EC7B-24D15 Cincon, EC7B-24D15 Datasheet
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EC7B-24D15
Manufacturer Part Number
EC7B-24D15
Description
DC/DC Converters & Regulators 20W 18-36V +/-15V +/-670mA
Manufacturer
Cincon
Series
EC7Br
Datasheet
1.EC7B-24S12.pdf
(1 pages)
Specifications of EC7B-24D15
Product
Isolated
Output Power
10 W
Input Voltage Range
18 V to 36 V
Number Of Outputs
2
Output Voltage (channel 1)
15 V
Output Current (channel 1)
670 mA
Output Voltage (channel 2)
- 15 V
Output Current (channel 2)
670 mA
Isolation Voltage
1.5 KV
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
E C 7 B
S
NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC
EC7B-12D12
EC7B-12D15
EC7B-24S18
EC7B-24S25
EC7B-24S33
EC7B-24S05
EC7B-24S12
EC7B-24S15
EC7B-24D12
EC7B-24D15
EC7B-48S18
EC7B-48S25
EC7B-48S33
EC7B-48S05
EC7B-48S12
EC7B-48S15
EC7B-48D12
EC7B-48D15
20 WATT
DC-DC CONVERTERS
• 20W Isolated Output
• 2" x 1" Case
• Regulated Outputs
• Efficiency to 90%
NUMBER
MODEL
E
9-18 VDC
18-36 VDC
36-75 VDC
VOLTAGE
INPUT
R
VOLTAGE
±12 VDC
±15 VDC
±12 VDC
±15 VDC
±12 VDC
±15 VDC
OUTPUT
1.8 VDC
2.5 VDC
3.3 VDC
1.8 VDC
2.5 VDC
3.3 VDC
I
12 VDC
15 VDC
12 VDC
15 VDC
5 VDC
5 VDC
E
MIN.
42mA
33mA
42mA
33mA
42mA
33mA
OUTPUT CURRENT
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
Features
S
• Pi Input Filter
• Continuous Short Circuit Protection
• Remote On/Off Control
±835mA
±670mA
6000mA
6000mA
5000mA
4000mA
1670mA
1330mA
±835mA
±670mA
6000mA
6000mA
5000mA
4000mA
1670mA
1330mA
±835mA
±670mA
MAX.
NO LOAD
40mA
40mA
30mA
30mA
40mA
60mA
20mA
20mA
20mA
20mA
30mA
30mA
30mA
40mA
15mA
15mA
10mA
10mA
INPUT CURRENT
FULL LOAD
1856mA
1861mA
523mA
710mA
764mA
926mA
928mA
924mA
928mA
930mA
262mA
359mA
386mA
463mA
469mA
472mA
464mA
471mA
% EFF.
90
90
86
88
90
90
90
90
90
90
86
87
89
90
89
88
90
89
2" x 1"
2" x 1"
2" x 1"
SIZE
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
INPUT SPECIFICATIONS:
Input Voltage Range......................12V.................................................9-18V
Under Voltage Iockout..................12Vin Power Up...............................8.8V
Positive Logic Remote ON/OFF (see note 3 & 4)
Input Filter..............................................................................................Pi Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy........................................................................±1.5% max.
Voltage Balance (Dual)...............................................................±2.0% max.
Transient Response: 75% - 100% Step Load Change
Ripple & Noise, 20MHz BW (Measured with 0.1µF MLCC)...…... 75mV pk-pk, max.
Temperature Coefficient...............................................................±0.03%/˚C
Line Regulation
Load Regulation
Over Voltage Protection................................................Zener or TVS Clamp
Output Short Circuit Protecion....................................................Continuous
External Trim Adj. Range............................Single...................................±10%
GENERAL SPECIFICATIONS:
Efficiency..........................................................................................See Table
Isolation Voltage...........................Input/Output....................1500VDC max.
Isolation Resistance..................................................................10
Switching Frequency.............................................................350KHz, Typical
EMI/RFI.................................................................Six Sided Continuous Shield
Operating Ambient Temperature..... ....................................-40°C to +85°C
De-Rating, Above 71°C.............................Linearly to Zero Power at 100°C
Case Temperature
Cooling............................................................................Natural Convection
Dimensions..........................2.00 x 1.00 x 0.40 inches(50.8 x 25.4 x 10.2mm)
Case Material.............Black Coated Copper with Non-Conductive Base
Weight..........................................................................................................35g
All Dimensions In Inches(mm)
Tolerance
CASE B
Storage Temperature......................................................... -55°C to + 125°C
Millimeters: .xx= ±1.0, .xxx= ±0.25
Error Band...........±5% Vout Nominal, Recovery Time........<500us
Inches: .xx= ±.04, .xxx= ±.010
1
.................................Single.................................± 0.2% max.
2
.....................Single/Dual.................................± 1.0% max.
6
.......................................................................100˚C max.
Specifications
2.00(50.8)
(7.62)
0.300
12Vin Power Down..........................8.0V
24Vin Power Up................................17V
24Vin Power Down...........................16V
48Vin Power Up................................34V
48Vin Power Down...........................33V
24V...............................................18-36V
48V...............................................36-75V
0.200
(5.08)
6
5
Dual.................................± 0.5% max.
(10.16)
0.400
BOT TO M
2
VIEW
( 25.4 )
1.00
4
1
(10.16)
0.400
(10.2)
0.40
3
(15.2)
(20.32)
STANDARD PIN
CONFIGURATION
0.60
0.80
8
Ohms min.
(10.2)
0.40
(5.6)
0.22 min.
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to 10% Load
3. Logic Compatibility.............CMOS or Open Collector TTL, ref. to - Vin
4. Suffix"N"to the Model Number with Negative Logic Remote ON/OFF
5. Suffix “S” to the Model Number with Alternative Pin Configuration, Single output models only
6. Maximum case temperature under any operating condition should not exceed 100˚C
Output may optionally be externally trimmed (±10%) with a fixed resistor
or an external trimpot as shown.
(50.8)
2.00
Module ON…………………………......>+5.5VDC or Open Circuit
Module OFF……………………….......................................<1.2VDC
Module ON…………………………...................….…….....<1.2VDC
Module OFF……………………….........>+5.5VDC or Open Circuit
120%
100%
Pin
1
2
3
4
5
6
80%
60%
40%
20%
(45.72)
0%
1.80
-40
-40
EC7B Series Derating Curve
3
BOT TO M VIEW
-20
(10.16)
0.400
1
External Output Trimming
+Vout
Single Output
-Vout
TRIM
(15.24)
2
0.600
(25.4)
TRIM DOWN
+V Input
-V Input
+V Output
Trim
-V Output
1.00
0.200
(5.08)
5
Natural
Convection
PIN CONNECTION
TRIM UP
(10.16)
0.400
0
6
0.20
(5.1)
Ambient Temperature(˚C)
4
Remote ON/OFF
20
(2.5)
+Vout
0.10
TRIM
-Vout
40
0.040
(1.02)
SUFFIX"S" PIN
CONFIGURATION
(10.2)
0.40
0.22 min.
(5.6)
60
10K ohms
Dual Output
TRIMPOT
+V Input
-V Input
+V Output
Common
-V Output
71
80
100
100