2115S48-A1X-Y 데이터 시트보기 (PDF) - Make-Ps
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2115S48-A1X-Y Datasheet PDF : 6 Pages
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OUTPUT VOLTAGE ADJUSTMENT (2100 SERIES - SINGLE OUTPUT)
The converter’s output voltage may be trimmed by up to ±10% of the nominal output voltage.
TRIM UP (Case A)
Trim output voltage up by connecting an external resistor between Pins 5 and 6. Use the following
equation, reference Table 1 for variables A.
Radj-up =
A
Δ%
- 24 (kΩ)
Example:
Trim both outputs 5% up for 12V Output units,
where A = 1.98, Δ % = 0.05
Radj-up = 1.98 - 24 kΩ= 15.6 kΩ
0.05
8
4
+V1 OUT 7
3
2
1
-V1 OUT 6
TRIM 5
Radj-up
Table 1. Output Voltage A
5V
1.24
12V
1.98
15V
2.07
TRIM DOWN (Case A)
Trim output voltage down by connecting an external resistor between Pins 7 and 5. Use the following
equation, reference Table 2 for variables C and D.
Radj-down = C - D (kΩ)
Δ%
Example:
Trim 4% down for 5V Output units,
where C =1.24, D = 26.5, Δ % = 0.04
Radj-down = 1.24 - 26.5 kΩ = 4.5 kΩ
0.04
+V1 OUT 7
4
3
2
-V1 OUT 6
1
TRIM 5
Radj-down
Table 2. Output Voltage C
D
5V
1.24
26.5
12V
7.57
33.5
15V
10.3
36.4
>> B-169
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