TK11816, TK11817,
TK11818, TK11819
TEST CIRCUIT
VIN
T1
NOISE FILTER
OSC
L1
1.2 mH DK
R
+
4.7 µF
0.022 µF
1 kΩ
.47 to
4.7 µF
VIN
+
VOUT
+
VOUT
Note:
L
1
= 1.2 mH
Toko Part Number: 395GN-0091IB
The noise filter is not built in.
Please use an external circuit if desired.
I
LOAD
= I
OUT
Design within R x I
OUT
= 50 to 150 mV
OUTPUT VOLTAGE SELECTION
OUTPUT VOLTAGE
PART NUMBER
MARKING
V
OUT
- T
1
(OPEN)
TK11816
TK11817
TK11818
TK11819
D6
D7
D8
D9
12.8 V
16.8 V
28.0 V
32.0 V
V
OUT
- T
1
(JUMPERED)
7.2 V
9.3 V
20.4 V
24.0 V
Page 4
January 1999 TOKO, Inc.