E48SP3R360 Datasheet, PDF (2/15 Pages) Delta Electronics, Inc. – 48V in, 3.3V, 60A out

TECHNICAL SPECIFICATIONS
(TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.)
PARAMETER
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
Transient (100ms)
Operating Case Temperature (Without heat spreader)
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)
Start up Current
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
Output Over 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
Start-Up Time, From On/Off Control
Start-Up Time, From Input
Maximum Output Capacitance
EFFICIENCY
100% Load
60% 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)
ON/OFF Current (for both remote on/off logic)
Leakage Current (for both remote on/off logic)
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
GENERAL SPECIFICATIONS
MTBF
Weight
Weight
Over-Temperature Shutdown (Without heat spreader)
Over-Temperature Shutdown (With heat spreader)
NOTES and CONDITIONS
E48SP3R360 (Standard)
Min.
Typ.
Max.
Units
100ms
Refer to figure 20 for measuring point
-40
Refer to figure 22 for measuring point
-40
-55
36
32.5
30.5
1.5
100% Load, 36Vin
With 100uF external input capacitor
Peak, Vin=36V, 100% Load, With 10000uF Co
RMS, Vin=48V, With 100uF input cap.
P-P thru 12µH inductor, 5Hz to 20MHz
120 Hz
Vin=48V, Io=Io.max, Tc=25°C
3.25
Io=Io, min to Io, max
Vin=36V to 75V
Tc=-40°C to125°C
Over sample load, line and temperature
3.2
5Hz to 20MHz bandwidth
Full Load, 1µF ceramic, 10µF tantalum
Full Load, 1µF ceramic, 10µF tantalum
0
Output Voltage 10% Low
110
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
50% Io.max to 75% Io.max
75% Io.max to 50% Io.max
Cap ESR>=15mohm;
Full load; 5% overshoot of Vout at startup;
Vin=48V
Vin=48V
0
91.3%
92%
10
Von/off
-0.7
Von/off
2
Von/off
-0.7
Von/off
2
Ion/off at Von/off=0.0V
Ion/off at Von/off=2V
10
Logic High, Von/off=5V
Pout max rated power
-20
Pout max rated power
Over full temp range; % of nominal Vout
Io=50% of Io, max; Ta=25°C, airflow rate=400FLM
Without heat-spreader
With heat-spreader
Refer to figure 20 for measuring point
Refer to figure 22 for measuring point
80
100
118
106
125
2250
75
34
35.5
32
33.5
2
2.5
5.9
6.5
80
120
8
12
1
6.5
9.0
0.15
0.25
10
20
45
3.3
3.35
±5
±10
±5
±10
±33
3.4
80
120
30
45
60
150
50
50
100
28
28
92.3%
93%
1500
250
130
4.79
27.8
36.8
135
116
100
100
200
40
40
10000
2250
0.8
15
0.8
15
0.3
50
10
10
145
Vdc
Vdc
°C
°C
°C
Vdc
Vdc
Vdc
Vdc
Vdc
A
mA
mA
A²s
A
A
mA
dB
Vdc
mV
mV
mV
V
mV
mV
A
%
mV
mV
us
ms
ms
µF
%
%
Vdc
MΩ
pF
kHz
V
V
V
V
mA
uA
uA
%
%
%
M hours
grams
grams
°C
°C
2
DS_E48SP3R360_08062010