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PDF SIL20C-05SADJ-HP4J Data sheet ( Hoja de datos )
| Número de pieza | SIL20C-05SADJ-HP4J | |
| Descripción | DC-DC / Non-Isolated | |
| Fabricantes | Emerson | |
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SIL20C Series
5 Vin and 12 Vin single output
DC-DC CONVERTERS C Class Non-isolated
• 20 A current rating
• Input voltage range: 4.5 Vdc to 5.5 Vdc or 10.2 Vdc to 13.8 Vdc
• Output voltage range: 0.9 Vdc to 5.0 Vdc
• Industry leading value
• Cost optimized 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
• Available RoHS compliant
The SIL20C Series is a new high density open frame non-isolated converter for space-sensitive
applications. Each model has a wide input range (4.5 Vdc to 5.5 Vdc or 10.2 Vdc to 13.8 Vdc)
and offer a wide 0.9 Vdc to 3.3 Vdc/5 Vdc output voltage range with a 20 A load. An external
resistor adjusts the output voltage from its pre-set value of 0.9 Vdc to any value up to the
maximum allowed value for that model. Typical efficiencies are 87% for the 5 V input version
and 91% for the 12 V input version at full load conditions. The SIL20C series offers remote
ON/OFF and overcurrent protection as standard. With full international safety approval including
EN60950 and UL/cUL60950, the SIL20C reduces compliance costs and time to market.
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
1
NEW Product
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 5)
5 V input models
12 V input models
0.9-3.3 Vdc
0.9-5.0 Vdc
Output setpoint accuracy With 1.0% trim resistors
±2.5%
Line regulation
Low line to high line
±0.2% max.
Load regulation
±1.3% max.
Min/max load
0 A/20 A
Overshoot
(at turn on)
5 V input models
12 V input models
3% max.
1% max.
Ripple and noise
5 Hz to 20 MHz
(See Note 1)
See table
Transient response
(See Note 2)
Deviation
100 mV
200 µs recovery to
within regulation band
INPUT SPECIFICATIONS
Input voltage range
5 V input model
12 V input model
Input current
Minimum load
Remote OFF
Input current (max.)
(See Note 3)
5 V input model
12 V input model
Input reflected ripple
(See Note 4)
Remote ON/OFF
Logic compatibility
ON
OFF
Start-up time
(See Note 9)
Power up
Remote ON/OFF
4.5-5.5 Vdc
10.2-13.8 Vdc
65 mA
20 mA
15 A @ lo max.
11 A @ lo max.
200 mA
Active high
>2.4 Vdc
<0.8 Vdc
<20 ms
<20 ms
INPUT SPECIFICATIONS (CONTD.)
Turn ON threshold
5 Vin
12 Vin
Turn OFF threshold
5 Vin
12 Vin
4.5 Vdc
9.0 Vdc
4.3 Vdc
7.5 Vdc
GENERAL SPECIFICATIONS
Efficiency
See Table
Switching frequency
Fixed
275 kHz typ.
Approvals and
standards
(See Note 4)
TÜV Product Services
IEC60950, UL/cUL60950
Material flammability
UL94V-0
Weight
14.2 g (0.5 oz)
MTBF
Telcordia SR-332
7,963,574 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 10)
Operating ambient,
temperature
Non-operating
0 ºC to +80 ºC
-40 ºC to +125 ºC
PROTECTION
Short-circuit protection
Hiccup, non-latching
RECOMMENDED SYSTEM CAPACITANCE
Input capacitance
Output capacitance
(See Note 11) 270 µF/20 mΩ esr max.
(See Note 11) 680 µF/10 mΩ esr max.
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. E139421
UL60950 file No. E139421
TÜV Product Service (EN60950) Certificate No. B 04 08 19870 228
CB report and certificate to US/6415C/UL
File Name: sil20c.pdf Rev (01): 13 Dec 2005
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