CHB300-300S24 [CINCON]
300 WATT 2:1 INPUT DC-DC CONVERTERS;
| 型号： | CHB300-300S24 |
| 厂家： | 
Cincon |
| 描述： | 300 WATT 2:1 INPUT DC-DC CONVERTERS DC-DC转换器 输入元件 |
| 文件： | 总2页 (文件大小：217K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
V13
CHB300-300S SERIES
300 WATT 2:1 INPUT
DC-DC CONVERTERS
FEATURES
* 300W Isolated Output
* Efficiency to 90%
* Fixed Switching Frequency
* Input under-voltage Protection
* Over Temperature Protection
* Low No Load Power Consumption
* Over Voltage/Current Protection
* Remote On/Off
* Half-Brick size meet Industrial standard
* UL60950-1 2nd (Reinforced Insulation) Approval
* CB Test Certificate IEC60950-1
OUTPUT CURRENT
INPUT CURRENT
MODEL
INPUT
OUTPUT
VOLTAGE
5 VDC
CAPACITIVE
LOAD MAX.
% Eff.
NUMBER
VOLTAGE
MIN.
0 mA
0 mA
0 mA
0 mA
0 mA
MAX.
60 A
NO LOAD FULL LOAD
CHB300-300S05 180-425 VDC
CHB300-300S12 180-425 VDC
CHB300-300S24 180-425 VDC
CHB300-300S28 180-425 VDC
CHB300-300S48 180-425 VDC
10 mA
10 mA
10 mA
10 mA
10 mA
1125 mA
1135 mA
1110 mA
1110 mA
1110 mA
89
88
90
90
90
10000uF
10000uF
6000uF
6000uF
3000uF
12 VDC
24 VDC
28 VDC
48 VDC
25 A
12.5 A
10.7 A
6.25 A
NOTE:
1. Nominal Input Voltage 300 VDC.
2. An External Input Capacitor 150uF for All Models are Recommended to Reduce Input Ripple Voltage.
3. Measure at Nominal Input Voltage.
1
V13
SPECIFICATIONS
℃
All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted
INPUT SPECIFICATIONS:
Input Voltage Range ....…………......... 300V ......................... 180-425V
Under voltage lockout …………..… 300Vin Power Up .…..……..…. 170V
300Vin Power Down .….…….160V
GENRAL SPECIFICATIONS:
Efficiency.................…..................................……..........….......See Table
Isolation Voltage .....................Input/Output....………..….. 3000VAC min.
Input/Case.……….………..2500VAC min.
Positive Logic Remote On/Off (note5&6)
Output/Case……………… 500VAC min.
Input Filter ………………………………………………….…….…... Pi Type
Isolation Resistance .............................…............…….... 10^8 ohm min.
Switching Frequency ...................……………………………... 300KHz typ.
OUTPUT SPECIFICATIONS:
℃
℃
℃
Operating Case Temperature ……....….....……........ -40
to 100
Voltage Accuracy …….....................................………….......... 1.0% max.
℃
Storage Temperature…………………....…....……............ -55 to +105
Transient Response:25% Step Load Change .…………..…………<250us
℃
Thermal Shutdown, Case Temp. ……………………..……..……. 105 typ.
External Trim Adj. Range ………….……………….…………. +10%, -20%
Ripple & Noise, 20MHz BW (note3)
Humidity .................................................. 95% RH max. Non condensing
5V ………… 60mV RMS max., 120mV pk-pk max.
℃
MTBF …… MIL-HDBK-217F, GB,25 , Full Load …… 5V .… 470Khrs typ.
12V …..…… 60mV RMS max., 150mV pk-pk max.
24V …….… 120mV RMS max., 240mV pk-pk max.
28V …….… 150mV RMS max., 280mV pk-pk max.
48V …….… 200mV RMS max., 480mV pk-pk max.
12V…… 590Khrs typ., Others ....... 760Khrs typ.
Dimensions ........................... 2.282.40x0.50 inches (57.9x61.012.7 mm)
Case Material ..................….....…… Aluminum Baseplate with Plastic Case
Weight …………………………………..………………………………….. 90g
NOTE :
Temperature Coefficient ...............………..............…..... 0.02%/C max.
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 …………………………………………………….. 300ms typ.
1. Measured from high line to low line.
2. Measured from full load to zero load.
3. Output ripple and noise measured with 10uF tantalum capacitor and 1uF
ceramic capacitor across output.
(5V: 47uF polymer tantalum capacitor and 1uF ceramic capacitor across output).
(48V: 10uF aluminum capacitor and 1uF ceramic capacitor across output).
4. Logic compatibility ………………………… open collector refer to –Input
Module on ………………….… >3.5Vdc to 75Vdc or open circuit
Module off …………………………..……………… 0 to <1.2Vdc
5. 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
CASE HB
All Dimensions In Inches(mm)
Remote On/Off Control
Tolerances
Inches: X.XX= ±0.02 , X.XXX= ±0.010
Millimeters: X.X= ±0.5 , X.XX=±0.25
ON/OFF (2)
0.18 min
[4.6]
0.50
[12.7]
Mounting Inserts
M3*0.5 Through 4pl.
HIGH SIGNAL HERE
DISABLE OUTPUT
BOTTOM VIEW
Pin Function
-VIN (4)
1
2
3
4
5
6
7
8
9
+V Input
On/Off
4
3
5
NP
-V Input
External Output Trim
6
7
8
-V Output
-Sense
Trim
+SENSE (8)
TRIM DOWN
TRIM (7)
TRIM UP
-SENSE (6)
+SENSE (8)
2
1
+Sense
+V Output
10K ohms
TRIMPOT
TRIM (7)
9
-SENSE (6)
1.90
[48.3]
2.28
[57.9]
2
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