http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




Delta Electronics
Delta Electronics

Q48DR1R533NRFA Datasheet Preview

Q48DR1R533NRFA Datasheet

DC/DC Power Modules

No Preview Available !

Q48DR1R533NRFA pdf
Delphi Series Q48DR, 87W-100W, Quarter Brick
Dual Output, DC/DC Power Modules:www.DataSheet4U.com
48V in, 1.5V and 3.3V, 15A out each channel
The Delphi Series Q48DR Quarter Brick Dual, 48V input, dual output,
isolated DC/DC converters are the latest offering from a world leader in
power system and technology and manufacturing -- Delta Electronics,
Inc. This product family provides up to 100 watts of power or 15A of
output current (each channel simultaneously) in an industry standard
footprint. Both output channels can be used independently of each other
with option to trim each channel either in the same direction or in
reversion direction. With creative design technology and optimized
circuit, these converters possess outstanding electrical and thermal
performance, as well as extremely high reliability under highly stressful
operating conditions. All the models are fully protected from abnormal
input/output voltage, current, and temperature conditions. The Delphi
Series converters meet all safety requirements with basic insulation.
FEATURES
High Efficiency: 87.5%@1.5V/15A, 3.3V/15A
Standard footprint: 57.9mmx36.8mmx8.5mm
(2.28”×1.45”×0.33”)
Industry standard pin out
2:1 input voltage range
Fixed frequency operation
Fully protected: OTP, OCP, OVP, UVLO
No minimum load required
1500 V isolation and Basic insulation
Two independent power train and separate
trim for each output
ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS 18001 certified manufacturing facility
UL/cUL 60950 (US & Canada) Recognized,
and TUV (EN60950) Certified
CE mark meets 73/23/EEC and 93/68/EEC
directives
OPTIONS
Optional second trim pin for
independent trim of the two outputs.
Positive On/Off logic
Short pin lengths available
APPLICATIONS
Telecom/DataCom
Wireless Networks
Optical Network Equipment
Server and Data Storage
Industrial/Test Equipment
DATASHEET
DS_Q48DR1R533_03152007
1




Delta Electronics
Delta Electronics

Q48DR1R533NRFA Datasheet Preview

Q48DR1R533NRFA Datasheet

DC/DC Power Modules

No Preview Available !

Q48DR1R533NRFA pdf
TECHNICAL SPECIFICATIONS (TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.)
PARAMETER
NOTES and CONDITIONS
Q48DR1R533NRFA
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Continuous
Transient (100ms)
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
Cross Regulation
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
Cross dynamic
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, (Logic Low-Module ON)
Logic Low
Logic High
ON/OFF Current
Leakage Current
Output Voltage Trim Range
Output Over-Voltage Protection
GENERAL SPECIFICATIONS
MTBF
Weight
Over-Temperature Shutdown
<100ms
Please refer to figure 27 for measuring point
100%load, 36Vin
P-P thru 12µH inductor, 5Hz to 20MHz
120Hz
Vin=48V, Io=Io.max, Tc=25
Vout 1
Vout 2
Io1=Io, min to Io, max, Io2=0A
Io2=Io, min to Io, max, Io1=0A
Vin=36V to 75V,Io1=Io2=full load
Worse Case
Tc=-40 to 85
Over sample load, line and temperature
5Hz to 20MHz bandwidth
Io1, Io2 Full Load, 1µF ceramic, 10µF tantalum
Io1, Io2 Full Load, 1µF ceramic, 10µF tantalum
Vout 1
Vout 2
Vout 1
Vout 2
Vout 1
Vout 2
Vout 1
Vout 2
Vout 1
Vout 2
Vout 1
Vout 2
Vout 1
Vout 2
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
Iout1from 50% Io, max to 75% Io, max
Vout 1
Vout 2
Iout2 from 75% Io, max to 50% Io, max
Vout 1
Vout 2
Each channel independence
Full load; 5% overshoot of Vout at startup
Vout 1
Vout 2
Iout1, Iout2 full load, 48vdc Vin
Iout1, Iout2 60% of full load, 48vdc Vin
Von/off at Ion/off=1.0mA
Von/off at Ion/off=0.0 µA
Ion/off at Von/off=0.0V
Logic High, Von/off=15V
Pout max rated power
Over full temp range; %of nominal Vout
Io=80% of Io, max; Ta=25°C 300LFM
Please refer to figure 27 for measuring point
Min.
-40
-55
1500
36
33
31
1
1.476
3.247
1.455
3.201
0
0
100%
100%
1500
10
0
-10
115
Typ.
48
34
32
2
100
5
0.015
10
50
1.500
3.300
±5
±3
±5
±15
40
40
10
10
100
100
100
100
150
10
10
87.5
88
3000
350
122
2.5
26.5
128
Max.
80
100
120
125
75
35
33
3
2.7
150
10
1.524
3.353
±10
±10
±10
±50
1.545
3.399
80
80
30
30
15
15
150%
150%
20
15
15
10000
10000
0.8
18
1
50
+10
130
Units
Vdc
Vdc
°C
°C
Vdc
Vdc
Vdc
Vdc
Vdc
A
mA
mA
A2s
mA
dB
Vdc
mV
V
mV
V
V
mV
mV
A
mV
mV
mV
US
MS
mS
µF
%
%
Vdc
M
pF
kHz
V
V
mA
uA
%
%
Mhours
grams
°C
DS_Q48DR1R533_03152007
2




Delta Electronics
Delta Electronics

Q48DR1R533NRFA Datasheet Preview

Q48DR1R533NRFA Datasheet

DC/DC Power Modules

No Preview Available !

Q48DR1R533NRFA pdf
ELECTRICAL CHARACTERISTICS CURVES
Figure 1: Efficiency vs. load current Iout1 for minimum,
nominal, and maximum input voltage at 25°C, for Iout2=7.5A.
Figure 2: Efficiency vs. load current Iout2 for minimum,
nominal, and maximum input voltage at 25°C, for Iout1=7.5A
Figure 3: Efficiency vs. load current Iout1 and Iout2 for
minimum, nominal, and maximum input voltage at 25°C, for
Iout1=Iout2
Figure 4: Power dissipation vs. load current for minimum,
nominal, and maximum input voltage at 25°C. for Iout1=Iout2
DS_Q48DR1R533_03152007
4




Part Number Q48DR1R533NRFA
Description DC/DC Power Modules
Maker Delta Electronics
Total Page 14 Pages
PDF Download
Q48DR1R533NRFA pdf
Download PDF File
Q48DR1R533NRFA pdf
View for Mobile






Related Datasheet

1 Q48DR1R533NRFA DC/DC Power Modules Delta Electronics
Delta Electronics
Q48DR1R533NRFA pdf




Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components