Q48SP12017NRFA Datasheet, PDF (2/13 Pages) Delta Electronics, Inc. – Delphi Series Q48SP, 216W Quarter Brick Family DC/DC Power Modules: 48V in, 12V/18A out

TECHNICAL SPECIFICATIONS
(T_A=25°C, airflow rate=300 LFM, V_in=48Vdc, nominal Vout unless otherwise noted; mounted on board.)
PARAMETER
NOTES and CONDITIONS
Q48SP12017NRFA
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
Transient (100ms, non-operating)
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
Maximum Input Current
No-Load Input Current
Off Converter Input Current
Inrush Current (I²t)
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 DC Current-Limit Inception
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
ISOLATION CHARACTERISTICS
Input to Output
Isolation Resistance
Isolation Capacitance
FEATURE CHARACTERISTICS
Switching Frequency
ON/OFF Control, (Logic Low-Module ON)
Logic Low
Logic High
ON/OFF Current
Leakage Current
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
GENERAL SPECIFICATIONS
MTBF
Weight
Over-Temperature Shutdown
Min.
Typ.
Max.
Units
-0.5
100ms
Refer to Figure 22 for the measuring point
-40
-40
36
33
30
1
100% Load, 36Vin
P-P thru 12µH inductor, 5Hz to 20MHz
120 Hz
Vin=48V, Io=Io.max, Ta=25C
11.8
Io=Io,min to Io,max
Vin=36V to 75V
Ta=-40C to135C
over sample load, line and temperature
11.6
5Hz to 20MHz bandwidth
Full Load, 1µF ceramic, 10µF tantalum
Full Load, 1µF ceramic, 10µF tantalum
0
Output Voltage 10% Low
19
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
50% Io,max to 75% Io,max
75% Io,max to 50% Io,max
Full load; 5% overshoot of Vout at startup
0
10
Von/off at Ion/off=1.0mA
0
Von/off at Ion/off=0.0 µA
2
Ion/off at Von/off=0.0V
Logic High, Von/off=15V
Across Pins 9 & 5, Pout <= max rated power
-20
Pout <= max rated power
Over full temp range; % of nominal Vout
13.5
Io=80% of Io, max; Ta=25°C
Refer to Figure 22 for the measuring point
80
Vdc
100
Vdc
120
°C
105
°C
2250
Vdc
48
75
Vdc
34
36
Vdc
32
34
Vdc
2
3
Vdc
7
A
140
mA
11
mA
1
A²S
10
mA
50
dB
12
12.2
Vdc
6
24
mV
6
24
mV
32
60
mV
12.4
V
150
mV
50
mV
18
A
21
24
A
300
300
400
8
6
92.5
1000
300
2.40
45
130
`1500
2250
1
15
1
50
+10
0.5
16.5
mV
mV
uS
mS
mS
µF
%
Vdc
MΩ
pF
kHz
V
V
mA
uA
%
V
V
M hours
grams
°C
2
DS_Q48SP12017_01162007