CFB400W-48S12 [CINCON]
400W WATTS 4:1 INPUT DC-DC CONVERTERS SINGLE OUTPUT;
| 型号： | CFB400W-48S12 |
| 厂家： | 
Cincon |
| 描述： | 400W WATTS 4:1 INPUT DC-DC CONVERTERS SINGLE OUTPUT DC-DC转换器 输入元件 输出元件 |
| 文件： | 总2页 (文件大小：196K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
V13
CFB400W SERIES
400W WATTS 4:1 INPUT
︳
DC-DC CONVERTERS
SINGLE OUTPUT
FEATURES
* 400W Isolated Output
* Efficiency to 90%
* Fixed Switching Frequency
* Input Under Voltage Protection
* Over Temperature Protection
* Over Voltage/Current Protection
* Remote On/Off
* Full-Brick Size Meet Industry Standard
* Fully Isolated 1500VDC
* Without Tantalum Capacitor Inside
* UL60950-1 Approval
CAPACITIVE
LOAD MAX.
(4, 5, 6)
(%) EFF.
(2) (3)
86.5 87.5
OUTPUT CURRENT
INPUT CURRENT
MODEL
NUMBER
INPUT
VOLTAGE VOLTAGE
OUTPUT
MIN.
MAX.
NO LOAD FULL LOAD
CFB400W-24S05
CFB400W-24S12
CFB400W-24S24
CFB400W-24S28
CFB400W-24S48
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
9-36 VDC
5 VDC
12 VDC
24 VDC
28 VDC
48 VDC
5 VDC
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
80 A
33.3 A
16.7 A
14.3 A
8.3 A
600 mA
120 mA
120 mA
120 mA
120 mA
300 mA
60 mA
19.05 A
19.36 A
19.19 A
19.18 A
19.19 A
9.36 A
9.41 A
9.28 A
9.27 A
9.27 A
10000uF
10000uF
4700uF
4700uF
2200uF
10000uF
10000uF
4700uF
4700uF
2200uF
85
88
86
87
86.5 87
85.5 86.5
88.5 89
88.5 88.5
CFB400W-48S05 18-75 VDC
CFB400W-48S12 18-75 VDC
CFB400W-48S24 18-75 VDC
CFB400W-48S28 18-75 VDC
CFB400W-48S48 18-75 VDC
NOTE:
80 A
12 VDC
24 VDC
28 VDC
48 VDC
33.3 A
16.7 A
14.3A
8.3 A
60 mA
90
90
60 mA
90.5 90
88 89.5
60 mA
1. Nominal Input Voltage 24, 48 VDC.
2. Measured at 12VDC for 24Vin, 24VDC for 48Vin.
3. Measured at Nominal Input Voltage.
4. The output terminal of 12V, 24V, 28V Vout models required a minimum capacitor 330uF to maintain
specified regulation.
5. The output terminal of 5Vout models required a minimum capacitor 680uF to maintain specified
regulation.
6. The output terminal of 48Vout models required a minimum capacitor 100uF to maintain specified
regulation.
1
V13
SPECIFICATIONS
℃
All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted
INPUT SPECIFICATIONS:
GENERAL SPECIFICATIONS:
Efficiency .................…..................................……..........…....... See Table
Isolation Voltage ..................... Input/Output ....………..….. 1500VDC min.
Input/Case .…...........…….. 1500VDC min.
Input Voltage Range ....……………............. 24V ............................ 9-36V
48V ………............... 18-75V
Under Voltage Lockout ………..….. 24Vin power up ….…..……..…. 8.5V
24Vin power down ……….…. 7.5V
Output/Case ………....…… 1500VDC min.
Isolation Resistance .............................…............………..... 107 ohm min.
Isolation Capacitance …………………………………………… 4000pF typ.
Switching Frequency ....................…………….……....……… 230KHz typ.
48Vin power up …….…...….…. 17V
48Vin power down …………..… 15V
Input Over Voltage Protection ….. 24Vin Turn off … 42V, Turn on ... 40V
48Vin Turn off … 83V, Turn on … 80V
Opto Isolated Remote On/Off (note6)
℃
℃
Operating Case Temperature …………………....……........ -40 to 100
℃
℃
Storage Temperature ……….………....…....……............ -55 to +110
Input Filter …………………………………………………...……... LC Type
℃
Thermal Shutdown Case Temp. .……….………………..……. 110 typ.
Humidity .................................................... 95% RH max. Non condensing
OUTPUT SPECIFICATIONS:
℃
MTBF ………. MIL-HDBK-217F, GB, 25 , Full Load ……… 340Khrs typ.
Voltage Accuracy ........................................…………............ 1.0% max.
Transient Response: 25% Step Load Change .……………..…… <500μs
External Trim Adj. Range ………….…………………………….. 80-110%
Load Share Accuracy ………………… 10% at 50% to 100% Full Load
Dimensions ....................... 4.602.40x0.50 inches (116.8x61.012.7 mm)
Case Material ................….....…… Aluminum Baseplate with Plastic Case
Weight …………………………………………………………………… 220g
Auxiliary Output Voltage/Current ……………..…… 103Vdc/20mA max.
NOTE :
1. Measured from high line to low line.
Ripple & Noise, 20MHz BW (note3)
5V ……………...... 40mV RMS max., 100mV pk-pk max.
2. Measured from full load to zero load.
12V ……….…….... 60mV RMS max., 120mV pk-pk max.
3. Output ripple and noise measured with 10uF tantalum and 1uF
ceramic capacitor across output.
24V ……………... 100mV RMS max., 240mV pk-pk max.
28V ……………... 100mV RMS max., 280mV pk-pk max.
4. The output adjustment circuit and trim equations show as figure1 and
figure2.
48V ………….….. 120mV RMS max., 480mV pk-pk max.
5. An external input capacitor 1000uF for 24Vin or 330uF for 48Vin
models are recommended to reduce input ripple voltage.
6. Standard model is negative logic , suffix “P” to the model number with
positive logic. (refer application note)
Temperature Coefficient ...................…..............…..... 0.03%/C max.
Short Circuit Protection .........………………......................... Continuous
Line Regulation (note1) ……………….………..................…. 0.2% max.
Load Regulation (note2) ………………………….........…....... 0.5% max.
Over Voltage Protection Trip Range, % Vo nom. ..................... 115-140%
Current Limit ...................…………………... 110%-150% Nominal Output
Start up time …………………………………………………….. 120ms typ.
7. If the remote sense feature is not to be used, the +sense pin should be
connected to the +Vout pin and the –sense pin should be connected
to the -Vout pin. (refer application note)
CASE FB
Tolerances
Inches: .XX±0.02 .XXX±0.010 ±0.004
Millimeters: .X±0.5 .XX±0.25 ±0.1
4.099[104.11]
3.949[100.30]
3.799[96.49]
3.649[92.68]
3.499[88.87]
PIN CONNECTIONS
3.349[85.06]
PIN NUMBER
FUNCTION
-V Input
+V Input
-On/Off
+On/Off
+V Output
-V Output
-S
1
2
10
9
-Vo
-Vo
-Vo
1
-Vin
3
8
2
4
+Vin
-
7
6
5
5 - 7
8 - 10
11
12
13
14
15
16
+Vo
3
4
+
+Vo
+Vo
+S
0.199[5.05]
TRIM
4.20[106.7]
PC/NC
IOG
Mounting Inserts
3.5 Through 4Pl.
AUX
4.60[116.8]
The output voltage can be determined by
below equations:
Output Voltage = TRIM
Terminal Voltage * Nominal
Output Voltage
Rt 33
1.24 (
7.68 +
)
Rt + 33
Rt 33
Vf =
Rt + 33
Fig.2 The schematic of
output voltage adjusted by
using external DC voltage.
Vout = (Vo + VR) Vf
Unit: KΩ
Vo: Nominal Output Voltage
Rt=6.8KΩ
Fig.1 The schematic of output voltage adjusted
by using external resistor and/or variable
resistor.
2
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