V26
EC6A SERIES
7.5WATT 2:1 INPUT RANGE
DC-DC CONVERTERS
FEATURES
* 7.5W Isolated Output
* 24-Pin DIP Package
* Efficiency to 87%
* 2:1 Input Range
* Regulated Outputs
* Pi Input Filter
* Continuous Short Circuit Protection
* CE Mark Meets 2004/108/EC
* UL60950-1 Approval
* Without Tantalum Capacitor inside
MODEL INPUT OUTPUT INPUT CURRENT % CAPACITOR
OUTPUT CURRENT
NUMBER VOLTAGE VOLTAGE EFF. LOAD MAX.
MIN. MAX.
NO LOAD FULL LOAD
EC6A01 9-18 VDC 5 VDC 0 mA 1500 mA 25 mA 781 mA 80 4700uF
EC6A02 9-18 VDC 12 VDC 0 mA 625 mA 753 mA 83 4700uF
25 mA
EC6A03 9-18 VDC 15 VDC 0 mA 500 mA 744 mA 84 4700uF
25 mA
0 mA
EC6A04 9-18 VDC 5 VDC 750 mA 30 mA 772 mA 81 2200uF
EC6A05 9-18 VDC 12 VDC 0 mA 310 mA 30 mA 753 mA 83 2200uF
EC6A06 9-18 VDC 15 VDC 0 mA 250 mA 30 mA 753 mA 83 2200uF
EC6A07 9-18 VDC 3.3 VDC 0 mA 1500 mA 25 mA 529 mA 78 4700uF
EC6A11 18-36 VDC 5 VDC 0 mA 1500 mA 20 mA 377 mA 83 4700uF
EC6A12 18-36 VDC 12 VDC 0 mA 625 mA 20 mA 359 mA 87 4700uF
EC6A13 18-36 VDC 15 VDC 0 mA 500 mA 20 mA 359 mA 87 4700uF
EC6A14 18-36 VDC 5 VDC 0 mA 750 mA 25 mA 372 mA 84 2200uF
0 mA 2200uF
EC6A15 18-36 VDC 12 VDC 310 mA 25 mA 356 mA 87
EC6A16 18-36 VDC 15 VDC 0 mA 250 mA 25 mA 372 mA 84 2200uF
EC6A17 18-36 VDC 3.3 VDC 0 mA 1500 mA 20 mA 264 mA 78 4700uF
0 mA 4700uF
EC6A21 36-72 VDC 5 VDC 1500 mA 10 mA 193 mA 81
EC6A22 36-72 VDC 12 VDC 0 mA 625 mA 10 mA 184 mA 85 4700uF
EC6A23 36-72 VDC 15 VDC 0 mA 500 mA 10 mA 182 mA 86 4700uF
0 mA 2200uF
EC6A24 36-72 VDC 5 VDC 750 mA 15 mA 191 mA 82
EC6A25 36-72 VDC 12 VDC 0 mA 310 mA 15 mA 182 mA 85 2200uF
EC6A26 36-72 VDC 15 VDC 0 mA 250 mA 15 mA 184 mA 85 2200uF
0 mA
EC6A27 36-72 VDC 3.3 VDC 1500 mA 10 mA 136 mA 76 4700uF
NOTE: 1. Nominal Input Voltage: 12, 24 or 48VDC
1 V26
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted
GENERAL SPECIFICATIONS:
INPUT SPECIFICATIONS:
Input Voltage Range ............... 12V ...................... 9-18V Efficiency ............................................................................. See Table
9
24V .................... 18-36V Isolation Resistance ................................................. 10 ohm min.
48V .................... 36-72V Isolation Capacitance .... 560pF typ.
Input Surge Voltage (100ms max.) .. 12V .......... 20Vdc max. Iso la ti o n V o l ta g e .. 1500VDC min.
24V ............. 50Vdc max. Switching Frequency ......................................................... 300KHz typ.
48V ........... 100Vdc max. Operating Ambient Temperature Range ....................... -40 to +85
Input Filter .... Pi Type De-rating, Above 71 Linearly to Zero power at 100
Case Temperature (note5) ..................................... 100 max.
OUTPUT SPECIFICATIONS:
Voltage Accuracy ....................................................................... 2.0% max. Cooling ... Natural Convection
Voltage Balance (Dual) .............................................................. 1.0% max. Storage Temperature Range .......... -40 to +100
Temperature Coefficient 0.05%/ Humidity .................................................. 95% RH max. Non condensing
Ripple & Noise, 20MHz BW .. 100mV pk-pk max. MTBF . MIL-STD-217F, GB, 25, Full Load 1800Khrs typ.
Short Circuit Protection Continuous Dimensions DIP . 1.25x0.80x0.40 inches(31.8x20.3x10.2 mm)
Line Regulation Single/Dual (note1) ........0.2% max. SMD . 1.25x0.80x0.45 inches(31.8x20.3x11.4 mm)
Load Regulation Single (note2) ......... 0.5% max. Weight 18.4g
Dual (note3) ... 1.0% max. Case Material Black Coated Copper with Non-conductive Base
Start up time . EC6A0XX 5ms typ.
Other .... 20ms typ.
Typical Derating curve for Natural Convection
NOTE:
120%
1. Measured from high line to low line.
71
-40
2. Measured from full load to 10% load.
100%
3. Measured from full load to 1/4 load.
4. Suffix S to the model number with SMD packages.
80%
5. Maximum case temperature under any operating condition should
not be exceeded 100
60%
Natural
40%
Convection
20%
100
0%
-40 -15 10 35 60 85
o
Ambient Temperature( C)
Case A Dimensions:
NOTE:Pin Size is 0.020.002 Inch (0.50.05 mm)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
PIN CONNECTION
CASE AS
Single Output Output
Dual
Pin
SEE NOTE DIP SMD DIP SMD
NP NC NP NC
1,24
TOP
-V Input
2,3 -V Input
VIEW
NP NP
4,5 NC NC
BOTTOM
9
NC Common
VIEW
10,15 NC NC
11
NC -V Output
12,13 NP NC NP NC
14 +V Output +V Output
16 -V Output Common
20,21 NP NC NP NC
22,23
+V Input +V Input
* NC-NO CONNECTION WITH PIN
* NP-NO PIN
2
LOAD(%)