Datasheet

Schematic
1-4
Introduction
1.3 Schematic
Figure1–2 shows the SLVP165 EVM schematic diagram.
Figure 1–2. SLVP165B EVM Universal LDO Tester Schematic Diagram
Off
7
DISCH
6
THRES
2
TRIG
8 1
GND
4
RESET
3
OUT
5
CTL
D1
DL4148
J2
C6
+
C3
JP7
C10
1000 pF
TP9
11 12
GND/HS
5
MR2
6
MR1
7
ENABLE
3 2
21 22 23 24
GND/HS
1
GND/HS
8
SEQUENCE
9
GND
10
4
NC
18
RESET
20
NC
15 16 17
NC
19
PGD
PwrPad
14
OUT2
13
GND/HS
TPS70351PWP
R15
R5
10
R7
10
3
GND
1
2
1IN
4
2IN
8
REG
6
5
2OUT
7
1OUT
Q1
Si4410
Si4410
Q2
C11
1000 pF
DL4148
D2
DL4148
D3
R6
510
R8
510
C5
+
C2
R9
TP6
TP4
TP3
TP5
TP8
TP7
JP1
R4
D4
Green
TP11 TP12
TP13
TP10
R12
TP17
C14
+
C12
R11
0
D5 RED
J3
TP14
TP16
R10
R24
R23
R21
R20
JP6
JP5
JP13
JP14
JP9
JP12
JP8
JP11
R19
R18
R17
R16
JP10
C13
R13
0
R14
C15
TP15
JP15
JP16
GND GND
J1
1 2 3
4
100 µ F
0.1 µ F
TP1 VIN1
Sense
PGDGND
10 kΩ
100 µ F
0.1 µ F
TP2
Sense
JP2
JP3
GND VIN
JP4
GND
1 2
C4
0.1 µ F
R1
4.3 kΩ
R2
10 kΩ
C1
1 µ F
On
ENABLE
S1
R3
5.1 kΩ
U1
TLC555D
C7
0.1 µ F
TP18
U2
TPS2812
C8
10 µF
0.1 µ F
C9
U3
IMBD4148
D6
2 kΩ 2 kΩ
33µ F
0.1 µ F
33 kΩ
Sense
Sense
1.8 kΩ
+
47µ F
0.1 µ F
4 3 2 1
GND GND
Load 1
R22
V
OUT2
V
OUT1
V
OUT1
V
IN1
V
IN1
V
IN2
V
IN2
V
SENSE1
V
SENSE2
V
OUT2
V
OUT1
V
OUT1
V
OUT2
V
IN2
V
IN1
V
IN2
V
CC
V
CC
V
CC
V
DD
V