2 schematic, Figure 1–2. schematic diagram, Hardware – Texas Instruments SLVP089 User Manual
Page 11: Schematic 1-3
Schematic
1-3
Hardware
1.2
Schematic
Figure 1–2. Schematic Diagram
DTC
COMP
R9
RT
OUT
SCP
GND
V CC
6
3
4
7
R9
1
5
FB
+
C1
µ
1 F
R2
C3
0.0022
µ
F
C2
0.033
µ
F
R8
C9
0.22
µ
F
C15
µ
1.0
F
R6
2
8
U1
TL5001
1IN
2OUT
GND
V CC
2
4
5
7
2IN
3
1OUT
V DD
REG
8
6
1
R10
R13
IRF7201
NMOS
Q2
U2
TPS2812
C14
0.1
µ
F
CR3
BAS16ZX
C11
0.47
µ
F
C5
100
µ
F
C10
100
µ
F
+
2
3
4
1
J1
I
V
GND
2
3
4
1
J2
5.5 V to 12 V
Q1
IRF7406
PMOS
C4
µ
0.022 F
R3
R4
CR1
30BQ015
R7
C6
1000 pF
L1
27
µ
H
C12
100
µ
F +
C7
100
+
C13
10
µ
F
µ
F
3.3 V
RTN
+
GND
I
V
3.3 V
RTN
CR2
BAS16ZX
15
Ω
121 k
Ω
R12 10 k
Ω
R11 30 k
Ω
90.9 k
Ω
1.00 k
Ω
1.6 k
Ω
R5
10 k
Ω
10 k
Ω
2.32 k
Ω
180
Ω
3.3
Ω
1 k
Ω
Note:
Frequency is set to 100 kHz by R9. See TL5001 data sheet for the curve of oscillator frequency versus timing resistance.