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Emerson

SMT15C-12SADJJ Datasheet Preview

SMT15C-12SADJJ Datasheet

DC-DC / Non-Isolated

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SMT15C Series
5 Vin and 12 Vin
single output
Total Power: 50W
Input Voltage: 4.5-5.5 Vdc
# of Outputs: Single
Embedded Power for
Business-Critical Continuity
Rev.06.25.07
SMT15C
1 of 4
Special Features
• 15 A current rating
• Input voltage range:
4.5 Vdc - 5.5 Vdc or
10.2 Vdc - 13.8 Vdc
• Output voltage range:
0.9 Vdc - 3.3/5.0 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 hours
per Telcordia SR-332
• Available RoHS compliant
• 2 year warranty
Safety
UL/cUL CAN/CSA 22.2 No. 60950
UL 60950 File No. E139421
TÜV Product Service
(EN60950:2000)
Certificate No. B 04 08 19870 228
CB report and certificate to
US/6415C/UL
The SMT15C 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 13.8Vdc) and offers
a wide 0.9 Vdc to 5.0 Vdc output voltage range with a 15 A load.
An external resistor adjusts the output voltage from its pre-set
value of 0.9 V to any value up to the 5 V maximum. Typical
efficiencies for the models are 89% for the 5 V input version and
91% for the 12 V input version. The series offers remote ON/OFF
and overcurrent protection as standard. With full international
safety approvals including EN60950 and UL/cUL60950, the
SMT15C reduces compliance costs and time to market.




Emerson

SMT15C-12SADJJ Datasheet Preview

SMT15C-12SADJJ Datasheet

DC-DC / Non-Isolated

No Preview Available !

Embedded Power for
Business-Critical Continuity
Specifications
All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
Rev.06.25.07
SMT15C
2 of 4
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 7)
5 Vin
12 Vin
0.9-3.3 Vdc
0.9-5.0 Vdc
Output setpoint accuracy 1.0% trim resistors
±2.5%
Line regulation
Low line to high line
±0.2%
Load regulation
Full load to min. load
±0.5%
Min/max load
0 A/15 A
Overshoot
(at turn-on)
5 Vin
12 Vin
3.0% max.
1.0% max.
Undershoot
At turn-off
100 mV max.
Ripple and noise
5 Hz to 20 MHz
(See Note 6)
See Table
on page 2
Transient response
(See Note 1)
100 mV max. deviation
200 μs recovery to
within regulation band
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
(See Note 9)
Input reflected ripple
(See Note 2)
Remote ON/OFF
Logic compatibility
ON
OFF
Start-up time
(See Note 3)
5 Vin
12 Vin
Minimum load
Remote ON/OFF
5 Vin
12 Vin
5 Vin
12 Vin
Power-up
Remote ON/OFF
4.5-5.5 Vdc
10.2-13.8 Vdc
65 mA
20 mA
11.5 A max. @ Io max.
8.1 A @ lo max.
200 mA (pk-pk)
200 mA (pk-pk)
Positive logic
>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 typ.
9.3 Vdc typ.
4.3 Vdc typ.
7.8 Vdc typ.
GENERAL SPECIFICATIONS
Efficiency
See Table on page 2
Switching frequency
Fixed
200 kHz
Approvals and
standards
(See Note 4)
TÜV Product Services
IEC60950, UL/cUL60950
Material flammability
UL94V-0
Weight
14.2 g (0.5 oz)
Coplanarity
150 μm
MTBF
Telcordia SR-332
7,817,294 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 10)
Operating ambient,
temperature
Non-operating
0 °C to +80 °C
-40 °C to +125 °C
PROTECTION
Short-circuit
Hiccup, non-latching
RECOMMENDED SYSTEM CAPACITANCE
Input capacitance
Output capacitance
(See Note 11)
(See Note 11)
270 μF/20 mW ESR max.
680 μF/10 mW ESR max.


Part Number SMT15C-12SADJJ
Description DC-DC / Non-Isolated
Maker Emerson
Total Page 4 Pages
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