V15
EC4SAW SERIES
︳
5-6 WATT WIDE INPUT
DC-DC CONVERTERS
FEATURE
* 5-6W Isolated Output
* Compact SIP-8 Package
* Efficiency up to 89%
* 4:1 Input Range
* Regulated Outputs
* Remote On/Off Control
* 1500VDC Isolation
* Continuous Short Circuit Protection
* Safety Meets IEC/EN/UL 62368-1
MODEL
NUMBER
INPUT
OUTPUT OUTPUT CURRENT
VOLTAGE VOLTAGE
MIN.
MAX.
INPUT CURRENT
NO LOAD
%EFF.
FULL LOAD (3)
CAPACITOR
(2) LOAD MAX.
EC4SAW-24S33N
EC4SAW-24S05N
9-36 VDC
9-36 VDC
3.3 VDC
5 VDC
0 mA
0 mA
1500 mA
1200 mA
4 mA
4 mA
252 mA
291 mA
82
86
82
86
4700uF
2200uF
EC4SAW-24S12N
EC4SAW-24S15N
9-36 VDC
9-36 VDC
12 VDC
15 VDC
0 mA
0 mA
500 mA
400 mA
5 mA
5 mA
284 mA
284 mA
88
89
88
88
1100uF
470uF
EC4SAW-24D05N
9-36 VDC
±5 VDC
0 mA
±600 mA
4 mA
291 mA
86
86
1400uF
EC4SAW-24D12N
EC4SAW-24D15N
9-36 VDC
9-36 VDC
±12 VDC
±15 VDC
0 mA
0 mA
±250 mA
±200 mA
6 mA
6 mA
284 mA
284 mA
88
88
88
88
660uF
220uF
EC4SAW-48S33N
EC4SAW-48S05N
18-75 VDC
18-75 VDC
3.3 VDC
5 VDC
0 mA
0 mA
1500 mA
1200 mA
3 mA
3 mA
126 mA
147 mA
82
85
82
85
4700uF
2200uF
EC4SAW-48S12N
18-75 VDC
12 VDC
0 mA
500 mA
3 mA
140 mA
88
89
1100uF
EC4SAW-48S15N
EC4SAW-48D05N
18-75 VDC
18-75 VDC
15 VDC
±5 VDC
0 mA
0 mA
400 mA
±600 mA
3 mA
4 mA
142 mA
147 mA
89
85
88
85
470uF
1400uF
EC4SAW-48D12N
EC4SAW-48D15N
18-75 VDC
18-75 VDC
±12 VDC
±15 VDC
0 mA
0 mA
±250 mA
±200 mA
3 mA
3 mA
140 mA
140 mA
88
88
89
89
660uF
220uF
NOTE:
1. Nominal Input Voltage 24 or 48 VDC
2. Measured at Nominal Input Voltage
3. Measured at 12VDC for 24Vin, 24VDC for 48Vin
1
V15
SPECIFICATIONS
All Specifications Typical at Nominal Line, Full Load, and 25℃ Unless Otherwise Noted
INPUT SPECIFICATIONS:
GENERAL SPECIFICATIONS:
Input Voltage Range ........……………..................... 24V ..................... 9-36V
48V.................. 18-75V
Input Surge Voltage (100 ms max.) …………...…….. 24V ……… 50VDC max.
48V……. 100VDC max.
Input Filter ………………………………………………..……..……... Capacitive
Remote On/Off Control:
Module On …………………… Short, Open or High Impedance
Module Off ………..………….……………………. 2mA to 4mA
Module Off (Input Idle Current) ……..………...… 2.5mA max.
Efficiency .................................................................…..……... See Table
Isolation Voltage ..........…........………………....……..…. 1500VDC min.
Isolation Resistance .................................…...............……. 109 ohm min.
Isolation Capacitance …………………………………………... 50pF max.
Switching Frequency ...........................…..................…….... 580KHz typ.
Operating Ambient Temperature ……………..…... -40℃ to +85℃
De-rating, Above 61℃ …… 3.3V/5V … Linearly to Zero Power at 105℃
De-rating, Above 65℃ …… 12V/15V … Linearly to Zero Power at 105℃
OUTPUT SPECIFICATIONS:
Case Temperature (note4) ……………………….…………. 105℃ max.
Cooling ……………………….…………….…………. Natural Convection
Voltage Accuracy ............................................………................. ±1.5% max.
Voltage Balance (Dual) …………………………………………….... ±1.0% max
Transient Response: 25% Step Load Change
Error Band …… ±5% Vout Nominal, Recovery Time …….….. < 250µs
Ripple & Noise, 20MHz BW .……………………………..... 100mV pk-pk max.
Temperature Coefficient ....................……….....….......…................ ±0.03%/°C
Storage Temperature ………………....….........…........ -55℃ to +125℃
Humidity …………………………………. 95% RH max. Non Condensing
Short Circuit Protection .........................................................….…. Continuous
NOTE:
Line Regulation (note1) .…….………………..….......................…. ±0.2% max.
Load Regulation (note2) ……..………… Single ..........…............ ±0.5% max.
Dual ………………….. ±1.0% max.
Cross Regulation (Dual note3) ……. Asymmetrical Load 25%/100% …... ±5.0% max.
Current Limit ………………………………………………………….... 180% typ.
Start up Time ……………………………………………………………. 15ms typ.
1. Measured from high line to low line.
2. Measured from full load to no load.
3. For asymmetric loading, both channels must be at 25% load or more.
4. Maximum case temperature under any operating condition should
not be exceeded 105℃.
MTBF …. MIL-HDBK-217F, GB, 25℃, Full Load ………… 1850Khrs typ.
Dimensions …..…...........… 0.86x0.36x0.44 inches(21.8x9.2x11.1 mm)
Case Material ……………………………… Non-Conductive Black Plastic
Weight …………………………………………….……………………... 4.8g
Typical Derating curve for Natural Convection
120%
All Dimensions In Inches(mm)
Tolerances : Inches millimeters
X.XX±0.02 X.X±0.5
Pin
±0.002
±0.05
100%
LOAD(%)
CASE SIP-8 DIMENSIONS:
80%
60%
0.44[11.1]
0.02 [0.5]
0.16 [4.1]
0.36[9.2]
0.14[3.5]
0.70 [17.8]
0.01 [0.3]
105
-20
0
20
40
60
Ambient Temperature(oC)
PIN CONNECTION
Single
Dual
Pin
-V Input
-V Input
1
2
+V Input
+V Input
3
On/Off
On/Off
5
NC
NC
6 +V Output +V Output
Common
7 -V Output
8
NC
-V Output
0.10 [2.5]
5 6 7 8
3.3&5Vout
12&15Vout
40%
0%
-40
Bottom View
65
20%
0.86 [21.8]
1 2 3
61
-40
0.08 [2.0]
0.02 [0.5]
2
80
100
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