|
|
PDF FGSD12SR6003xA Data sheet ( Hoja de datos )
| Número de pieza | FGSD12SR6003xA | |
| Descripción | dc-dc converters deliver | |
| Fabricantes | FDK | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de FGSD12SR6003xA (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
Delivering Next Generation Technology
Series
FGSD12SR6003*A
3-14.4Vdc Input, 3A, 0.45-5.5Vdc Output
The Digital Tomodachi Series of non-isolated dc-dc
converters deliver exceptional electrical and thermal
performance in DOSA based footprints for
Point-of-Load converters. Operating from a
3.0Vdc-14.4Vdc input, these are the converters of
choice for Intermediate Bus Architecture (IBA) and
Distributed Power Architecture applications that
require high efficiency, tight regulation, and high
reliability in elevated temperature environments with
low airflow. The PMBus interface supports a range of
commands to both control and monitor the module.
The module also includes the Tunable Loop™
feature that allows the user to optimize the dynamic
response of the converter to match the load with
reduced amount of output capacitance leading to
savings on cost and PWB area.
The FGSD12SR6003*A converter of the Tomodachi
Series delivers 3A of output current at a tightly
regulated programmable and PMBus control output
voltage of 0.45Vdc to 5.5Vdc. The thermal
performance of the FGSD12SR6003*A is
best-in-class: Little derating is needed up to 85℃,
under natural convection.
Applications
Intermediate Bus Architecture
Telecommunications
Data/Voice processing
Distributed Power Architecture
Computing (Servers, Workstations)
Test Equipments
Preliminary Data Sheet
Features
Compliant to RoHS II EU “Directive 2011/65/EC”
Delivers up to 3A (16.5W)
High efficiency, no heatsink required
Negative and Positive ON/OFF logic
DOSA based
Small size: 12.2 x 12.2 x 6.25mm
(0.48 in x 0.48 in x 0.246 in)
Tape & reel packaging
Programmable output voltage from 0.6V to 5.5V
via external resistor. Digitally adjustable down to
0.45Vdc
Digital interface through the PMBus™ # protocol
Tunable Loop™ to optimize dynamic output
voltage response
Flexible output voltage sequencing
EZ-SEQUENCE
Power Good signal
Fixed switching frequency with capability of
external synchronization
Auto-reset output over-current protection
Remote ON/OFF
Ability to sink and source current
No minimum load required
Start up into pre-biased output
UL* 60950-1 2nd Ed. Recognized, CSA† C22.2 No.
60950-1-07 Certified, and VDE‡ (EN60950-1 2nd Ed.)
(Pending)
ISO** 9001 and ISO 14001 certified manufacturing
facilities
* UL is a registered trademark of Underwriters Laboratories, Inc.
† CSA is a registered trademark of Canadian Standards Association.
‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
** ISO is a registered trademark of the International Organization of Standards
# The PMBus name and logo are registered trademarks of the System Management Interface Forum (SMIF)
Http://www.fdk.com
Page 1 of 41
Ver 1.6 May. 8, 2013
Free Datasheet http://www.datasheet4u.com/
1 page  
Delivering Next Generation Technology
Series
FGSD12SR6003*A
3-14.4Vdc Input, 3A, 0.45-5.5Vdc Output
Preliminary Data Sheet
Feature Specifications
PARAMETER
NOTES
Turn-On Delay Time
Case 1: On/Off input is enabled and
then input power is applied
Case 2: Input power is applied for at least
one second and then the On/Off input
is enabled
Output voltage Rise time
Output voltage overshoot with or without
maximum external capacitance
Vin = Vin-nom, Io = Io-max , Vo to within
±1% of steady state
delay from instant at which Vin =
Vin-min until Vo = 10% of Vo-set)
delay from instant at which Von/Off is
enabled until Vo = 10% of Vo-set
time for Vo to rise from 10% of Vo-set to
90% of Vo-set
Ta = 25oC, Vin = Vin-min to Vin-max,
Io = Io-min to Io-max
Over Temperature Protection
(See Thermal Considerations section)
PMBus Over Temperature Warning Threshold
*
Tracking Accuracy
Vin-min to Vom-max, Io-min to Io-max,
VSEQ < Vo
Power-Up: 2V/ms
Power-Down: 2V/ms
Input Under Voltage Lockout
Turn-on Threshold
Turn-off Threshold
Hysteresis
PMBus Adjustable Input Under Voltage
Lockout Thresholds
Resolution of Adjustable Input Under
Voltage Threshold
PGOOD (Power Good)
Signal Interface Open Drain,
Vsupply 5VDC
Overvoltage threshold for PGOOD ON
Overvoltage threshold for PGOOD OFF
Undervoltage threshold for PGOOD ON
Undervoltage threshold for PGOOD OFF
Pulldown resistance of PGOOD pin
Sink current capability into PGOOD pin
MIN
2.5
TYP
0.4
0.4
2.4
150
130
2.71
2.41
0.3
108
110
92
90
MAX UNITS
mS
mS
mS
3.0 %Vout
°C
°C
100 mV
100 mV
Vdc
Vdc
Vdc
14 Vdc
500 mV
%Vout
%Vout
%Vout
%Vout
50
5 mA
* Over temperature Warning – Warning may not activate before alarm and unit may shutdown before warning
Http://www.fdk.com
Page 5 of 41
Ver 1.6 May. 8, 2013
Free Datasheet http://www.datasheet4u.com/
5 Page 
Delivering Next Generation Technology
Series
FGSD12SR6003*A
3-14.4Vdc Input, 3A, 0.45-5.5Vdc Output
Over-Current Protection
To provide protection in a fault (output overload)
condition, the unit is equipped with internal
current-limiting circuitry and can endure current
limiting continuously. At the point of current-limit
inception, the unit enters hiccup mode. The unit
operates normally once the output current is brought
back into its specified range.
Preliminary Data Sheet
done by using the external signal applied to the
SYNC pin of the module as shown in Fig-I, with the
converter being synchronized by the rising edge of
the external signal. The Electrical Specifications table
specifies the requirements of the external SYNC
signal. If the SYNC pin is not used, the module
should free run at the default switching frequency. If
synchronization is not being used, connect the
SYNC pin to GND.
Digital Adjustable Overcurrent Warning
Please see the Digital Feature Descriptions section.
Over-Temperature Protection
To provide protection in a fault condition, the unit is
equipped with a thermal shutdown circuit. The unit
will shut down if the over-temperature threshold of
150°C (typ) is exceeded at the thermal reference
point Tref. Once the unit goes into thermal shutdown
it will then wait to cool before attempting to restart.
Fig-9: External source connections to
synchronize switching frequency of the module.
Digital Temperature Status via PMBus
Please see the Digital Feature Descriptions section.
Digitally Adjustable Output Over and Under
Voltage Protection
Please see the Digital Feature Descriptions section.
Input Under-Voltage Lockout (UVLO)
At input voltages below the input under-voltage
lockout limit, the module operation is disabled. The
module will begin to operate at an input voltage
above the under-voltage lockout turn-on threshold.
Digitally Adjustable Input Undervoltage
Lockout
Please see the Digital Feature Descriptions section.
Digitally Adjustable Power Good Thresholds
Please see the Digital Feature Descriptions section.
Synchronization
The module switching frequency can be
synchronized to a signal with an external frequency
within a specified range. Synchronization can be
Measuring Output Current, Output Voltage
and Input Voltage
Please see the Digital Feature Descriptions section.
Dual Layout
Identical dimensions and pin layout of Analog and
Digital Tomodachi modules permit migration from
one to the other without needing to change the
layout. To support this, 2 separate Trim Resistor
locations have to be provided in the layout. As shown
in Fig. 46, for the digital modules, the resistor is
connected between the TRIM pad and SGND and in
the case of the analog module it is connected
between TRIM and GND.
MODULE TRIM
SIG_GND
Rtrim1
for
Digital
Rtrim2
for
Analog
GND(Pin 7)
Caution – For digital modules, do not connect
SIG_GND to GND elsewhere in the layout
Fig-10: Connections to support either Analog or
Digital Tomodachi on the same layout.
Http://www.fdk.com
Page 11 of 41
Ver 1.6 May. 8, 2013
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet FGSD12SR6003xA.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| FGSD12SR6003xA | dc-dc converters deliver | FDK |
| 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 |