Datasheet

cui.com
CUI Inc │ SERIES: PES1-M │ DESCRIPTION: DC-DC CONVERTER date 06/26/2015 │ page 6 of 8
DERATING CURVES
Rated Output Voltage
Output Current Percentage (%)
(Nominal Input Voltage)
Tolerance Envelope Curve
(all other models)
Output Voltage Accuracy (%)
10 20 40 60 80 100
10
0
5
-5
Rated Output Voltage
1.0
-7.5
-15
Output Current Percentage (%)
(Nominal Input Voltage)
Tolerance Envelope Curve
(3.3 Vdc single output only)
Output Voltage Accuracy (%)
Typical Load Line
100
80
60
40
20
Ambient Temperature (°C)
Load (%)
-40-20 0204060
80 105
Temperature Derating Curve
Safe operating area
100
-10
-15
10 20 40 60 80 100
10
0
5
-5
2.5
-2.5
Typical Load Line
-10
-15
-7.5
EMC RECOMMENDED CIRCUIT
Recommended external
circuit components
Vin
(Vdc)
C1 LDM
3.3 4.7μF/50V 6.8μH
5 4.7μF/50V 6.8μH
12 4.7μF/50V 6.8μH
15 4.7μF/50V 6.8μH
24 4.7μF/50V 6.8μH
Figure 1
Table 1
Vin
GND
+Vo
0V
DC/D C
LOAD
LDM
C1
Vin
GND
Cout
-
LDM
Vin
GND
+Vo
0V
DC/D C
LOAD
C1
Vin
GND
Cout
CY
Single Outputs
Dual Outputs
Note: 1. See Table 2 for Cout values.
2. CY: 1nF/3kV for 24 Vdc input dual output models,
PES1-S5-D24-M, and PES1-S12-D24-M only
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