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EC4A01HM Datasheet, PDF (2/3 Pages) List of Unclassifed Manufacturers – 5-6 WATT 2:1 INPUT RANGE DC-DC CONVERTERS | |||
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SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25â Unless Otherwise Noted
INPUT SPECIFICATIONS:
Input Voltage Range ....â¦â¦â¦â¦..........â¦.... 12V .............................. 9-18V
24V ............................ 18-36V
48V ............................ 36-72V
Input Surge Voltage (100ms max.) â¦â¦â¦â¦ 12V â¦â¦.â¦.......... 25Vdc max.
24V ....................... 50Vdc max.
48V ..................... 100Vdc max.
Input Filter â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.â¦â¦.â¦â¦..... Pi Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy .......................................................................... ±2.0% max.
Voltage Balance (Dual) .................................................................. ±1.0% max.
Temperature Coefficient â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦ ±0.05%/â
Ripple & Noise, 20MHz BW (Note 5) â¦â¦. 3.3V/5V â¦.â¦â¦ 100mV p-p, max
12V/15V â¦â¦â¦â¦ 1% p-p max.
Short Circuit Protection â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦ Continuous
Line Regulation â¦â¦...⦠Single/Dual (Note 1) â¦.â¦â¦â¦â¦â¦. ±0.5% max.
Load Regulation â¦â¦.⦠Single (Note 2) ..â¦.â¦......â¦â¦â¦.... ±0.5% max.
Dual (Note 3) â¦â¦â¦.â¦â¦â¦â¦â¦â¦â¦Â±1.0% max.
Start up time â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.â¦â¦â¦â¦â¦â¦..â¦... 5 ms max.
NOTE:
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 95â(Plastic Case),100â(Copper Case)
5. The output noise is measured with 0.1uF MLCC across for SMD package
6. S and HS models for âEâ Version Only
GENERAL SPECIFICATIONS:
Efficiency ................................................................................. See Table
Isolation Voltage:
500 VDC min. â¦â¦â¦â¦.â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦ Standard Models
3K VDC min. ... (Non-Conductive Black Plastic Only) â¦â¦ Suffix âHâ Models
1.5K VDC min. â¦â¦â¦â¦.â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦ Suffix âHMâ Models
Isolation Resistance .....................................................â¦â¦ 109 ohm min.
Isolation Capacitanceâ¦â¦â¦â¦â¦â¦â¦..â¦â¦â¦â¦â¦â¦â¦â¦ 250pF Typ.
Switching Frequency ...................................................... 100KHz, min.
Operating Ambient Temperature Range .......................... -25â to +71â
â-Eâ models: -40â to +85â with Derating
Power de-rating Curve â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.. see Figure1
Case Temperature (Note 4) ⦠Plastic/Copper case... 95â/100â max.
Cooling â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.. Natural Convection
Storage Temperature Range â¦â¦â¦....â¦.......â¦â¦........ -40â to +100â
Humidity .................................................. 95% RH max. Non condensing
MTBF â¦â¦â¦. MIL-STD-217F ..â¦â¦..â¦â¦â¦â¦â¦â¦â¦â¦â¦ 2000Khrs typ.
â-Eâ models: 1800Khrs typ.
Dimensions â¦â¦.. DIPâ¦..⦠1.25Ã0.80x0.40 inches(31.8x20.3Ã10.2mm)
SMD ..⦠1.25Ã0.80x0.45 inches(31.8x20.3Ã11.4mm)
S/HS Models (note 6) ⦠1.25Ã0.80x0.41 inches(31.8x20.3Ã10.4mm)
Case Material:
Standard Models â¦â¦â¦â¦.â¦â¦â¦â¦â¦ Non-Conductive Black Plastic
Suffix âMâ Models .. Black Coated Copper with Non-conductive Base
Suffix âSâ Models â¦â¦.â¦â¦â¦â¦â¦â¦â¦â¦..â¦â¦â¦â¦â¦ SMD package
Weight â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦... 12.5g
Figure1.Typical Derating curve for Natural Convection
120%
-40
100%
71 80
80%
Case A Dimensions:
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
BOTTOM
VIEW
CASE AS
SEE NOTE
TOP
VIEW
*0.41(10.4)mm for "-E" Version S/HS Models
60%
Plastic Case
40%
Copper Case
20%
- 40
0%
-E Version
100
-40 -20 0 20 40 60 80 100
Ambient Temperature(oC)
PIN CONNECTION
500 VDC
1.5K & 3K VDC
Single Output
Pin
DIP SMD
1,24
+V Input
Dual Output
DIP SMD
+V Input
Pin
1,24
Single Output
DIP SMD
NP NC
Dual Output
DIP SMD
NP NC
2,23
NC
-V Output
2,3
-V Input
-V Input
3,22
NC
Common
4,5 NP NC
NP
NC
4
NP NC
NP NC
9
NC
Common
5
NP
NC
NP
NC 10,15
NC
NC
9
NP
NC
NP NC 11
NC
-V Output
10,15
-V Output
Common 12,13 NP
NC
NP NC
11,14 +V Output
+V Output 14
+V Output
+V Output
12,13 -V Input
-V Input
16
-V Output
Common
16
NP
NC
NP
NC 20,21 NP
NC
NP NC
20,21 NP NC
NP
NC 22,23
+V Input
+V Input
* NP-NO PIN
* NC-NO CONNECTION WITH PIN
2
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