Datasheet

Schematic
1-3
Introduction
1.3 Schematic
Figure 1–1 shows the SLVP191 PCB schematic diagram, which is used in the
TPS78833EVM.
Figure 1–1. TPS78833EVM Schematic Diagram
IN
GND
EN
OUT
ADJ
SR
1
2
3
6
5
4
U1
TPS78833DBV
C2
0.1 µF
R3
R4
Not Used
C4
C3
10 µF
J2
J4
J3
VIN
VOUT
GND
J1
R2
R1
10 Ωk
C1
1 µF
Not Used
Not Used
Not Used
EN
1.4 Bill of Materials
Table 1–2 lists materials required for the TPS78833 EVMs.
Table 1–1.TPS78833EVM Bill of Materials
Qty Ref
Des
Description Size MFR Part Number
1 C1
Capacitor, Ceramic, 1.0-µF, 6.3 V, 10%
603 Murata GRM39X7R105K6.3
1 C2
Capacitor, Ceramic, 0.1-µF, 16 V, 10%
603 Murata GRM39X7R104K016D
1 C3
Capacitor, Tantalum, 10-µF, 10 V, 20%
B Case VISHAY 293D106X0010B2T
C4 Not used 603
1 J1 Clip, Surface-mount, 0.040 board,
0.090 standoff
0.100” NAS Interplex CA26DA-D36W-0FC
1 J2 Clip, Surface-mount, 0.040 board,
0.090 standoff
0.100” NAS Interplex CA26DA-D36W-0FC
1 J3 Clip, Surface-mount, 0.040 board,
0.090 standoff
0.100” NAS Interplex CA26DAD36W-0FC
1 J4 Clip, Surface-mount, 0.040 board,
0.090 standoff
0.100” NAS Interplex CA26DAD36W-0FC
R1 Not used 603 Std Std
1 R2
Resistor, Chip, 10.0 kΩ, 1/16 W, 1%
603 Std Std
R3 Not used 603 Std Std
R4 Not used 603 Std Std
1 U1 IC, High PSRR, low noise LDO, 3.3 V,
100 mA
SOT23–5 TI TPS78833DBV
1
PCB, 0.705 In × 0.570 In × 0.031
Any SLVP191