E48SH Datasheet, PDF (2/17 Pages) Future Technology Devices International Ltd. – Delphi Series E48SH, 120W Eighth Brick Family DC/DC Power Modules

TECHNICAL SPECIFICATIONS
(TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.)
PARAMETER
NOTES and CONDITIONS
E48SH12010 (Standard)
Min.
Typ.
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
Transient (100ms)
100ms
Operating Ambient Temperature
-40
Storage Temperature
-55
Input/Output Isolation Voltage
INPUT CHARACTERISTICS
Operating Input Voltage
36
Input Under-Voltage Lockout
Turn-On Voltage Threshold
33
34
Turn-Off Voltage Threshold
31
32
Lockout Hysteresis Voltage
1
2
Maximum Input Current
100% Load, 36Vin
No-Load Input Current
Off Converter Input Current
3
Inrush Current(I²t)
Input Reflected-Ripple Current
P-P thru 12µH inductor, 5Hz to 20MHz
20
Input Voltage Ripple Rejection
120 Hz
60
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Vin=48V, Io=Io.max, Tc=25°C
11.88
12.00
Output Voltage Regulation
Over Load
Io=Io,min to Io,max
±10
Over Line
Vin=36V to 75V
±10
Over Temperature
Tc=-40°C to 115°C
±50
Total Output Voltage Range
over sample load, line and temperature
11.76
Output Voltage Ripple and Noise
5Hz to 20MHz bandwidth
Peak-to-Peak
Full Load, 1µF ceramic, 10µF tantalum
40
RMS
Full Load, 1µF ceramic, 10µF tantalum
10
Operating Output Current Range
0
Output DC Current-Limit Inception
Output Voltage 10% Low
110
DYNAMIC CHARACTERISTICS
Output Voltage Current Transient
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
Positive Step Change in Output Current
50% Io.max to 75% Io.max
110
Negative Step Change in Output Current
75% Io.max to 50% Io.max
110
Settling Time (within 1% Vout nominal)
100
Turn-On Transient
Start-Up Time, From On/Off Control
15
Start-Up Time, From Input
20
Maximum Output Capacitance
Full load; no overshoot of Vout at startup
EFFICIENCY
100% Load
92
93
60% Load
92
93
ISOLATION CHARACTERISTICS
Input to Output
Isolation Resistance
Isolation Capacitance
1500
FEATURE CHARACTERISTICS
Switching Frequency
185
200
ON/OFF Control, Negative Remote On/Off logic
Logic Low (Module On)
Von/off at Ion/off=1.0mA
Logic High (Module Off)
Von/off at Ion/off=0.0 µA
3
ON/OFF Control, Positive Remote On/Off logic
Logic Low (Module Off)
Von/off at Ion/off=1.0mA
Logic High (Module On)
Von/off at Ion/off=0.0 µA
3
ON/OFF Current (for both remote on/off logic)
Ion/off at Von/off=0.0V
Leakage Current (for both remote on/off logic)
Logic High, Von/off=15V
Output Voltage Trim Range
Pout ≦ max rated power, trim up curve refer to
figure4
-20
Output Voltage Remote Sense Range
Pout ≦ max rated power, refer to figure4
Output Over-Voltage Protection
Over full temp range; % of nominal Vout
13.8
GENERAL SPECIFICATIONS
MTBF
Io=80% of Io, max; 300LFM @25C
2.2
Weight
Without heat spreader
25
Weight
With heat spreader
36.6
Over-Temperature Shutdown ( Without heat spreader)
Refer to Figure 22 for Hot spot 1 location
(48Vin,80% Io, 200LFM,Airflow from Vin- to Vin+)
130
Over-Temperature Shutdown (With heat spreader)
Refer to Figure 24 for Hot spot 2 location
(48Vin,80% Io, 200LFM,Airflow from Vin- to Vin+)
118
Over-Temperature Shutdown ( NTC resistor )
125
Note: Please attach thermocouple on NTC resistor to test OTP function, the hot spots’ temperature is just for reference.
Max.
80
100
85
125
2250
75
35
33
3
3.9
90
10
1
12.12
±20
±20
12.24
80
20
10
140
200
200
25
30
5000
2250
10
225
1.2
50
1.2
50
1
50
10
10
16.2
Units
Vdc
Vdc
°C
°C
Vdc
Vdc
Vdc
Vdc
Vdc
A
mA
mA
A²s
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
%
%
V
M hours
grams
grams
°C
°C
°C
2
DS_E48SH12010_08112016