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PDF CHB75-Dual Data sheet ( Hoja de datos )
| Número de pieza | CHB75-Dual | |
| Descripción | 75 WATT WIDE INPUT DC-DC CONVERTERS DUAL OUTPUT | |
| Fabricantes | RSG Electronic Components | |
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RSG RSG Electronic Components GmbH ■ Sprendlinger Landstr. 115 ■ D-63069 Offenbach/Germany
ELECTRONIC COMPONENTS Änderungen vorbehalten / subject to change without notice
SERIES
CHB75-Dual
75 WATT WIDE INPUT
DC-DC CONVERTERS
DUAL OUTPUT
®
US
E176177
Features
• 75W Isolated Output
• Efficiency to 84%
• 400KHz Switching Frequency
• 2 : 1 Input Range
• Regulated Outputs
• Continuous Short Circuit Protection
• Industry Standard Half-Brick Package
• Total Power 75W With 15A Maxinum
Per Channel
* Safety meet UL 1950
MODEL
NUMBER
INPU
VOLTAGE
CHB75-24D05-3V3 18-36Vdc
OUTPUT
VOLTAGE
Vo1=5V
Vo2=3.3V
CHB75-24D05-2V5 18-36Vdc
Vo1=5V
Vo2=2.5V
w w w .CDHaB7t 5a-4S8hDe05e-3t V43U . c36o-7m5Vdc
CHB75-48D05-2V5 36-75Vdc
Vo1=5V
Vo2=3.3V
Vo1=5V
Vo2=2.5V
OUTPUT CURRENT
INPUT CURRENT
MIN.
MAX. NO LOAD FULL LOAD
0A 15A
0A
15A 50 mA
3765 mA
%EFF CASE
83% (2) HB
0A 15A
0A
15A 50 mA
3765 mA
83% (2) HB
0A 15A
0A
15A 30 mA
1860 mA
84% (2) HB
0A 15A
0A
15A 30 mA
1860 mA
84% (2) HB
NOTE : 1. Nominal Input Voltage: 24 & 48 VDC
2. Measured with 15A load on Vo1
101
Specifications
INPUT SPECIFICATIONS:
Input Voltage Range........................................................ 24V............18-36V
48V............36-75V
Undervoltage lockout ................................. 24Vin power up .............. 17V
24Vin power down ........... 15.5V
48Vin power up .............. 34V
48Vin power down ........... 32.5V
Positive Logic Remote ON/OFF 4, 5
Input Filter ......................................................................................... PI Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy : ..................................................................... ±2% max.
Transient Response :25% Step Load Change ..........................<500µ sec.
External Trim Adj. Range, Each Output ..............................................±5%
Ripple & Noise, 20MHz BW6
3.3 & 5V & 2.5V .............. 40mV RMS., max.
100mV pk-pk, max..
Temperature Coefficient............................................................ ±0.03%/˚C
Short Circuit Protection..............................................................Continuous
Line Regulation1 ..........................................................................±0.2% max.
Load Regulation2 .......................................................................±0.5% max.
Over Voltage Protection trip Range, % Vo nom........................115-140%
Current Limit3 ..............................................110% ~140% Nominal Output
GENERAL SPECIFICATIONS:
Efficiency...................................................................................See Table
Isolation Voltage ...........................Input/Output............1500VDC min.
Input/Case...............1500VDC min.
Output/Case............1500VDC min.
Isolation Resistance ...........................................................107 ohm min.
Switching Frequency ..........................................................400KHz, Typ.
Operating case Temperature ......................................-40˚C to 100˚C
Storage Temperature ..................................................-55˚C to +105˚C
Thermal Shutdown, Case Temp............................................100˚C Typ.
Dimensions ...........................................................2.28x2.40x0.50 inches
(57.9x61.0x12.7 mm)
Case Material ....................... Aluminum Baseplate with Plastic Case
Weight............................................................................................... 108g
NOTE:
1. Measured From High Line to Low Line.
2. Measured From Full Load to Min. Load.
3. Measured with Output Current on Output1 (Vo1)
4. Logic Compatibility ............... Open Collector Ref. to -Input
Module ON ............. Open Circuit
Module OFF ............... < 0.8Vdc
5. Suffix "N" to the Model Number with Negative Logic Remote
ON/OFF.
6. The Output Noise is Measured with 10 µF Tantalum and 1µF
Ceramic Capacitor across output.
CASE HB
All Dimensions In Inches(mm)
Tolerances
Inches
Millimeters
.XX±.02
.X±.5
.XXX±.010
.XX±.25
Pin
±0.02
±0.5
Mounting Inserts
M3*0.5 Through 4pl.
BOTTOM VIEW
1.400
(35.56)
0.600
(15.24)
2.40
(61.0)
4
3
2
1
5
6
7
8
9
10
1.90
(48.26)
2.28
(57.90)
0.18 min.
(4.60)
0.400 1.000
(10.16) (25.40)
2.00
(50.80)
1.600
(40.64)
Ø0.040
(1.02)
10pl.
0.52±0.2
(13.2±0.5)
SIDE VIEW
PIN CONNECTION
Pin Function
1. +Vin
2. ON/OFF
3. CASE
4. -Vin
5. +Vo2
6. -Vo2
7. Vo2 Trim
8. +Vo1
9. -Vo1
10. Vo1 Trim
RSG■
ELECTRONIC COMPONENTS
RSG Electronic Components GmbH ■ Sprendlinger Landstr. 115 ■ D-63069 Offenbach/Germany
Änderungen vorbehalten / subject to change without notice
102
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
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