STK672-080
Test Circuit Diagrams
Vsat
Vdf
V
2
CC
V
1
CC
6
6
Start
RL
A
A
11
5
4
3
2
5
4
3
2
AB
B
AB
B
8
9
BB
BB
STK672-080
STK672-080
Vref=2.5V
7
V
V
V
2
CC
13
+
1
1
A
A13257
A13258
I , I
IH IL
loave, Icc, fc
V
1
CC
V
2
CC
V
2
CC
A
6
a
b a
SW1
b
6
Start
M1
M2
8
A
11
5
4
3
2
9
AB
8
9
M3
12
11
10
SW2
I
CLK
B
IH
A
STK672-080
STK672-080
CWB
RESET
ENABLE
Vref
Vref
ENABLE
7
BB
I
IL
15
V
1
CC
13
14
SW3
15
7
fc
13
A
+
1
1
2.5V
A
A13259
A13260
To measuring Io ave: With SW1 set to the b position, input Vref and switch SW2.
To measuring fc: With SW1 set to the a position, set Vref to 0 V, and switch SW3.
To measuring Icc: Set the ENABLE pin low.
No. 6507-5/17