CHB350-24S3V3L-X [CINCON]
231 - 350 WATT 2:1 INPUT DC-DC CONVERTERS SINGLE OUTPUT;型号: | CHB350-24S3V3L-X |
厂家: | Cincon |
描述: | 231 - 350 WATT 2:1 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:205K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
V15
CHB350 SERIES
231 - 350 WATT 2:1 INPUT
︳
DC-DC CONVERTERS
SINGLE OUTPUT
FEATURES
* 231-350W Isolated Output
* Efficiency to 92.5%
* Fixed Switching Frequency
* Input Under Voltage Protection
* Over Temperature Protection
* Over Voltage/Current Protection
* Remote On/Off
* Industry Standard Half-Brick Package
* Fully Isolated 1500VDC
* UL60950-1 Approval
3
* High Power Density 123W/in
OUTPUT CURRENT
INPUT CURRENT
MODEL
NUMBER
INPUT
OUTPUT
CAPACITOR
LOAD MAX.
%
EFF.
VOLTAGE VOLTAGE
MIN.
MAX.
NO LOAD FULL LOAD
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
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
70 A
70 A
140 mA
10.94 A
88
89
□
CHB350-24S3V3 -X
10000µF
10000µF
10000µF
10000µF
260 mA
16.39 A
CHB350-24S05□-X
12 VDC
24 VDC
28 VDC
48 VDC
3.3 VDC
5 VDC
29.2 A
14.6 A
12.5 A
7.3 A
250 mA
16.13 A
90.5
89
□
CHB350-24S12 -X
60 mA
CHB350-24S24□-X
16.40 A
(3)
60 mA
60 mA
90 mA
130 mA
100 mA
60 mA
60 mA
60 mA
16.11 A
16.22 A
5.41 A
8.01 A
7.89 A
7.98 A
7.93 A
7.93 A
90.5
90
□
CHB350-24S28 -X
100-7000µF
(3)
□
CHB350-24S48 -X
100-2200µF
70 A
89
CHB350-48S3V3□-X
CHB350-48S05□-X
CHB350-48S12□-X
CHB350-48S24□-X
CHB350-48S28□-X
CHB350-48S48□-X
NOTE:
10000µF
10000µF
10000µF
10000µF
70 A
91
12 VDC
24 VDC
28 VDC
48 VDC
29.2 A
14.6 A
12.5 A
7.3 A
92.5
91.5
92
(3)
0 mA
0 mA
100-7000µF
(3)
92
100-2200µF
□
1.
= N or None, X can be L, I, C, IC
2. Nominal Input Voltage 24, 48VDC
3. The output terminal of 28Vout and 48Vout models required a minimum capacitor 100uF to maintain
specified regulation.
1
V15
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted
INPUT SPECIFICATIONS:
GENRAL SPECIFICATIONS:
Input Voltage Range ..……………............ 24V ................. 18-36V
48V …………… 36-75V
Efficiency .................…..................................……........…....... See Table
Isolation Voltage ................ Input/Output ....………..….. 1500VDC min.
Input/Case, Output/Case ….. 1500VDC min.
Input Surge Voltage (100ms max.) .…..……. 24V ............. 50Vdc max.
48V ….…… 100Vdc max.
7
Isolation Resistance .............................…..................…….... 10 ohm min.
Under Voltage Lockout ………..….. 24Vin power up ….…..……..…. 17V
24Vin power down ………..…. 16V
Isolation Capacitance …………………..……………………… 2000pF typ.
Switching Frequency ......................... 3V3&5V ..................... 300KHz typ.
12V&24V&28V&48V …… 330KHz typ.
48Vin power up …………...…. 35V
48Vin power down ………..…. 33V
Operating Case Temperature ..………....….....……........ -40℃ to 100℃
Storage Temperature ……….………....…....……............ -55℃ to +105℃
Thermal Shutdown Case Temp …..….…………………..……. 110℃ typ.
Humidity .................................................... 95% RH max. Non condensing
Positive Logic Remote On/Off (note4)
Logic Compatibility ………… Open Collector ref to -Input
Module on …….……. >3.5Vdc to 75Vdc or Open Circuit
Module off ……..….……………………..….. 0 to < 1.2Vdc
Input Filter ………………………………………………..….……... Pi Type
℃
MTBF………. MIL-HDBK-217F, GB, 25 , Full Load ……… 700Khrs typ.
Dimensions .... Standard ..... 2.28×2.40x0.52 inches (57.9x61.0×13.2 mm)
Suffix “-L” ….……………. 2.28x2.40x0.50inches (57.9x61.0x12.7mm)
Case Material ................….....…… Aluminum Baseplate with Plastic Case
Weight ……………………………………….………………………….... 114g
OUTPUT SPECIFICATIONS:
Voltage Accuracy …......................................………….......... 1.0% max.
Transient Response: 25% Step Load Change ……..…………… <500µs
External Trim Adj. Range (note7) …………………………….……. 10%
NOTE:
Ripple & Noise, 20MHz BW
1. Measured from high line to low line.
3.3V & 5V …….….... 40mV RMS max., 100mV pk-pk max.
12V …….……………. 60mV RMS max., 120mV pk-pk max.
24V & 28V …..…… 100mV RMS max., 280mV pk-pk max.
48V……............…... 150mV RMS max., 480mV pk-pk max.
Temperature Coefficient ....................………..............…..... 0.03%/°C
Short Circuit Protection .........………………......................... Continuous
Line Regulation (note1) ……………….………..................…. 0.2% max.
Load Regulation (note2) ………………………….........…...... 0.2% max.
Over Voltage Protection Trip Range, % Vo nom. .................... 115-140%
Current Limit .................……………….... 105%-140% Nominal Output
Start up time ………………………………………..……..…….. 175ms typ.
2. Measured from full load to zero load.
3. Output ripple and noise measured with 10uF tantalum (for 48Vout
with10uF aluminum) and 1uF ceramic capacitor across output.
4. Suffix "N" to the model number with negative logic remote on/off
Module on …………...……………………………... 0 to < 1.2VDC
Module off …….….……….. >3.5VDC to 75VDC or open circuit
5. Suffix “-C” to the model number with clear mounting Insert. (3.2mm DIA)
6. Suffix “-I” to the model number with thin input pin models
(pin1 and pin4 =1.0mm).
7. Trim-up…………..connect a resistor between the trim pin and +Sense
Trim-down…….….connect a resistor between the trim pin and -Sense
8. The input terminal recommend to parallel with 220uF for 48Vin and
470uF for 24Vin ESR<0.7Ω to reduce the input ripple voltage.
CASE HB
All Dimensions In Inches(mm)
Tolerances
Inches: X.XX= 0.02 , X.XXX= 0.010
Millimeters: X.X= 0.5 , X.XX= 0.25
0.18 min
0.18min.
[4.6]
Standard Package
Suffix "-L" Package
[4.6]
0.50
Mounting Inserts
0.52
[13.2]
[12.7]
Mounting Inserts
M3*0.5 Through 4pl.
BOTTOM VIEW
BOTTOM VIEW
M3*0.5 Through 4pl.
Pin
Function
+V Input
On/Off
1
2
3
4
5
4
3
5
6
CASE
3
6
7
8
4
5
6
-V Input
-V Output
-Sense
Trim
7
8
2
2
7
8
+Sense
+V Output
1
9
1
9
9
1.90
1.90
[48.3]
[48.3]
2.28
[57.9]
2.28
[57.9]
REMOTE ON/OFF CONTROL
EXTERNAL OUTPUT TRIM
+SENSE (8)
+SENSE (8)
ON/OFF (2)
R1
TRIM UP
TRIM (7)
TRIM (7)
VR
HIGH SIGNAL HERE
DISABLE OUTPUT
TRIM DOWN
R2
-VIN (4)
-SENSE (6)
-SENSE (6)
2
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