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CHB-W Datasheet, PDF (1/2 Pages) Powerbox – 5 0 - 2 0 0 WAT T S - D C / D C S I N G L E O U T P U T
CHB-W Series
50-200 WATTS - DC/DC SINGLE OUTPUT
FEATURES
• Isolated Output
• Half Brick Package
• 4 : 1 Input Range
• Regulated Outputs
• Five-Sided Shield Metal Case
• Continuous Short Circuit Protection
• Efficiency to 92%
SPECIFICATIONS
INPUT
Voltage range
Under voltage lockout
Remote On/Off control
Input Filter
Isolation
Isolation Resistance
OUTPUT
Output voltage
Output current
Voltage accuracy
Transient response
External Trim Adj. Range
Ripple and noise
20MHz BW
24V
9-36V
48V
18-75V
24Vin power up 8.8V
power down
8V
48Vin power up 17V
power down
16V
ON/OFF pins 2 & 4, positive logic
Pi type
Input/Output
Input/Case
Output/Case
107 ohm min
1500VDC min.
1500VDC min.
1500VDC min.
See table
See table
±1% max
25% Step Load Change, <500µ sec
±10%
3.3V & 5V
12V & 15V
24V
40mV RMS., max.
100mV pk-pk, max
60mV RMS., max.
150mV pk-pk, max.
100mV RMS., max.
240mV pk-pk, max.
MODULE OUT LINE DRAWING
Temperature coefficient
Short circuit protection
Line regulation 1
Load regulation 2
Over voltage protection
trip range
Current limit
Efficiency
Switching frequency
ENVIRONMENTAL
Operating temperature
Storage temperature
Thermal shutdown
MECHANICAL
Dimensions
Weight
±0.03%/˚C
Continuous
±0.2% max.
±0.2% max.
115-140%, Vo norminal
110% ~140% Nominal Output
See table
300kHz, typ
-40˚C to 100˚C base plate
-55˚C to +105˚C
100˚C, case temperature
57.9 x 61.0 x 12.7 mm
94g, model dependant
NOTE:
1. Measured From High Line to Low Line.
2. Measured From Full Load to Zero Load.
3. Logic Compatibility .... Open Collector ref, to -Input.
Module ON ....................Open Circuit
Module OFF................... <0.8Vdc
4. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF.
PIN CONNECTION
PIN
FUNCTION
1
+V Input
2
ON/OFF
3
CASE
4
-V Input
5
-V Output
6
-Sense
7
Trim
8
+Sense
9
+Vout
190
Doc. No. PBC9 Rev.C 28-4-11