HBR Series of Railway Half-Brick
[Type text]
[Type text]
[Type text]
Up to 150 Watts DC-DC Converter
OUTPUT CHARACTERISTICS
PARAMETER
CONDITIONS
Model
Min.
Typical
Max.
Units
mV
Output Voltage Ripple and Noise (5Hz to 20MHz bandwidth)
Vo=5V
Vo=12V
Vo=24V
Vo=5V
Vo=12V
Vo=24V
Vo=5V
Vo=12V
Vo=24V
All
100
150
240
40
Full load, 10µF tantalum and 1.0uF
ceramic capacitors.
Peak-to-Peak
RMS
Full load, 10µF solid tantalum and 1.0µF
ceramic capacitors.
60
mV
100
30
0
0
Operating Output Current Range
12.5
6.5
A
0
Output DC Current Limit Inception
Maximum Output Capacitance
Vo = 90% Nominal Output Voltage
Full load (resistive)
110
0
140
180
10000
5600
2200
%
µF
Vo=5V
Vo=12V
Vo=24V
0
0
DYNAMIC CHARACTERISTICS
PARAMETER
CONDITIONS
Model
Min.
Typical
Max.
Units
Output Voltage Current Transient
Step Change in Output Current
Setting Time (within 1% Vout nominal)
Turn-On Delay and Rise Time
75% to 100% of Io_max
di/dt=0.1A/us
All
All
5
%
200
µs
Turn-On Delay Time, From On/Off control
Von/off to 10%Vo_set
All
10
ms
Turn-On Delay Time, From Input
Output Voltage Rise Time
Vin min to 10%Vo_set
All
All
25
15
ms
ms
10%Vo_set to 90%Vo_set
EFFICIENCY
PARAMETER
CONDITIONS
Device
Min.
Typical
92.5
92.5
92
Max.
Units
Vo=5V
Vo=12V
Vo=24V
Full Load
%
ISOLATION CHARACTERISTICS
PARAMETER
CONDITIONS
Model
All
Min.
Typical
Max.
2250
2250
1500
Units
1minute; input/output,
1 minute; input/case, DC
1 minute; output/case
Isolation Voltage
All
Volts
All
Isolation Resistance
Isolation Capacitance
All
10
MΩ
pF
All
1000
September 16 -2017 A.04
Page 3 of 15
DATEL [ DATEL, Inc. ]
