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HBW53V08XRG Datasheet, PDF (2/8 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS
ISOLATED DC/DC CONVERTERS
38 Vdc - 55 Vdc Input 53 Vdc/8 A Output
Aug. 10, 2011
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
Output Specifications
Parameter
Output Voltage Set Point
Load Regulation
Line Regulation
Regulation Over Temperature
(-40deg.C-85deg.C)
Output Current Range
Output DC Current Limit
Min
52.5 V
-
-
-
0A
9A
Typ
53 V
0.1%Vo
0.1%Vo
-
-
-
Max
53.5 V
0.3%Vo
0.3%Vo
0.02%Vo
8A
12 A
Notes
Vin=48 V, Io=50%load
Ripple and Noise (rms)
Ripple and Noise (pk-pk)
-
50 mV
80 mV
0 - 20 MHz BW, with 1 uF
ceramic capacitor and a 200 uF
-
160 mV
250 mV
Aluminum capacitor at output
Short Circuit Protection
Turn On Time
Rise Time
Overshoot at Turn on and off
Output Capacitance
Transient Response
△V25% - 75%
of Max Load
Overshoot
Settling Time
△V75% - 25%
of Max Load
Overshoot
Settling Time
-
-
-
-
200 uF
-
-
-
-
-
-
-
0%
-
400 mV
400 uS
400 mV
400 uS
-
90 mS
80 mS
3%
1000 uF
Latched
800 mV
600 uS
800 mV
600 uS
di/dt=0.1 A/us, Vin=48 Vdc,
Ta=25 °C, with a 1µF ceramic
capacitor and a 200 uF
Aluminum cap at output.
Note: All specifications are typical at nominal input, full load at 25°C with a 1µF ceramic capacitor and a 200uF
Aluminum cap at output unless otherwise stated.
General Specifications
Parameter
Efficiency
Switching Frequency
Isolation Capacitance
Remote Sense Compensation
Output Voltage Trim Range
Over Temperature Protection
Over Voltage Protection
Min
92%
240 kHz
-
-
42 V
-
56 V
Typ
93%
270 kHz
4400 pF
-
-
100 ℃
-
Max
-
300 kHz
-
1V
56 V
-
59 V
MTBF
TBD
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Weight
2.30 x 2.40 x 0.49
58.42 x60.96 x 12.44
-
88 g
-
Note: All specifications are typical at 25 C unless otherwise stated.
Notes
Vin=48 V, full load
Vin=48 V, full load
Calculated Per Bell Core SR-332
(Vin=48 V, Vo=normal, Io=80%load,
Ta = 25 C)
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com