SIL15 Series
DC/DC CONVERTERS
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Single output
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NEW Product
15A Non-Isolated DC/DC Converters
Ultra-wide trim range (0.9V to 3.3V/5V)
Current sink capable for termination applications
Horizontal and vertical models available
High power density design means reduced board space
requirement
Power good output signal (open collector)
Operating ambient temperature up to +80ºC with suitable
derating and forced air cooling
Remote ON/OFF (active high)
0A minimum load
Input undervoltage lockout
Over-current and short-circuit protection
The SIL15 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 SIL15 series offers remote ON/OFF and
over-current protection as standard. With full international safety approval including
EN60950 and
UL/cUL60950
, the SIL15 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.
INPUT SPECIFICATIONS Contd.
Turn ON threshold
Turn OFF threshold
5V input model
12V input model
5V input model
12V input model
4.5V
9.0V
4.3V
7.5V
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)
(See Note 1)
Deviation
5V input models
12V input models
Low line to high line
Full load to min. load
GENERAL SPECIFICATIONS
±0.5% max.
Efficiency
0A/15A
Switching frequency
3% max.
1% max.
100mV max.
See table
100mV
200µs recovery to
within regulation band
Approvals and
standards (See Note 7)
Material flammability
Weight
MTBF
Representative model:
Fixed
200kHz typ.
TÜV Product Service
IEC60950, UL/cUL60950
UL94V-0
14.2g (0.5oz)
MIL-HDBK-217F
468,803 hours
12V model @ 40ºC
100% load, ground benign
Bellcore 332
7,817,294 hours
See table
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
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 10)
Altitude derating
(above sea level)
Operating ambient,
temperature
Non-operating
3,000m (9,843 ft.)
10,000m (32,808 ft.)
0°C to +80°C
-40°C to +125°C
20%
50%
File Name: SIL15.PDF Rev: 10 Dec 2002
ARTESYN [ ARTESYN TECHNOLOGIES ]
