lh15-10d0524-02e MORNSUN Science& Technology Ltd., lh15-10d0524-02e Datasheet - Page 4

• Manufacturer Part Number: lh15-10d0524-02e
• Description: Power Systems Special Power Supply Lh E Series 5-25w, Ac-dc Converter
• Manufacturer: MORNSUN Science& Technology Ltd.

The copyright and authority for the interpretation of the products are reserved by MORNSUN
(Part in broken line is the interior of models)
INPUT VOLTAGE VS LOAD
PARALLEL LINES MEASURE
TRIM APPLICATION & TRIM CALCULATION
Application circuit for TRIM
*Note: When input DC, Vdc=1.414Vac-20Vdc.
+Vot
0V
Trim up
V
R
R
ref
Load(%)
1
2
100
R
80
40
60
20
3
70
N
L
R
T
85
Fuse
100
Trim
Input voltage(Vac)
+Vot
0V
Trim down
2
3
V
R
R
AC-DC
ref
1
2
240
R
3
+Vo
-Vo
264
R
25.4mm
C1:10μF
T
C1
Trim
C2
Formula for resistance of Trim
25.4mm
Note: Value for R1, R2, R3, and Vref refer to the following table.
TEMPERATURE VS LOAD
down:
R
Resistance
a: User-defined parameter, no actual meanings.
T
C2:0.1μF
: Resistance of Trim
Copp er shee t
up:
Load
R1(KΩ)
R2(KΩ)
R3(KΩ)
Vref(V)
Vot(V)
100
80
60
40
20
Vo(V)
R =
R =
-40
（%）
T
T
L oa d
Output voltage of Trim, variation ≤ ±10%
R -a
R -a
aR
aR
2
1
Specifications subject to change without notice.
-10
1
2
Temperature
LH*E
3.83
2.5
-R
12
-R
1
1
3
3
Con nect
Oscillog ra ph Pro be
A/1-2011
(℃)
a=
a=
55
Vot-Vref
Vot-Vref
Vref
Vref
8.66
Page 4 of 5
2.5
24
1
1
70
R
R
1
2