CHB100
(66 TO 100 WATT WIDE INPUT DC-DC CONVERTERS SINGLE OUTPUT)
(PDF)
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| Features |
- 66-100W Isolated Output
- Efficiency to 85%
- 500KHz Switching Frequency
- 2 : 1 Input Range
- Regulated Outputs
- Continuous Short Circuit Protection
- Five-Sided Metal Case
- Half-Brick size meets industrial standard
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| Input Specifications |
| Input Voltage Range |
48V |
36-75V |
48Vin power up |
34V |
48Vin power down |
32.5V |
Positive Logic |
Remote ON/OFF |
| Input Filter |
Pi Type |
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| 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 |
40mV RMS., max. 100mV pk-pk, max. |
12V & 15V |
60mV RMS., ma. 150mV pk-pk, max. |
Temperautre Coefficient |
+/-0.03%/oC |
Short Circuit Protection |
Continuous |
Line Regulation |
+/- 0.2% max. |
Load Regulation |
+/- 0.2% max. |
Over Voltage Protection Trip Range, % Vo nom. |
115-140% |
Current Limit |
110%~140% Nominal Output |
| General Specifications |
Efficiency |
|
Isolation Voltage Input/Output |
1500VDC min. |
Input/Case |
1500VDC min. |
Output/Case |
1500VDC min. |
Isolation Resistance |
10^7 ohm min. |
Switching Frequency |
500KHz, 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 Aluminun with Non-Conductive Base |
CHB100 Series Specifications |
|
Input Voltage |
Output Voltage |
Output Current |
Input Current |
Efficiency |
Case |
No Load |
Full Load |
CHB100-48S33 |
36-75 VDC |
3.3 VDC |
20 mA |
50.0 mA |
1720.0 mA |
80% |
HB |
CHB100-48S05 |
36-75 VDC |
5.0 VDC |
20 mA |
50.0 mA |
2480.0 mA |
84% |
HB |
CHB100-48S12 |
36-75 VDC |
12.0 VDC |
8.3 mA |
50.0 mA |
2442.0 mA |
85% |
HB |
CHB100-48S15 |
36-75 VDC |
15.0 VDC |
6.7 mA |
50.0 mA |
2463.0 mA |
85% |
HB |
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