EC3A SERIES
3 WATT 2:1 INPUT RANGE
︳
DC-DC CONVERTERS
FEATURES
* 3W Isolated Output
* 24-Pin DIP Package
* Efficiency to 87%
* 2:1 Input Range
* Regulated Outputs
* Pi Input Filter
* Continuous Short Circuit Protection
* Meet EMI EN55022 class A (“-E” model)
* No Tantalum Capacitor inside (“-E” model)
* Wide Operating Temperature Range (“-E” model)
* UL60950-1 Approval for H/HM Versions only and “-E” Model
INPUT
INPUT CURRENT
NO LOAD FULL LOAD
“-E” “-E”
15 mA 15 mA 800 mA 779 mA 75
% EFF.(3)
MODEL
OUTPUT OUTPUT
VOLTAGE CURRENT
CAPACITOR
LOAD MAX.
VOLTAGE(2)
NUMBER(1)
“-E”
“-E”
EC3A01
EC3A02
EC3A03
EC3A04
EC3A05
EC3A06
EC3A07
EC3A11
EC3A12
EC3A13
EC3A14
EC3A15
EC3A16
EC3A17
EC3A21
EC3A22
EC3A23
EC3A24
EC3A25
EC3A26
EC3A27
EC3A31
EC3A32
EC3A33
EC3A34
EC3A35
EC3A36
EC3A37
4.5-6 VDC 4.5-9 VDC
5 VDC
12 VDC
15 VDC
600 mA
250 mA
200 mA
77 2200uF
80
759 mA
779 mA
779 mA
79
77
77
4.5-6 VDC 4.5-9 VDC
4.5-6 VDC 4.5-9 VDC
15 mA 15 mA
15 mA 15 mA
25 mA 25 mA
750 mA
750 mA
779 mA
2200uF
80
77
80
80
72
81
84
85
82
84
85
78
82
86
86
82
85
86
78
84
86
86
85
87
87
79
2200uF
1000uF
1000uF
1000uF
2200uF
2200uF
2200uF
2200uF
1000uF
1000uF
1000uF
2200uF
2200uF
2200uF
2200uF
1000uF
1000uF
1000uF
2200uF
2200uF
2200uF
2200uF
1000uF
1000uF
1000uF
2200uF
±5 VDC ±300 mA
±12 VDC ±125 mA
±15 VDC ±100 mA
4.5-6 VDC 4.5-9 VDC
4.5-6 VDC 4.5-9 VDC
25 mA 25 mA 789 mA 750 mA 76
25 mA 25 mA 800 mA 750 mA 75
15 mA 15 mA 582 mA 550 mA 68
7.5 mA 7.5 mA 325 mA 309 mA 77
7.5 mA 10 mA 313 mA 298 mA 80
7.5 mA 10 mA 316 mA 294 mA 79
12 mA 15 mA 325 mA 305 mA 77
12 mA 12 mA 325 mA 298 mA 77
12 mA 15 mA 316 mA 294 mA 79
7.5 mA 7.5 mA 229 mA 212 mA 72
5 mA 7.5 mA 158 mA 152 mA 79
5 mA 7.5 mA 156 mA 145 mA 80
5 mA 7.5 mA 152 mA 145 mA 82
7.5 mA 7.5 mA 162 mA 152 mA 77
7.5 mA 10 mA 158 mA 147 mA 79
7.5 mA 10 mA 154 mA 145 mA 81
4.5-6 VDC 4.5-9 VDC
4.5-6 VDC 4.5-9 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
600 mA
600 mA
250 mA
200 mA
9-18 VDC
9-18 VDC
9-18 VDC
9-18 VDC
9-18 VDC
9-18 VDC
9-18 VDC
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
36-72 VDC
36-72 VDC
36-72 VDC
36-72 VDC
36-72 VDC
36-72 VDC
36-72 VDC
±5 VDC ±300 mA
±12 VDC ±125 mA
±15 VDC ±100 mA
3.3 VDC
5 VDC
12 VDC
15 VDC
600 mA
600 mA
250 mA
200 mA
±5 VDC ±300 mA
±12 VDC ±125 mA
±15 VDC ±100 mA
3.3 VDC
5 VDC
12 VDC
15 VDC
600 mA
600 mA
250 mA
200 mA
5 mA
2 mA
2 mA
2 mA
3 mA
3 mA
3 mA
3 mA
5 mA 111 mA 106 mA 74
3 mA 78 mA 74 mA 79
3 mA 78 mA 73 mA 80
5 mA 78 mA 73 mA 80
5 mA 80 mA 74 mA 78
5 mA 80 mA 72 mA 78
5 mA 80 mA 72 mA 78
3 mA 57 mA 52 mA 72
±5 VDC ±300 mA
±12 VDC ±125 mA
±15 VDC ±100 mA
3.3 VDC
600 mA
NOTE:
1. Suffix “-E” of the models are high efficiency and wide operating temperature version.
2. Nominal Input Voltage is 5, 12, 24 or 48VDC.
3. Typical value at nominal input voltage and full load.
1