullwing, GW Type, 0.120 x 0.087 LN1361CTR Panasonic

20ma, 7.5 mcd typ.

1 1 D2 LED, White, 350mA 0.166 X 0.232 LXCL-PWM1 Lumileds

7 7 J1 - J4, Header, 2 pin, 100mil spacing, (36-pin strip) 0.100 x 2 PTC36SAAN Sullins

J8 - J10

1 1 J5 Connector, Male Straight 2x5 pin, 100mil 0.338 x 0.788 2510-6002UB 3M

spacing, 4 Wall

0 0 J6, J7 Header, 2 pin, 100mil spacing, (36-pin strip) 0.100 x 2 PTC36SAAN Sullins

2 2 JP1, JP5 Header, 2 pin, 100mil spacing, (36-pin strip) 0.100 x 2 PTC36SAAN Sullins

1 0 JP3 Header, 2 pin, 100mil spacing, (36-pin strip) 0.100 x 2 PTC36SAAN Sullins

2 2 JP2, JP4 Header, 3 pin, 100mil spacing, (36-pin strip) 0.100 x 3 PTC36SAAN Sullins

1 1 L1 2.2uH Inductor, SMT, 2.3A, 160milliohm 0.130 X 0.130 FDSE0312-2R2M Toko

0 0 Q1 Open MOSFET, N-ch SOT23

3 3 R1, R2, 15k Resistor, Chip, 1/16W, 1% 0603 Std Std

1 0 R4 249 Resistor, Chip, 1/16W, 1% 0603 Std Std

0 0 R5, R6 Open Resistor, Chip, 1/16W, 1% 0603

0 0 R7 Open Resistor, Chip, 1W, 1% 2512

1 1 S1 Switch, SPST, PB Momentary, Sealed 0.245 X 0.251 KT11P2JM C & K

Washable

1 0 U1 IC, Synchronous Boost Converter With I  C BGA TPS61050YZG TI

Compatible Interface High Power White LED

Driver

0 1 IC, Synchronous Boost Converter With I  C BGA TPS61052YZG TI

Compatible Interface High Power White LED

Driver

1 1 -- PCB, 3.35 In x 1.9 In x 0.062 In HPA269 Any

3 2 -- Shunt, 100 mil, Black 0.100 929950-00 3M

TPS61050, I

C™ Compatible Interface in Chip Scale Packaging data sheet (SLUS525 )

SLVU215B – August 2007 – Revised November 2007 TPS61050EVM-269 and TPS61052EVM-269 15

Submit Documentation Feedback