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E48SB9R625PNFA View Datasheet(PDF) - Delta Electronics, Inc.

Part Name
Description
Manufacturer
E48SB9R625PNFA Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
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
Operating Temperature
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
Input Over-Voltage Lockout
Turn-Off Voltage Threshold
Turn-On Voltage Threshold
Lockout Hysteresis Voltage
Maximum Input Current
No-Load Input Current
Off Converter Input Current
Inrush Current (I2t)
Input Reflected-Ripple Current
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 Power Range
Output DC Powert-Limit Inception
Current share accuracy (2 units in parallel)
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)
Leakage Current (for both remote on/off logic)
GENERAL SPECIFICATIONS
MTBF
Weight
Over-Temperature Shutdown
Refer to Figure 17 for the measuring point, Tc
38V Vin , 100% Load
P-P thru 12µH inductor, 5Hz to 20MHz
Vin=48V, Io=no load, Ta=25°C
Io=Io,min to Io,max
Vin=38V to 55V
Tc=-40°C to 100°C
Over sample load, line and temperature
5Hz to 20MHz bandwidth
Full Load, 1µF ceramic, 10µF tantalum
Full Load, 1µF ceramic, 10µF tantalum
Full input voltage range
Full input voltage range
% of rated output current
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
50% Io.max to 75% Io.max
75% Io.max to 50% Io.max
Vin=48V
Vin=48V
Von/off
Von/off
Von/off
Von/off
Ion/off at Von/off=0.0V
Logic High, Von/off=15V
Io=80% of Io, max; Ta=25°C
Refer to Figure 17 for the measuring point, Tc
E48SB9R625 (Standard)
Min.
Typ.
Max.
Units
60
Vdc
-40
117
°C
-55
125
°C
2250
Vdc
38
48
55
Vdc
35
36.5
38
Vdc
33
34.5
36
Vdc
1
2
3
Vdc
58
60
62
Vdc
57
58.5
60
Vdc
1
1.5
2.5
Vdc
6.65
A
80
120
mA
7
15
mA
0.03
A2s
15
25
mA
9.5
Vdc
300
400
mV
3.4
3.6
V
200
mV
7.0
11
V
100
150
mV
25
40
mV
0
240
W
110%
140%
W
10
%
80
150
mV
80
150
mV
90
120
us
8
15
25
ms
15
20
30
ms
3000
µF
96.5
%
96.0
%
2250
Vdc
10
M
1000
pF
130
kHz
-0.7
0.8
V
2
18
V
-0.7
0.8
V
2
18
V
0.25
0.3
mA
30
uA
1.86
31.76
122
M hours
grams
°C
DS_E48SB9R625_01232007
2
 

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