EC7B-24S12 [CINCON]
20 WATT 2:1 INPUT RANGE DC-DC CONVERTERS;型号: | EC7B-24S12 |
厂家: | Cincon |
描述: | 20 WATT 2:1 INPUT RANGE DC-DC CONVERTERS DC-DC转换器 输入元件 |
文件: | 总2页 (文件大小:216K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
V29
EC7B SERIES
20 WATT 2:1 INPUT RANGE
︳
DC-DC CONVERTERS
FEATURES
* 20W Isolated Output
* Efficiency to 90%
* Fixed Switching Frequency
* 2:1 Input Range
* Regulated Outputs
* Continuous Short Circuit Protection
* Pi Input Filter
* CE Mark Meets 2004/108/EC
* UL60950-1 Approval
OUTPUT CURRENT
INPUT CURRENT
NO LOAD FULL LOAD
MODEL
INPUT
OUTPUT
CAPACITOR
LOAD MAX.
%
EFF.
NUMBER
VOLTAGE
VOLTAGE
MIN.
MAX.
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
9-18 VDC
9-18 VDC
12 VDC
15 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
42 mA
33 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
42 mA
33 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
42 mA
33 mA
835 mA
670 mA
40 mA
40 mA
30 mA
30 mA
40 mA
60 mA
20 mA
20 mA
20 mA
20 mA
30 mA
30 mA
30 mA
40 mA
15 mA
15 mA
10 mA
10 mA
1856 mA
1861 mA
523 mA
710 mA
764 mA
926 mA
928 mA
924 mA
928 mA
930 mA
262 mA
359 mA
386 mA
463 mA
469 mA
472 mA
464 mA
471 mA
90
90
86
88
90
90
90
90
90
90
86
87
89
90
89
88
90
89
1000uF
800uF
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
6000 mA
6000 mA
5000 mA
4000 mA
1670 mA
1330 mA
835 mA
6000uF
6000uF
5000uF
4000uF
2000uF
2000uF
1000uF
800uF
12 VDC
15 VDC
12 VDC
15 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
670 mA
6000 mA
6000 mA
5000 mA
4000 mA
1670 mA
1330 mA
835 mA
6000uF
6000uF
5000uF
4000uF
2000uF
2000uF
1000uF
800uF
12 VDC
15 VDC
12 VDC
15 VDC
670 mA
NOTE: 1. Nominal Input Voltage 12, 24, 48VDC
1
V29
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted
INPUT SPECIFICATIONS:
GENERAL SPECIFICATIONS:
Input Voltage Range ....………………….....…. 12V .....................…… 9 - 18V
24V ……..…….…….. 18 - 36V
Efficiency .................................................................…..……... See Table
Isolation Voltage ............….. Input/Output .........……..…. 1500VDC max.
8
48V ……..…….….…. 36 - 75V
Isolation Resistance ............................…...............……. 10 ohm min.
Input Surge Voltage (100ms max.) …….…..… 12V ………............ 25Vdc max.
24V ..................... 50Vdc max.
Isolation Capacitance …………………..……………….…… 1000pF typ.
Switching Frequency .........................…….........………...... 350KHz typ.
EMI/RFI ……………………….……..…….. Six Sided Continuous Shield
Operating Ambient Temperature ………………..…... -40℃ to +85℃
De-rating, Above 71℃ ………………… Linearly to Zero power at 100℃
Case Temperature (note6) ………………….……………….. 100℃ max.
Cooling ………………………………………………… Natural Convection
Storage Temperature ………………....….......……........ -55℃ to +125℃
Humidity .................................................. 95% RH max. Non condensing
48V ................... 100Vdc max.
Under Voltage Lockout ……….. 12Vin power up ……………..…..………. 8.8V
12Vin power down …….…...........……. 8.0V
24Vin power up …………..…...………... 17V
24Vin power down …………............…. 16V
48Vin power up ………….…………….. 34V
48Vin power down ……..…..……....…. 33V
Positive Logic Remote ON/OFF (see note3&4)
Input Filter ………………………………………………….……………… Pi Type
℃
MTBF …. MIL-STD-217F, GB, 25 , Full Load …. Single … 900Khrs typ.
Dual ….. 740Khrs typ.
Dimensions ………........... 2.00x1.00x0.40 inches (50.8x25.4x10.2 mm)
OUTPUT SPECIFICATIONS:
Case Material ……..… Black Coated Copper with Non-Conductive Base
Weight …………………………………………………………………... 35g
Voltage Accuracy.....................................................………........… 1.5% max.
Voltage Balance (Dual) ……….………………………………….…. 2.0% max.
Transient Response: 75% - 100% Step Load Change
NOTE :
1. Measured from high line to low line.
Error Band …….. 5% Vout nominal, Recovery Time ….……….. <500us
Ripple & Noise, 20MHz BW (Measured with 0.1uF MLCC) ……... 75mVpk-pk, max.
Temperature Coefficient .……………………………………………. 0.03%/°C
Line Regulation (note1) .…….……… Single. .......................…. 0.2% max.
Dual ………….….……….. 0.5% max.
2. Measured from full load to 10% load.
3. Logic compatibility …. CMOS or open collector TTL, ref. to -Vin
Module on …………..………………..… >5.5VDC or open circuit
Module off ………………………….…………..…..……. <1.2VDC
4. Suffix "N" to the model number with negative logic remote on/off
Module on ………………………………….…………... <1.2VDC
Module off …………………………….. >5.5VDC or open circuit
5. Suffix “S” to the model number with alternative pin configuration,
single output models only.
Load Regulation (note2) …….……… Single/Dual …........…...... 1.0% max.
Over Voltage Protection ……………………….………….. Zener or TVS Clamp
Output Short Circuit Protection .............................................….…. Continuous
External Trim Adj. Range ……….…… Single …………..……….…..…… 10%
Start up time ……………………….… EC7B-24S12/15 ……...…... 13ms typ.
EC7B-48S12/15 …….….….. 22ms typ.
6. Maximum case temperature under any operating condition should
not be exceeded 100℃.
Other ……………….……...…. 5ms typ.
Case B Dimensions:
NOTE: Pin Size is 0.04 0.004 Inch (1.0 0.1 mm)DIA
All Dimensions In Inches (mm)
Tolerances Inches: X.XX= .04 , X.XXX= .010
Millimeters: X.X= 1.0 , X.XX= 0.25
SUFFIX"S"PIN
CONFIGURATION
STANDARD PIN
1.00
CONFIGURATION
[25.4]
0.300 0.200
0.40
0.400
[10.16]
0.400
[10.16]
0.10
[2.5]
[7.62] [5.08] [10.2]
5
4
3
6
2
1
BOTTOM
VIEW
BOTTOM VIEW
PIN CONNECTION
Pin
Single
+V Input
-V Input
Dual
+V Input
-V Input
1
2
3
4
5
6
5
4
3
+V Output
Trim
+V Output
Common
1
2
6
-V Output
-V Output
Remote ON/OFF
0.200
[5.08]
0.400
[10.16]
0.400
[10.16]
0.20
[5.1]
0.40
0.40
[10.2]
0.600
[15.24]
[10.2]
1.00
[25.4]
0.22
[5.6]
min
0.22
[5.6]
min
Typical Derating curve for Natural Convection
EXTERNAL OUTPUT TRIM
120%
100%
80%
60%
40%
20%
0%
+Vout
+Vout
TRIM
-Vout
-40
71
TRIM DOWN
10K Ohms
TRIMPOT
Natural
TRIM
Convection
100
80 100
TRIM UP
-40
-20
0
20
40
60
Ambient Temperature(oC)
-Vout
2
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