HB75D-48 Datasheet, PDF (3/7 Pages) Broadband TelCom Power, Inc. – 48Vin Dual Output 15/15A Half Bricks

Technical Specification
HB75D-48 Series
Dual output Half Bricks 75W
Electrical Specification
Typical test data at Ta=25°C, Vin=48V unless otherwise noted.
PARAMETER
NOTES
Absolute maximum rating
Input voltage
Operating case temperature
Storage temperature
Humidity
Input characteristics
Operating input voltage range
Turn on voltage threshold
Turn off voltage threshold
Off converter input current
48Vin
Output characteristics
Output voltage
HB75D-48-0525P or HB75D-48-0525N 36-75V, no load to full load
HB75D-48-0533P or HB75D-48-0533N 18-36Vin, no load to full load
Output current
HB75D-48-0525P or HB75D-48-0525N 2.5Vo
5Vo
HB75D-48-0533P or HB75D-48-0533N 3.3Vo
5Vo
Output voltage trim range
Output voltage ripple and noise
Percentage of normal output
20Mz bandwidth, 100% Load, 48Vin
Output over power protection
Over-voltage protection
Over-temperature protection
Temperature coefficient
Output dynamic characteristics
Startup time
Transient recovery time
Transient Peak
5% to 95% of the output voltage
25% load change (2.0A/us)
25% load change (2.0A/us)
Efficiency
HB75D-48-0525P or HB75D-48-0525N
HB75D-48-0533P or HB75D-48-0533N
Isolation characteristics
Isolation voltage(primary to secondary) 1minute
Isolation voltage (primary to case)
1minute
Isolation voltage (secondary to case) 1minute
Isolation resistance
500VDC, Primary to secondary
BTCPower^TM
MIN
TYP
MAX
UNIT
0
80
V
-40
100
°C
-40
105
°C
95
%
36
75
V
33
34
35
V
31
33
35
V
5
mA
2.47
2.50
2.53
V
4.85
5.00
5.15
V
3.27
3.30
3.33
V
4.85
5.00
5.15
V
0
15
A
0
15
A
0
15
A
0
15
A
-5
+5
%
100
150 mV(pk-pk)
110
120
140
%
130
150
%
105
110
°C
±0.05
%/°C
40
ms
800
µs
400
mv
83 (2)
%
83 (2)
%
1500
1000
500
10
VDC
VDC
VDC
MΩ
Broadband TelCom Power, Inc. 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A. P 3 of 7
Tel.: [phone] • Fax: [phone] • www.btcpower.com • Email: [e-mail] • PS HB75D-48 Rev1 10-14-02