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PDF S48SP3R310 Data sheet ( Hoja de datos )
| Número de pieza | S48SP3R310 | |
| Descripción | DC/DC Power Modules | |
| Fabricantes | Delta Electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de S48SP3R310 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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Delphi Series S48SP, 35W 1x1 Brick www.DataSheet4U.com
DC/DC Power Modules: 48V in, 3.3V/10A out
The Delphi Series S48SP, 1x1 Brick, 48V input, single output, isolated
DC/DC converters are the latest offering from a world leader in power
systems technology and manufacturing ― Delta Electronics, Inc. This
product family is available in a surface mount or through-hole package
and provides up to 35 watts of power or 10A of output current (3.3V and
below) in a new 1x1 form factor (1.30”x0.96”x0.33”). The pinout is
compatible with the industry standard 1x2 products. With creative
design technology and optimization of component placement, these
converters possess outstanding electrical and thermal performance, as
well as extremely high reliability under highly stressful operating
conditions. Typical efficiency of the 3.3V/10A module is better than 90%.
All modules are fully protected from abnormal input/output voltage,
current, and temperature conditions.
FEATURES
High efficiency: 90% @ 3.3V/10A
Industry standard 1x2 pinout
Size: 33.0 x 24.4 x 8.3mm
(1.30”x0.96”x0.33”)
SMD and Through-hole versions
Fixed frequency operation
Input UVLO, OVP
OTP and output OCP, OVP (default is
auto-restart)
Monotonic startup into normal and
pre-biased loads
2250V isolation and basic insulation
No minimum load required
ISO 9001, TL 9000, ISO 14001, QS9000,
OHSAS18001 certified manufacturing
facility
UL/cUL 60950 (US & Canada) recognized,
and TUV (EN60950) certified
CE mark meets 73/23/EEC and 93/68/EEC
directive
OPTIONS
SMD module available
Remote On/Off
Trim pin
OTP and Output OVP, OCP mode,
Auto-restart (default) or latch-up
Short pin lengths
Encapsulated case optional
APPLICATIONS
Optical Transport
Data Networking
Communications, including Wireless and
traditional Telecom
Servers
DATASHEET
DS_S48SP3R310_03062007
1 page  
ELECTRICAL CHARACTERISTICS CURVES
00
0
Figure 8: Output voltage response to step-change in load
current (75%-50% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF
tantalum capacitor and 1µF ceramic capacitor. Top Trace: Vout
(100mV/div, 50us/div), Bottom Trace: Iout (2A/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
0
Figure 9: Output voltage response to step-change in load
current (50%-75% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF
tantalum capacitor and 1µF ceramic capacitor. Top Trace: Vout
(100mV/div, 50us/div), Bottom Trace: Iout (2A/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
0
Figure 10: Test set-up diagram showing measurement points
for Input Terminal Ripple Current and Input Reflected Ripple
Current.
Note: Measured input reflected-ripple current with a simulated
source Inductance (LTEST) of 12 µH. Capacitor Cs offset
possible battery impedance. Measure current as shown below
Figure 11: Input Terminal Ripple Current, ic, at full rated output
current and nominal input voltage with 12µH source impedance
and 33µF electrolytic capacitor (50 mA/div, 1us/div)
DS_S48SP3R310_03062007
5
5 Page 
PICK AND PLACE LOCATION
SURFACE-MOUNT TAPE & REEL
RECOMMENDED PAD LAYOUT (SMD)
DS_S48SP3R310_03062007
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet S48SP3R310.PDF ] | |
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