V24
CHB100 SERIES
50 TO 100 WATT WIDE INPUT
DC-DC CONVERTERS
SINGLE OUTPUT
FEATURES
* 50 - 100W Isolated Output
* Efficiency to 89%
* 500KHz Switching Frequency
* 2 : 1 Input Range
* Regulated Outputs
* Continuous Short Circuit Protection
* Five-Sided Metal Case
* Half-Brick size meet industrial standard
* CE Mark Meets 2004/108/EC
* UL60950-1 Approval
* Without Tantalum Capacitor inside
(V2.X Only, with Label)
OUTPUT CURRENT INPUT CURRENT Capacitor
MODEL INPUT OUTPUT
Load max.
EFF.
NUMBER VOLTAGE VOLTAGE
NO LOAD FULL LOAD
MIN. MAX.
79 20000uF
CHB100-24S25 18-36 VDC 2.5 VDC 0mA 20A 50 mA 2637 mA
83 20000uF
CHB100-24S33 18-36 VDC 3.3 VDC 0mA 20A 50 mA 3313 mA
84 20000uF
CHB100-24S05 18-36 VDC 5 VDC 0mA 20A 50 mA 4960 mA
87 8300uF
CHB100-24S12 18-36 VDC 12 VDC 0mA 8.3A 50 mA 4770 mA
88 6700uF
CHB100-24S15 18-36 VDC 15 VDC 0mA 6.7A 50 mA 4758 mA
87 4170uF
CHB100-24S24 18-36 VDC 24 VDC 0mA 4.17A 50 mA 4793 mA
80 20000uF
CHB100-48S25 36-75 VDC 2.5 VDC 0mA 20A 50 mA 1302 mA
82 20000uF
CHB100-48S33 36-75 VDC 3.3 VDC 0mA 20A 50 mA 1676 mA
86 20000uF
CHB100-48S05 36-75 VDC 5 VDC 0mA 20A 50 mA 2422 mA
89 8300uF
CHB100-48S12 36-75 VDC 12 VDC 0mA 8.3A 50 mA 2331 mA
89 6700uF
CHB100-48S15 36-75 VDC 15 VDC 0mA 6.7A 50 mA 2352 mA
88 4170uF
CHB100-48S24 36-75 VDC 24 VDC 0mA 4.17A 50 mA 2369 mA
NOTE: 1. Nominal Input Voltage 24 or 48VDC
1 V24
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted
INPUT SPECIFICATIONS: GENRAL SPECIFICATIONS:
Input Voltage Range......................... 24V....................18-36V Efficiency ..................................................................... See Table
48V....................36-75V Isolation Voltage ......... Input/Output ........... 1500VDC min.
Input Surge Voltage (100ms max.) . 24V ... 50Vdc max. Input/Case .... 1500VDC min.
48V ..... 100Vdc max. Output/Case ..... 1500VDC min.
7
Undervoltage lockout: Isolation Resistance ........................................... 10 ohm min.
24Vin .... power up -->17V, power down ----->16V Isolation Capacitance .... 1000pF Typ.
48Vin ..... power up -->34V, power down ----->32.5V Switching Frequency ...................................................... 500KHz Typ.
Positive Logic Remote ON/OFF (note 3 & 4 ) Operating Case Temperature ................. -40 to +100
Input Filter ... PI Type Storage Temperature .............................. -40 to +105
Thermal Shutdown, Case Temp. .... 100 Typ.
OUTPUT SPECIFICATIONS:
Voltage Accuracy: .................................................... 1% max. Humidity .................................................... 95% RH max. Non condensing
Transient Response:25% Step Load Change <500u sec. MTBF . MIL-STD-217F, GB, 25, Full Load 900khrs Typ.
External Trim Adj. Range
Dimensions ............................ 2.282.40x0.50 inches (57.9x61.012.7 mm)
1 0 %
Ripple & Noise, 20MHz BW(note 5) Case Material ......................................... Aluminum
2.5V & 3.3V & 5V .. 40mV RMS max. Weight .. 95g
100mV pk-pk max.
NOTE :
1. Measured From High Line to Low Line
12V & 15V .. 60mV RMS max.
150mV pk-pk max 2. Measured From Full Load to Zero Load
24V 100mV RMS max. 3. Logic Compatibility . Open Collector ref to -Input
240mV pk-pk max. Module ON Open Circuit
Temperature Coefficient ....................................... 0.03%/C Module OFF .... < 0.8Vdc
Short Circuit Protection .................................. Continuous 4. Suffix to the Model Number with Negative Logic Remote ON/OFF
Line Regulation (note 1) ................................. 0.2% max. 5. Output Ripple and Noise measured with 10uF tantalum and 1uF ceramic
capacitor across output
Load Regulation (note 2) ................................ 0.2% max.
Over Voltage Protection trip Range ,% Vo nom. .................. 115-140% 6. Suffix -C to the Model Number with Clear Mounting Insert (3.2mm DIA.)
Current Limit ..................... 110% ~140% Nominal Output
Start up time ...... 5ms Typ.
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
Mounting Inserts
BOTTOM VIEW
M3*0.5 Through 4pl.
Pin Function
+Vin
1
2 ON/OFF
3 CASE
-Vin
4
5 -Vout
6 -Sense
Trim
7
8 +Sense
9 +Vout
REMOTE ON/OFF CONTROL EXTERNAL OUTPUT TRIM
+SENSE (8) +SENSE (8)
ON/OFF (2)
TRIM DOWN
HIGH SIGNAL HERE
10K ohms
DISABLE OUTPUT
TRIM (7) TRIM (7)
TRIMPOT
-VIN (4)
TRIM UP
-SENSE (6) -SENSE (6)
2