|
|
PDF Q48DR1R533NRFA Data sheet ( Hoja de datos )
| Número de pieza | Q48DR1R533NRFA | |
| Descripción | DC/DC Power Modules | |
| Fabricantes | Delta Electronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de Q48DR1R533NRFA (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
|
No Preview Available !
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
1 page  
ELECTRICAL CHARACTERISTICS CURVES
Ch1
Ch2
Ch3
Ch4
Figure 9: Typical full load input characteristics at room
temperature
Figure 10: Output voltage response to step-change in load
current Iout2 (75%-50%-75% of Io, max; di/dt = 0.1A/µs) at
Iout1=7.5A. Load cap: 10µF, tantalum capacitor and 1µF ceramic
capacitor. Ch1=Vout2 (100mV/div), Ch2=Iout2 (7.5A/div),
Ch3=Vout1 (100mV/div), Ch4=Iout1 (7.5A/div) Scope
measurement should be made using a BNC cable (length shorter
than 20 inches). Position the load between 51 mm to 76 mm (2
inches to 3 inches) from the module.
Ch1
Ch2
Ch3
Ch4
Ch1
Ch2
Ch3
Ch4
Figure 11: Output voltage response to step-change in load
current Iout1 (75%-50%-75% of Io, max; di/dt = 0.1A/µs) at
Iout2=7.5A. Load cap: 10µF, tantalum capacitor and 1µF
ceramic capacitor. Ch1=Vout2 (100mV/div), Ch2=Iout2
(7.5A/div), Ch3=Vout1 (100mV/div), Ch4=Iout1 (7.5A/div)
Scope measurement should be made using a BNC cable
(length shorter than 20 inches). Position the load between
51 mm to 76 mm (2 inches to 3 inches) from the module.
Figure 12: Output voltage response to step-change in load
current Iout2 and Iout1 (75%-50%-75% of Io, max; di/dt =
0.1A/µs). Load cap: 10µF, tantalum capacitor and 1µF ceramic
capacitor. Ch1=Vout2 (100mV/div), Ch2=Iout2 (7.5A/div),
Ch3=Vout1 (100mV/div), Ch4=Iout1 (7.5A/div) Scope
measurement should be made using a BNC cable (length shorter
than 20 inches). Position the load between 51 mm to 76 mm (2
inches to 3 inches) from the module.
DS_Q48DR1R533_03152007
6
5 Page 
FEATURES DESCRIPTIONS (CON.)
Figure 25: Circuit configuration for trim-up (increase output
voltage)
If the external resistor is connected between the TRIM
and RTN, the output voltage set point increases (Fig.
25). The external resistor value is from table below.
Trim Resistor
(Vout Increase)
Δ [%] Rtrim-up [KΩ]
1 57.4
2 25.5
3 14.9
4 9.57
5 6.38
6 4.26
7 2.47
8 1.60
9 709
10 0
Trim Resistor
(Vout Decrease)
Δ [%] Rtrim-down [KΩ]
1 70.2
2 31.2
3 18.2
4 11.7
5 7.80
6 5.20
7 3.34
8 1.95
9 867
10 0
The output voltage can be increased by the trim pin,
When using trim; the output voltage of the module is
usually increased, which increases the power output of
the module with the same output current. Care should
be taken to ensure that the maximum output power of
the module remains at or below the maximum rated
power.
DS_Q48DR1R533_03152007
12
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet Q48DR1R533NRFA.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| Q48DR1R533NRFA | DC/DC Power Modules | Delta Electronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |