EC7BW-24D12 [CINCON]
20 WATT 4:1 INPUT DC-DC CONVERTERS;型号: | EC7BW-24D12 |
厂家: | Cincon |
描述: | 20 WATT 4:1 INPUT DC-DC CONVERTERS DC-DC转换器 输入元件 |
文件: | 总2页 (文件大小:191K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
V16
EC7BW SERIES
20 WATT 4:1 INPUT
︳
DC-DC CONVERTERS
FEATURES
* 20W Isolated Output
* 2”x1”x0.4” Shielded Metal Case
* Efficiency to 90%
* Fixed Switching Frequency
* 4:1 Wide Input Range
* Regulated Outputs
* Continuous Short Circuit Protection
* Pi Input Filter
* Safety Meets UL60950-1, EN60950-1, and IEC60950-1
* Meets EN50155 with External Circuits
* Shock & Vibration Meets EN50155 (EN61373)
* Fire & Smoke meet EN45545-2
OUTPUT CURRENT
INPUT CURRENT
NO LOAD FULL LOAD
MODEL
INPUT
OUTPUT
%
CAPACITOR
NUMBER
VOLTAGE
VOLTAGE
EFF. LOAD MAX.
MIN.
MAX.
EC7BW-24S33
EC7BW-24S05
EC7BW-24S12
EC7BW-24S15
EC7BW-24D05
EC7BW-24D12
EC7BW-24D15
EC7BW-48S33
EC7BW-48S05
EC7BW-48S12
EC7BW-48S15
EC7BW-48D05
EC7BW-48D12
EC7BW-48D15
87
90
90
90
89
88
88
88
90
90
90
89
88
88
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
18-75 VDC
18-75 VDC
18-75 VDC
18-75 VDC
18-75 VDC
18-75 VDC
18-75 VDC
3.3 VDC
5 VDC
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
5500 mA
4000 mA
1670 mA
1330 mA
2000 mA
835 mA
55 mA
55 mA
55 mA
55 mA
70 mA
35 mA
35 mA
25 mA
25 mA
25 mA
25 mA
35 mA
25 mA
25 mA
869 mA
926 mA
928 mA
924 mA
937 mA
947 mA
947 mA
430 mA
463 mA
464 mA
462 mA
468 mA
474 mA
474 mA
5500uF
4000uF
1800uF
1500uF
12 VDC
15 VDC
5 VDC
2000uF
1000uF
800uF
12 VDC
15 VDC
3.3 VDC
5 VDC
666 mA
5500 mA
4000 mA
1670 mA
1330 mA
2000 mA
835 mA
5500uF
4000uF
1800uF
1500uF
12 VDC
15 VDC
5 VDC
2000uF
1000uF
800uF
12 VDC
15 VDC
666 mA
NOTE: 1. Nominal Input Voltage 24, 48VDC
1
V16
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
Efficiency .................................................................…..……... See Table
Isolation Voltage ...............….. Input/Output ...……..……. 1500VDC max.
8
Input Surge Voltage (100ms max.) ……..….… 24V …................... 50Vdc max.
48V ............... 100Vdc max.
Isolation Resistance .........................…...............…….….. 10 ohm min.
Isolation Capacitance …………………..………………..…… 1000pF typ.
Switching Frequency …….. Single .........................…....... 350KHz typ.
Dual ...............................…… 400KHz typ.
Under voltage lockout ………..….. 24Vin power up ….…...….……. 8.8V typ.
24Vin power down ……..……. 8.0V typ.
48Vin power up ………..….....….. 17V typ.
EMI/RFI ………………………….………….. Six Sided Continuous Shield
48Vin power down …….…..……. 16V typ.
℃
Operating Ambient Temperature …………………...…... -40 to +85
℃
℃
Positive Logic Remote On/Off (note3&4)
℃
De-rating, Above 71 ………………… Linearly to Zero power at 105
Input Filter ………………………………………………..….……... PI Type
Case Temperature (note6) ……….…………….…………….. 105℃ max.
℃
Storage Temperature ………………....…….....……........ -55 to +125
℃
OUTPUT SPECIFICATIONS:
Humidity .................................................. 95% RH max. Non condensing
Voltage Accuracy ....................................................………........… 1.5% max.
Voltage Balance (Dual Output) ………………………………….…. 1.0% max.
Transient Response: 75% - 100% Step Load Change
℃
MTBF ……… MIL-HDBK-217F, GB, 25 , Full Load ……… 720Khrs typ.
Dimensions ……………….. 2.00x1.00x0.40 inches (50.8x25.4x10.2 mm)
Case Material ……… Black Coated Copper with Non-Conductive Base
Weight …………………………………………………………………... 35g
Error Band …………….. 5% Vout Nominal, Recovery Time ….. <500us
Ripple & Noise, 20MHz BW (Measured with 0.1uF MLCC) ……….. ..75mV pk-pk, max.
Temperature Coefficient .……………………………………………. 0.03%/°C
NOTE :
1. Measured from high line to low line.
Line Regulation (note1) …….. Single .……..……………................ 0.2% max.
Dual .…….…………...................... 0.5% max.
2. Measured from full load to zero load.
3. Logic compatibility …. CMOS or open collector TTL, ref. to -Vin
Module on ………..………… >5.5VDC to 75VDC or open circuit
Module off ……………………………..……………. 0 to <1.2VDC
4. Suffix "N" to the model number with negative logic remote on/off
Module on …………………………………….……... 0 to <1.2VDC
Module off ……….………….. >5.5VD to 75VDC or open circuit
5. Suffix “S” to the model number with alternative pin configuration,
single output models only.
Load Regulation (note2) …….………………………….........…...... 1.0% max.
Cross Regulation (Dual output) Load cross variation 25%/100% .. 5.0% max.
Over Voltage Protection ……………………….…..…….. Zener or TVS Clamp
Output Short Circuit Protection .............................................….…. Continuous
External Trim Adj. Range (Single Output Models only) ….…….…..…… 10%
Start up time …………………………………….……….…………..…... 5ms typ.
6. Maximum case temperature under any operating condition should
Case B Dimensions:
℃
not be exceeded 105
All Dimensions In Inches (mm)
Tolerances Inches: X.XX= 0.04 , X.XXX= 0.010
Millimeters: X.X= 1.0 , X.XX= 0.25
Typical Derating curve for Natural
Convection
SUFFIX"S"PIN
STANDARD PIN
120%
CONFIGURATION
CONFIGURATION
-40
71
*SINGLE OUTPUT MODELS ONLY
100%
80%
60%
40%
20%
0%
0.300 0.200 0.40
[7.62] [5.08] [10.2]
0.400
[10.16]
0.10
[2.5]
0.400
[10.16]
Natural
Convection
5
4
3
105
6
2
1
BOTTOM VIEW
-40 -20
0
20 40 60 80 100
o
BOTTOM VIEW
Ambient Temperature( C)
5
4
3
PIN CONNECTION
Pin
1
Single
Dual
+V Input
-V Input
+V Input
-V Input
1
2
6
2
3
+V Output +V Output
Trim
Common
0.200
[5.08]
4
0.20
[5.1]
0.400
[10.16]
0.400
[10.16]
0.40
-V Output -V Output
Remote On/Off
5
0.40
[10.2]
0.600
[10.2]
6
1.00
[25.4]
[15.24]
1.00
0.22
[5.6]
min
0.22
[5.6]
min
[25.4]
EXTERNAL OUTPUT TRIM
+Vout
+Vout
TRIM
-Vout
TRIM DOWN
10K Ohms
TRIMPOT
TRIM
TRIM UP
-Vout
2
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