Texas Instruments TPS61042 EVM for Constant-Current White LED Supply w/ PWM Brightness Ctrl TPS61042EVM-226 TPS61042EVM-226 데이터 시트
제품 코드
TPS61042EVM-226
Bill of Materials
4-3
Schematic and Bill of Materials
4.2
Bill of Materials
Table 4–1. TPS61042EVM-226 Bill of Materials
Count
Ref Des
Description
Size
MFR
Part Number
1
C1
Capacitor, ceramic, 4.7
µ
F,
6.3 V, X5R, 10%
805
Murata
GRM21BR60J475KA11
1
C2
Capacitor, ceramic, 0.1
µ
F, 25 V,
X7R, 10%
603
Murata
GRM188R71E104KA01
1
D1
Diode, Schottky, 400 mA, 40 V
SOD323
Zetex
ZHCS400
4
D2, D3,
D4, D5
D4, D5
Diode, LED, white, 30 mA
1210
Lumex
SML–LX2832UWC–TR
3
J1, J2, J3
Header, 2-pin, 100 mil spacing,
(36-pin strip)
(36-pin strip)
0.100 x 2
Sullins
PTC36SAAN
1
J4
Header, 3-pin, 100 mil spacing,
(36-pin strip)
(36-pin strip)
0.100 x 3
Sullins
PTC36SAAN
1
L1
Inductor, 4.7
µ
H, 750 mA,
216 m
Ω
0.500 x 0.500
Sumida
CMD4D11–4R7
1
R1
Resistor, chip, 13.7
Ω
, 1/16-W,
1%
603
Std
Std
1
R2
Resistor, chip, 10 k
Ω
, 1/16-W,
1%
603
Std
Std
1
R3
Resistor, chip, 121 k
Ω
, 1/16-W,
1%
603
Std
Std
1
U1
IC, LED driver
QFN–8P
TI
TPS61042QFN
1
––
PCB, 1.2 In x 1.05 In x .062 In
Any
SLVP226
1
––
Shunt, 100 mil, black
0.100
3M
929950–00