SIL15C Series
DC/DC CONVERTERS
•
•
•
•
C Class Non-isolated
5Vin and 12Vin single output
1
NEW Product
15A current rating
Input voltage range: 4.5V - 5.5V or 10.2V - 13.8V
Output voltage range: 0.9V - 5.0V
Industry leading value
•
Cost optimised design
•
Excellent transient response
•
Output Voltage adjustability
•
Pathway for future upgrades
•
Supports silicon voltage migration
•
Resulting in reduced design-in and qualification time
•
Designed in reliability: MTBF of >7 million hrs
per Telcordia SR-332
The SIL15C Series is a new high density open frame non-isolated converter for space-
sensitive applications. Each model has a wide input range (4.5V to 5.5V or 10.2V to
13.8V) and offer a wide 0.9V to 3.3V/5V output voltage range with a 15A load. An external
resistor adjusts the output voltage from its pre-set value of 0.9V to any value up to the
maximum allowed value for that model. Typical efficiencies are 89% for the 5V input
version and 91% for the 12V input version. The SIL15C series offers remote ON/OFF and
over-current protection as standard. With full international safety approval including
EN60950 and
UL/cUL60950
, the SIL15C reduces compliance costs and time to market.
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 5)
5V input models
12V input models
0.9V to 3.3V
0.9V to 5.0V
±2.5%
±0.2% max.
±0.5% max.
0A/15A
5V input models
12V input models
3% max.
1% max.
100mV max.
(See Note 1)
Deviation
See table
100mV
200µs recovery to
within regulation band
INPUT SPECIFICATIONS (CONTD.)
Turn ON threshold
Turn OFF threshold
5Vin
12Vin
5Vin
12Vin
4.5VDC
9.0VDC
4.3VDC
7.5VDC
Output setpoint accuracy With 1.0% trim resistors
Line regulation
Load regulation
Min/max load
Overshoot
(at turn on)
Undershoot
Ripple and noise
5Hz to 20MHz
Transient response
(See Note 2)
Low line to high line
Full load to min. load
GENERAL SPECIFICATIONS
Efficiency
Switching frequency
Approvals and
standards (pending)
Material flammability
Weight
MTBF
Telcordia SR-332
Fixed
(See Note 4)
See Table
200kHz
TÜV Product Services
IEC60950, UL/cUL60950
UL94V-0
14.2g (0.5oz)
7,817,294 hours
ENVIRONMENTAL SPECIFICATIONS
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
(See Note 3)
Input reflected ripple
(See Note 4)
Remote ON/OFF
Logic compatibility
ON
OFF
Start-up time
(See Note 9)
Power up
Remote ON/OFF
5V input model
12V input model
Minimum load
Remote OFF
5V input model
12V input model
5V input model
12V input model
4.5 to 5.5VDC
10.2 to 13.8VDC
65mA
20mA
11.5A @ Io max.
8.1A @ Io max.
200mA (pk-pk)
200mA (pk-pk)
Active high
>2.4VDC
<0.8VDC
<20ms
<20ms
Thermal performance
(See Note 8)
Operating ambient,
temperature
Non-operating
0ºC to +80ºC
-40ºC to +125ºC
PROTECTION
Short-circuit protection
RECOMMENDED SYSTEM CAPACITANCE
Input capacitance
Output capacitance
(See Note 11)
(See Note 11)
270µF/20mΩ esr max.
680µF/10mΩ esr max.
Hiccup, non-latching
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. E139421
UL60950 file No. E139421
TÜV
TÜV Product Service (EN60950) Certificate No. B0211 19870 205
CB report and certificate to IEC60950
File Name: SIL15C.PDF Rev: 04 Mar 2003
ARTESYN [ ARTESYN TECHNOLOGIES ]
