HBR Series of Railway Half-Brick
[Type text]
[Type text]
[Type text]
Up to 150 Watts DC-DC Converter
ABSOLUTE MAXIMUM RATINGS
Units
PARAMETER
CONDITIONS
Model
Min.
Typical
Max.
Input Voltage
Volts
Volts
°C
Continuous
DC
All
All
All
All
All
All
All
-0.3
160
180
Transient
100 ms, DC
Operating Case Temperature
Storage Temperature
-40
-55
+100
+105
°C
1 minute; input/output,
1 minute; input/case, DC
1 minute; output/case, DC
2250
2250
1500
Vrms
Isolation Voltage
Note: Stresses above the absolute maximum ratings can cause permanent damage to the device. HBR railway family under voltage lock out will
power up at 62 Vin and power down at 56 Vin
FUNCTIONAL SPECIFICATIONS
The following specifications apply over the operating temperature range, under the following conditions TA = +25°C unless otherwise specified
INPUT CHARACTERISTICS
PARAMETER
CONDITIONS
DC
Model
Min.
Typical
Max.
Units
Operating Input Voltage
Input Under-voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Hysteresis Voltage
Maximum Input Current
All
60
110
160
Volts
DC
All
All
All
All
60
54
62
56
64
58
Volts
Volts
Volts
mA
DC
DC
6
100% Load, Vin= 43V
2550
Vo = 5 V
Vo = 12 V
Vo =24 V
40
40
60
No-Load Input Current
Vin=Nominal
mA
Inrush Current (I2t)
All
All
0.1
A2s
mA
Input Reflected Ripple Current
P-P thru 12µH inductor, 5Hz to 20MHz
30
OUTPUT CHARACTERISTICS
PARAMETER
CONDITIONS
Device
Vo=5V
Min.
4.925
11.82
23.64
Typical
Max.
5.075
12.18
24.36
Units
5
Vo=12V
Output Voltage Set Point
Tc=25°C Vin=Nominal, Io=Io_min
12
24
Volts
Vo=24V
Output Voltage Regulation
Load Regulation
Io=Io_min to Io_max
All
All
All
0.2
0.2
%
%
Line Regulation
Vin=low line to high line
TC=-40°C to 100°C
Temperature Coefficient
0.03
%/°C
September 16 -2017 A.04
Page 2 of 15
DATEL [ DATEL, Inc. ]
