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Cincon CHB50 50W DC/DC Converter



CHB50
(25-50 WATT WIDE INPUT DC/DC CONVERTER
SINGLE OUTPUT)

(PDF)

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Features
  • 25-50W Isolated Output
  • Efficiency to 85%
  • 300HKz Switching Frequency
  • 2:1 Input Range
  • Regulated Outputs
  • Continuous Short Circuit Protection
  • Five-Sided Metal Case
  • Half-Brick size meet industrial standard

Input Specifications
Input Voltage Range
48V
36-72V
48Vin power up
34V
48Vin power down
32.5V
Input Filter
Pi Type

Output Specifications
Voltage Accuracy
+/- 1% max.
Transient Response: 25% Step Load Change
<500u Sec.
External Trim Adj. Range
+/- 10%
Ripple & Noise, 20MHz BW, 3.3V & 5V
20mV RMS., max. 75mV pk-pk, max.
12V & 15V
30mV RMS., ma. 100mV pk-pk, max.
Temperautre Coefficient
+/-0.02%/oC
Short Circuit Protection
Continuous
Line Regulation1
+/- 0.2% max.
Load Regulation2
+/- 0.2% max.
Over Voltage Protect 3.3V
3.9V
5V
6.2V
12V
15V
15V
18V
Current Limit
120%~150% Nominal Output

General Specifications
Isolation Voltage Input/Output
1500VDC min.
Input/Case
1500VDC min.
Output/Case
1500VDC min.
Isolation Resistance
10o ohm min.
Switching Frequecny
300KHz, Typ.
Operating Case Temperature
-40oC to 100oC
Thermal Shutdown Range, Case Temp.
105oC to 115oC
Dimensions
2.28 x 2.40 x 0.50 inches(57 x 61 x 12.7 mm)

Case Materials
Standard
Black Coated Aluminum with Non-Conductive Base

CHB50 Series Specifications
Model Number
Input Voltage
Output Voltage
Output Current
Input Current
Efficiency

Case

No Load
Full Load
CHB50-48S05
36-75 VDC
5.0 VDC
10 A
50.0 mA
1250.0 mA
83%
HB
CHB50-48S12
36-75 VDC
12.0 VDC
4.16 A
50.0 mA
1220.0 mA
85%
HB
CHB50-48S15
36-75 VDC
15.0 VDC
3.33 A
50.0 mA
1220.0 mA
85%
HB
CHB50-48S25
36-75 VDC
2.5 VDC
10 A
50 mA
676 mA
77%
HB
CHB50-48S33
36-75 VDC
3.3 VDC
10 A
50 mA
870.0 mA
79%
HB
CHB50-24S25
18-36VDC
2.5 VDC
10 A
50 mA
1353 mA
77%
HB
CHB50-24S33
18-36 VDC
3.3VDC
10A
50 mA
1740 mA
79%
HB
CHB50-24S05
18-36 VDC
5
10A
50 mA
2540 mA
82%
HB
CHB50-24S12
18-36 VDC
12
4.16A
50 mA
2450 mA
85%
HB
CHB50-24S15
18-36 VDC
15
3.33A
50 mA
2450 mA
85%
HB
CHB50-12S25
9-18 VDC
2.5 VDC
10 A
50 mA
2740 mA
76%
HB
CHB50-12S33
9-18 VDC
3.3 VDC
10 A
50 mA
3525 mA
78%
HB
CHB50-12S05
9-18 VDC
5 VDC
10 A
50 mA
5145 mA
81%
HB
CHB50-12S12
9-18 VDC
12 VDC
4.16 A
50 mA
4950 mA
84%
HB
CHB50-12S15
9-18 VDC
15 VDC
3.33 A
50 mA
4950 mA
84%
HB
CHB50-12S24
9-18 VDC
24 VDC
2.08 A
50 mA
4950 mA
84%
HB


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