Datasheet

Schematic
1-3
Hardware
1.2 Schematic
Figure 1–2 shows the SLVP097 schematic.
Figure 1–2. SLVP097 Schematic
R2
R5
SCP
COMP
GND
V
CC
5 1
2
FB
RT
8
U2
TL5001
Optional
µ F
C1
100
µ F
+
2
3
4
1
J1
+
2
3
4
1
J2
4.5 V to 12.6 V
Q1
IRF7406
CR1
30WQ04FN
C4
1000 pF
L1
33
µ H
C5
220 µ F
Input
+
GND
GND
20 V
C2
0.1
µ F
C3
0.1
OUT IN
GND
V
DD
V
CC
U1
TPS2817
4 5
3 2 1
R1
+
10 V
C6
220 µ F
10 V
+
(Optional)
C7
0.1 µ F
3.3/5 V, 2.5 A
Output
+
+
GND
GND
7 4
OUT
DTC
3 6
R3
1%
C12
C11
1000 pF
.047 µ F
C9
0.1 µ F
C8
0.1 µ F
R4
C13
0.018 µ F
R6
1%
R7
1%
2 3 1
R8
1%
JP1
1–2 = 5 V
2–3 = 3.3 V
R8A
CW CCW
W
Adjustable Output
(Replace JP1 and R8)
V
O
= 1.36–5 V
1.0 kΩ
47 kΩ
1.8 kΩ
1.00 kΩ
330 Ω
4.02 kΩ
30.1 kΩ
732 Ω
22 Ω
µ F1
C10
+
†
Notes: 1) Frequency set to 275 kHz by R3.
2) This unit and the components are thermally rated to 2.5 A. The output current should not exceed 2.5 A unless
proper thermal management is put in place.
3) DO NOT change the set output voltage jumper (JP1) while power is applied to the unit.
†
Input voltage range for 3.3 V output. When using 5-V output, minimum input voltage must be greater than 5.5 V.