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H48SA53010PRFH Datasheet(PDF) 2 Page - Delta Electronics, Inc.

Part # H48SA53010PRFH
Description  Delphi Series H48SA53010, Half Brick Family DC/DC Power Modules: 48V in, 54V/10.2A out
PDF  13 Pages
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Manufacturer  DELTA [Delta Electronics, Inc.]
Direct Link  http://www.deltaww.com
Logo DELTA - Delta Electronics, Inc.

H48SA53010PRFH Datasheet(HTML) 2 Page - Delta Electronics, Inc.

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2
TECHNICAL SPECIFICATIONS
(TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.)
PARAMETER
NOTES and CONDITIONS
H48SA53010 (Standard)
Min.
Typ.
Max.
Units
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
60
Vdc
Transient
Unit will withstand voltage transient for 10us
100
Vdc
Operating Case Temperature (With Heat spreader)
Please refer to fig 20 for the measuring point
-5
108
°C
Storage Temperature
-55
125
°C
Input/Output Isolation Voltage
2250
Vdc
INPUT CHARACTERISTICS
Operating Input Voltage
38
48
60
Vdc
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Io= 100% load
32
34.5
36
Vdc
Turn-Off Voltage Threshold
Io= 100% load
30
32
34
Vdc
Lockout Hysteresis Voltage
Io= 50% load
2
Vdc
Maximum Input Current
Vin=38V, 100% Load
15.2
A
No-Load Input Current
Vin=48V, Io= 0A.
200
250
mA
Off Converter Input Current
Vin=48V
7
15
mA
Inrush Current(I
2t)
With 150uF external input cap
1
A
2S
Input Terminal Ripple Current
RMS, Vin=48V, With 150uF/0.1ohm input cap
280
400
mA
Input Reflected-Ripple Current
P-P thru 12µH inductor, 5Hz to 20MHz
100
mA
Input Voltage Ripple Rejection
120 Hz
60
dB
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Vin=48V, Io=Io, max
53.0
54.0
55.0
Vdc
Output Voltage Regulation
Over Load
Vin=40V to 60V, Io=Io,min to Io,max
±50
mV
Over Line
Vin=40V to 60V, Io= 100% load
±50
mV
Over Temperature
Tc=-5℃ to 55℃
±200
mV
Total Output Voltage Range
Vin=40V to 60V, over sample load and temperature
52.5
55.5
V
Output Voltage Ripple and Noise
5Hz to 20MHz bandwidth
Peak-to-Peak
Full Load, 100µF ceramic, 220µF electrolytic
100
150
mV
RMS
Full Load, 100µF ceramic, 220µF electrolytic
30
50
mV
Operating Output Current Range
Full input range
0
10.2
A
Operating Output Power Range
Full input range
0
550
W
Output DC Current Protection
Full input range, Output Voltage 10% Low
11
13
A
DYNAMIC CHARACTERISTICS
Output Voltage Current Transient
48V, 220µF Electrolytic & 100µF Ceramic load cap,
Positive Step Change in Output Current
50% Io,max to 75% Io,max
300
800
mV
Negative Step Change in Output Current
75% Io,max to 50% Io,max
300
800
mV
Settling Time (within 1% Vout nominal)
60
µS
Turn-On Transient
Turn on Delay time
Defined as time between enable and 10% Vout
4
50
mS
Start-Up Time, enable on
Defined as time between Vout at 10% and 90%
5
100
mS
Maximum Output Capacitance
Full load; 5% overshoot of Vout at startup
240
1080
µF
EFFICIENCY
100% Load
Vin=48V
94.2
%
20% Load
Vin=48V
91.0
%
ISOLATION CHARACTERISTICS
Input to Output
2250
Vdc
Isolation Resistance
10
MΩ
Isolation Capacitance
1000
pF
FEATURE CHARACTERISTICS
Switching Frequency
140
kHz
ON/OFF Control, Negative Remote On/Off logic
Logic Low (Module On)
Von/off
-2
1.2
V
Logic High (Module Off)
Von/off
3
18
V
ON/OFF Control, Positive Remote On/Off logic
Logic Low (Module Off)
Von/off
-2
1.2
V
Logic High (Module On)
Von/off
3
18
V
ON/OFF Current (for both remote on/off logic)
Ion/off at Von/off=0.0V
1
mA
Leakage Current(for both remote on/off logic)
Logic High, Von/off=15V
50
µA
Output Voltage Trim Range
Vin=42V to 60V; Pout <= max rated power
51.3
56.7
V
Output Voltage Trim Range
Vin=38V to 42V; Pout <= max rated power
51.3
54
V
Output Over-Voltage Protection
Over full input range; Over full temp range
58
60
V
GENERAL SPECIFICATIONS
MTBF
Io=80% of Io, max; Ta=25°C, airflow rate=300 LFM
2.95
M hours
Weight(without heatspreader)
74
grams
Weight(with heatspreader)
112
grams
Over-Temperature Shutdown(With Heatspreader)
Please refer to Fig 20. for the measuring point
116
°C



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