ETC2 EC3A07H 3 watt 2 1 input range dc-dc converter Datasheet

︳
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
MODEL
(1)
NUMBER
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
INPUT
(2)
VOLTAGE
“-E”
4.5-6 VDC 4.5-9 VDC
4.5-6 VDC 4.5-9 VDC
4.5-6 VDC 4.5-9 VDC
4.5-6 VDC 4.5-9 VDC
4.5-6 VDC 4.5-9 VDC
4.5-6 VDC 4.5-9 VDC
4.5-6 VDC 4.5-9 VDC
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
OUTPUT OUTPUT
VOLTAGE CURRENT
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
600 mA
250 mA
200 mA
±300 mA
±125 mA
±100 mA
600 mA
600 mA
250 mA
200 mA
±300 mA
±125 mA
±100 mA
600 mA
600 mA
250 mA
200 mA
±300 mA
±125 mA
±100 mA
600 mA
600 mA
250 mA
200 mA
±300 mA
±125 mA
±100 mA
600 mA
INPUT CURRENT
NO LOAD
“-E”
15 mA 15 mA
15 mA 15 mA
15 mA 15 mA
25 mA 25 mA
25 mA 25 mA
25 mA 25 mA
15 mA 15 mA
7.5 mA 7.5 mA
7.5 mA 10 mA
7.5 mA 10 mA
12 mA 15 mA
12 mA 12 mA
12 mA 15 mA
7.5 mA 7.5 mA
5 mA 7.5 mA
5 mA 7.5 mA
5 mA 7.5 mA
7.5 mA 7.5 mA
7.5 mA 10 mA
7.5 mA 10 mA
5 mA
5 mA
2 mA
3 mA
2 mA
3 mA
2 mA
5 mA
3 mA
5 mA
3 mA
5 mA
3 mA
5 mA
3 mA
3 mA
FULL LOAD
“-E”
800 mA 779 mA
759 mA 750 mA
779 mA 750 mA
779 mA 779 mA
789 mA 750 mA
800 mA 750 mA
582 mA 550 mA
325 mA 309 mA
313 mA 298 mA
316 mA 294 mA
325 mA 305 mA
325 mA 298 mA
316 mA 294 mA
229 mA 212 mA
158 mA 152 mA
156 mA 145 mA
152 mA 145 mA
162 mA 152 mA
158 mA 147 mA
154 mA 145 mA
111 mA 106 mA
78 mA 74 mA
78 mA 73 mA
78 mA 73 mA
80 mA 74 mA
80 mA 72 mA
80 mA 72 mA
57 mA 52 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
(3)
% EFF.
“-E”
75
79
77
77
76
75
68
77
80
79
77
77
79
72
79
80
82
77
79
81
74
79
80
80
78
78
78
72
77
80
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
CAPACITOR
LOAD MAX.
2200uF
2200uF
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
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted
INPUT SPECIFICATIONS:
GENERAL SPECIFICATIONS:
Input Voltage Range ….………….......……....... 5V …................4.5-6V, 4.5-9V
12V …..................... 9-18V
24V …..................... 18-36V
Efficiency ….............................................................................. See Table
Isolation Voltage:
48V …................... 36-72V
3K VDC min. …… (Non-Conductive Black Plastic Only) ….. Suffix “H” Models
Input Surge Voltage (100ms max.) …….…… 5V ….………...... 10Vdc max.
12V …................. 25Vdc max.
24V …................. 50Vdc max.
48V …............... 100Vdc max.
Input Filter ………………………………………………….…………….. Pi Type
1.5K VDC min. ………..…..……………………… Suffix “HM” Models
9
Isolation Resistance ….....................................................… 10 ohm min.
Isolation Capacitance ………………..…………………..…… 250pF Typ.
Switching Frequency …................................................... 100KHz, min.
500 VDC min. ……………………….………………… Standard Models
Operating Ambient Temperature Range …...................... -25℃ to +71℃
OUTPUT SPECIFICATIONS:
“-E” models: -40℃ to +85℃
Voltage Accuracy …...................................................................... ±2.0% max.
Voltage Balance (Dual) ….............................................................. ±1.0% max.
Temperature Coefficient ……………………..……………………… ±0.05%/℃
Ripple & Noise, 20MHz BW (Note 5) …… 3.3V/5V ………… 100mV p-p, max.
12V/15V …………… 1% p-p max.
Short Circuit Protection ……………………………………………… Continuous
Line Regulation ………… Single/Dual (Note 1) …………………. ±0.5% max.
Load Regulation ……..… Single (Note 2) …………....…………. ±0.5% max.
Dual (Note 3) ….….….………………… ±1.0% max.
Start up time …………………………………….………..….…..……10 ms max.
Power de-rating Curve ………………..……………………….. see Figure1
Case Temperature (Note 4) … Plastic/Copper case … 95℃/100℃ max.
Cooling ……………………………………………….. Natural Convection
Storage Temperature Range ………….……....……..... -40℃ to +100℃
Humidity .................................................. 95% RH max. Non condensing
MTBF ………. MIL-STD-217F ..……..……………………… 2000Khrs typ.
“-E” m odels: 2500Khrs typ.
Dimensions …… DIP …..… 1.25×0.80x0.40 inches(31.8x20.3×10.2mm)
SMD …… 1.25×0.80x0.45 inches(31.8x20.3×11.4mm)
S/HS Models (note 6) ... 1.25×0.80x0.41 inches(31.8x20.3×10.4mm)
NOTE:
Case Material:
1. Measured From High Line to Low Line
2. Measured From Full Load to 10% Load
3. Measured From Full Load to 1/4 Load
4. Maximum case temperature under any operating condition should
not exceed 95℃(Plastic Case), 100℃(Copper Case).
Standard Models …………………….… Non-Conductive Black Plastic
Suffix “M” Models .. Black Coated Copper with Non-conductive Base
Suffix “S” Models ………….……………….…………… SMD package
Weight ………………………………………………….……………… 12.5g
Figure1.Typical Derating curve for Natural Convection
5. The output noise is measured with 0.1uF MLCC across for SMD package
120%
6. S and HS models for “E” Version Only
100%
71
-40
85
LOAD(%)
80%
Case A Dimensions:
60%
Plastic Case
Copper Case
-E Version
40%
NOTE:Pin Size is 0.02 ±0.002Inch (0.5±0.05mm)DIA
All Dimensions In Inches (mm)
Tolerances
Inches: X.XX= ±0.02 , X.XXX= ±0.010
Millimeters: X.X= ±0.5 , X.XX=±0.25
20%
100
-40
0%
-40
-20
CASE AS
0
20
40
60
Ambient Temperature(oC)
80
100
PIN CONNECTION
500 VDC
SEE NOTE
Pin
Single Output
DIP
BOTTOM
VIEW
Pin
DIP
TOP
1,24
+V Input
SMD
+V Input
VIEW
2,23
NC
-V Output
2,3
Common
4,5
NC
3,22
4
2
NP
NC
NP
1,24
NC
9
Single Output
SMD
DIP
SMD
NP
NC
NP
NC
-V Input
NP
NC
NC
5
NP
NC
NP
NC
10,15
NC
NP
NC
NP
NC
11
NC
10,15
-V Output
Common
12,13
11,14
+V Output
+V Output
14
-V Input
-V Input
16
16
NP
NC
NP
NC
20,21
20,21
NP
NC
NP
NC
22,23
* NP-NO PIN
* NC-NO CONNECTION WITH PIN
Dual Output
DIP
9
12,13
*0.41(10.4)mm for "-E" Version S/HS Models
SMD
1.5K & 3K VDC
Dual Output
NP
NP
NC
Common
NC
-V Output
NC
+V Output
-V Output
NP
-V Input
NC
+V Input
NP
NC
+V Output
Common
NP
NC
+V Input
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Authorized Distributor
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Cincon:
EC3A02H EC3A34H EC3A35H EC3A01 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 EC3A32M EC3A03M EC3A34M EC3A14M
EC3A16M EC3A33M EC3A22M EC3A25M EC3A23M EC3A05M EC3A17M EC3A15M EC3A03MS EC3A33MS
EC3A25MS EC3A17MS EC3A15MS EC3A23MS EC3A32MS EC3A14MS EC3A26MS EC3A37MS EC3A12MS
EC3A22MS EC3A16MS EC3A04MS EC3A35MS EC3A24MS EC3A06MS EC3A13MS EC3A11MS EC3A27MS
EC3A02MS EC3A05MS EC3A21MS EC3A31MS EC3A07MS EC3A01MS EC3A36MS EC3A01H-E EC3A02H-E
EC3A04H-E EC3A05H-E EC3A07H-E EC3A11H-E EC3A12H-E EC3A14H-E EC3A15H-E EC3A17H-E EC3A21HE EC3A22H-E EC3A24H-E EC3A25H-E EC3A27H-E EC3A31H-E EC3A32H-E EC3A34H-E EC3A37H-E
EC3A01H EC3A01HM EC3A02 EC3A02HM EC3A03H EC3A03HM EC3A07H EC3A07HM EC3A11H EC3A11HM
EC3A12H EC3A12HM
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