Datasheet
Schematic
4-2
4.1 Schematic
Figure 4–1. Schematic
3
+ + +
1
VBIAS
IN
GND
GND
ADJ
OUT
1
2
3
6
5
4
U1
UC385–ADJ
R2
100 Ω
JP1
1
Open
R1
C1
4.7 µF
TP1
VIN
C2
100 µF
C3
1 µF
TP2
GND
TP3
VOUT
1
2
3
J1
VIN
VBIAS
GND
J3
R3
0 Ω
C4
1
C5
100 µF
C6
1
R4
1
C7
1
R5
1
J4
J5
2
1
J6
VOUT
FB
GND
4.2 Bill of Materials
Table 4–1.Bill of Materials
COUNT RefDes Description SIZE MFR Part Number
1 C1 Capacitor, ceramic, 4.7 µF, 6.3 V,
X5R, 20%
805 Murata GRM21BR60J475KA11
2 C2, C5 Capacitor, POSCAP, 100 µF, 10 V,
55 mΩ, 20%
7343 (D) Sanyo 10TPB100M
1 C3 Capacitor, ceramic, 1.0 µF, 10 V,
X7R, 10%
805 Murata GRM21BR71C105KA01
1 C4 Open 1210
1 C6 Open 6032(C)
1 C7 Open 603
4 J1, J3, J4, J5 Connector, mini banana jack,
uninsulated, 4 mm diameter
0.300 OD Hirschmann B0 10
2 J2, J6 Header, 3 pin, 5 mm spacing 0.197 x 3 in OST ED1661
1 JP1 Header, 2 pin, 100 mil spacing,
(36-pin strip)
0.100 x 2 in Sullins PTC36SAAN
3 R1, R4, R5 Open 603
1 R2 Resistor, chip, 100 Ω, 1/16–W, 1% 603 Std Std
1 R3 Resistor, chip, 0 Ω, 1/16–W, 1% 603 Std Std
2 TP1, TP3 Test point, red, 1 mm 0.038 in Farnell 240–345
1 TP2 Test point, black, 1 mm 0.038 in Farnell 240–333
1 U1 IC, LDO regulator, adj., 5 A TO–263 TI UC385–ADJ
1 –– PCB, 2.055 in x 1.85 in x 0.062 in Any SLVP207
1 –– Shunt, 100-mil, black 0.100 3M 929950-00