H48SA53010NNFA Datasheet, PDF (2/13 Pages) Delta Electronics, Inc. – Delphi Series H48SA53010, Half Brick Family DC/DC Power Modules: 48V in, 54V/10.2A out

TECHNICAL SPECIFICATIONS
(TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.)
PARAMETER
NOTES and CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
Transient
Operating Case Temperature (With Heat spreader)
Storage Temperature
Input/Output Isolation Voltage
INPUT CHARACTERISTICS
Operating Input Voltage
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Hysteresis Voltage
Maximum Input Current
No-Load Input Current
Off Converter Input Current
Inrush Current(I²t)
Input Terminal Ripple Current
Input Reflected-Ripple Current
Input Voltage Ripple Rejection
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Load
Over Line
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Operating Output Power Range
Output DC Current Protection
DYNAMIC CHARACTERISTICS
Output Voltage Current Transient
Positive Step Change in Output Current
Negative Step Change in Output Current
Settling Time (within 1% Vout nominal)
Turn-On Transient
Turn on Delay time
Start-Up Time, enable on
Maximum Output Capacitance
EFFICIENCY
100% Load
20% Load
ISOLATION CHARACTERISTICS
Input to Output
Isolation Resistance
Isolation Capacitance
FEATURE CHARACTERISTICS
Switching Frequency
ON/OFF Control, Negative Remote On/Off logic
Logic Low (Module On)
Logic High (Module Off)
ON/OFF Control, Positive Remote On/Off logic
Logic Low (Module Off)
Logic High (Module On)
ON/OFF Current (for both remote on/off logic)
Leakage Current(for both remote on/off logic)
Output Voltage Trim Range
Output Voltage Trim Range
Output Over-Voltage Protection
GENERAL SPECIFICATIONS
MTBF
Weight(without heatspreader)
Weight(with heatspreader)
Over-Temperature Shutdown(With Heatspreader)
Unit will withstand voltage transient for 10us
Please refer to fig 20 for the measuring point
Io= 100% load
Io= 100% load
Io= 50% load
Vin=38V, 100% Load
Vin=48V, Io= 0A.
Vin=48V
With 150uF external input cap
RMS, Vin=48V, With 150uF/0.1ohm input cap
P-P thru 12µH inductor, 5Hz to 20MHz
120 Hz
Vin=48V, Io=Io, max
Vin=40V to 60V, Io=Io,min to Io,max
Vin=40V to 60V, Io= 100% load
Tc=-5 to 55
Vin=40V to 60V, over sample load and temperature
5Hz to 20MHz bandwidth
Full Load, 100µF ceramic, 220µF electrolytic
Full Load, 100µF ceramic, 220µF electrolytic
Full input range
Full input range
Full input range, Output Voltage 10% Low
48V, 220µF Electrolytic & 100µF Ceramic load cap,
50% Io,max to 75% Io,max
75% Io,max to 50% Io,max
Defined as time between enable and 10% Vout
Defined as time between Vout at 10% and 90%
Full load; 5% overshoot of Vout at startup
Vin=48V
Vin=48V
Von/off
Von/off
Von/off
Von/off
Ion/off at Von/off=0.0V
Logic High, Von/off=15V
Vin=42V to 60V; Pout <= max rated power
Vin=38V to 42V; Pout <= max rated power
Over full input range; Over full temp range
Io=80% of Io, max; Ta=25°C, airflow rate=300 LFM
Please refer to Fig 20. for the measuring point
H48SA53010 (Standard)
Min.
Typ.
Max.
Units
60
Vdc
100
Vdc
-5
108
°C
-55
125
°C
2250
Vdc
38
48
60
Vdc
32
34.5
36
Vdc
30
32
34
Vdc
2
Vdc
15.2
A
200
250
mA
7
15
mA
1
A²S
280
400
mA
100
mA
60
dB
53.0
54.0
55.0
Vdc
±50
mV
±50
mV
±200
mV
52.5
55.5
V
100
150
mV
30
50
mV
0
10.2
A
0
550
W
11
13
A
300
300
4
5
240
94.2
91.0
10
1000
140
-2
3
-2
3
51.3
51.3
58
2.95
74
112
116
800
800
60
50
100
1080
2250
1.2
18
1.2
18
1
50
56.7
54
60
mV
mV
µS
mS
mS
µF
%
%
Vdc
MΩ
pF
kHz
V
V
V
V
mA
µA
V
V
V
M hours
grams
grams
°C
DS_H48SA53010_08042011
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