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SIL20C2 Datasheet, PDF (1/4 Pages) Artesyn Technologies – DC-DC CONVERTERS C Class Non-isolated
SIL20C2 Series
4 . 5 V i n t o 1 3 . 8 V S i n g l e O u t p u t PRELIMINARY DATA SHEET
February 19, 2005
DC-DC CONVERTERS C Class Non-isolated Preliminary Data - subject to change without notice 1
• 20 A current rating
• Input voltage range: 4.5-13.8 V
• Output voltage: 0.59-5.1 V
• Industry leading value
• Cost optimized design
• Excellent transient response
• Output enable
• Output voltage adjustability
• Pathway for future upgrades
• Supports silicon voltage migration
• Resulting in reduced design-in and qual time
• Current sink capability
• RoHS compliant
NEW Product
The SIL20C2 series is a new high density, open frame, non-isolated converter
for space sensitive applications. This model has a wide input range (4.5-
13.8 Vdc) and offers a wide 0.59-5.1 V output voltage range with 20 A load
capability. An external resistor adjusts the output voltage from its pre-set
value of 0.59 V to any value up to the 5 V maximum. Typical efficiencies for
the models are 93% for the 12 V input version. The SIL20C2 series offers
remote ON/OFF and over-current protection as standard.
2 year warranty
All specifications are typical at nominal input, full load at 25 °C, unless otherwise stated
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Output voltage
(See Note 5)
Output setpoint
accuracy
0.1% trim resistors
Line regulation
Low line to high line
Load regulation
Full load to min. load
Min/max load
Overshoot
At turn-on
Undershoot
At turn-off
Ripple and noise
5 Hz to 20 MHz
(See Note 1)
Transient response (See Notes 1, 2)
INPUT SPECIFICATIONS
Input voltage range
Input current
Minimum load
Remote OFF
Input current (max.) (See Note 3)
Start-up time
Remote ON/OFF
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. E139421
UL60950 File No. TBD
0.59-5.1 V
±1.0%
±0.2%
±0.5%
0 A/20 A
0.5% max.
100 mV max.
30 mV
Vin = 5 V, Vout = 2.5 V
130 mV max. deviation
50 µs recovery within
regulation band
4.5-13.8 Vdc
50 mA
5 mA
18 A @ Io max.
3 ms
GENERAL SPECIFICATIONS
Efficiency
Vin=5 V, Vo=2.5 V, lo=20 A
Switching frequency Fixed
Approvals and
standards (pending)
Material flammability
Weight
MTBF
12 V @ 40 °C
100% load
Bellcore 332
Coplanarity
90%
750 kHz
EN60950
UL/cUL6950
UL94V-0
8.50 g/0.3 oz.
6,721,853 hours
150 µm
ENVIRONMENTAL SPECIFICATIONS
Thermal performance Operating ambient,
(See Note 5)
temperature
Non-operating
PROTECTION
Short-circuit
Overvoltage protection
0 °C to +70 °C
-40 °C to +125 °C
Hiccup, non-latching
Hiccup, non-latching
RECOMMENDED SYSTEM CAPACITANCE
Input capacitance
(See Note 6)
Output capacitance (See Note 7)
0 µF
0 µF
TÜV Product Service (EN60950) Certificate No. TBD
CB report and certificate to IEC60950
File Name: sil20c2.pdf Rev: 19 Feb 2006