R0.25S & R0.25D(A)
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
BASIC CHARACTERISTICS
Parameter
Condition
Min.
Typ.
Max.
Input Voltage Range
Efficiency
10ꢀ
60ꢀ
0ꢀ
70ꢀ
Minimum Load
20kHz
50kHz
90kHz
Internal Operating Frequency
Output Ripple and Noise
20MHz BW
100mVp-p
Efficiency vs. Load
R0.25S-xx05
R0.25D-xx05
100
ꢄ0
ꢃ0
ꢂ0
ꢁ0
50
40
ꢀ0
20
10
0
100
ꢄ0
ꢃ0
ꢂ0
ꢁ0
50
40
ꢀ0
20
10
0
ꢀ.ꢀ05
0505
1205
ꢀ.ꢀ05
0505
1205
0
10 20 ꢀ0 40 50 ꢁ0 ꢂ0 ꢃ0 ꢄ0 100
0
10 20 ꢀ0 40 50 ꢁ0 ꢂ0 ꢃ0 ꢄ0 100
Output ꢄoad ꢁꢂꢃ
Output ꢄoad ꢁꢂꢃ
REGULATIONS
Parameter
Condition
Value
Output Accuracy
Line Regulation
5.0ꢀ typ. / 7.0ꢀ max.
2.0ꢀ max.
low line to high line, full load
3.3Vout
15.0ꢀ typ. / 20.0ꢀ max.
12.0ꢀ typ. / 15.0ꢀ max.
7.0ꢀ typ. / 10.0ꢀ max.
6.0ꢀ typ. / 10.0ꢀ max.
5, 5/5Vout
9Vout
Load Regulation (6)
10ꢀ to 100ꢀ load
12, 12/12, 15, 24Vout
Notes:
Note6: Operation below 10ꢀ load will not harm the converter, but specifications may not be met
Tolerance Envelope
+10ꢀ
+5ꢀ
+5ꢀ
ꢁnom
-1ꢀ
-5ꢀ
10
50
100
Output ꢃoad ꢀꢁꢂ
continued on next page
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REV.: 1/2019
ECO-2