Datasheet

2
2
1
1
4
4
3
3
6
6
5
5
8
8
7
7
10
10
9
9
12
12
11
11
14
14
13
13
16
16
15
15
16 PIN
J7
1
1
2
2
3
3
4
4
5
5
6
6
CONN6
J1
EXT3V3
EXT2V5
EXT5V
USB5V
C55
10 PF
JP3
VCC5V
U2
LP38693MP-2.5
Vin
2
SD
1
Vout
3
ADJ
4
GND
C7
10 PF
5
R4
0
+
C8
47 PF
C16
100 nF
VDD2V5
EXT2V5
JP2
U1
LP38693MP-3.3
Vin
2
SD
1
Vout
3
ADJ
4
GND
C2
10 PF
5
R2
0
+
C3
47 PF
C11
100 nF
VCC3V3
EXT3V3
JP1
+
C42
10 PF
C41
47 PF
C5
100 nF
C13
100 nF
VDD
TP3
VDD
C9
100 nF
R3
0
VCC3V3
www.ti.com Evaluation Board Schematic
2 Evaluation Board Schematic
Figure 3. Schematic (1 of 4)
LP38693 LDO Regulators with External Power Input Header
7
SNOA527A–May 2008–Revised April 2013 AN-1841 LMH1982 Evaluation Board
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