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SMT30C-12SADJJ Datasheet Preview

SMT30C-12SADJJ Datasheet

DC-DC / Non-Isolated

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SMT30C Series
12 Vin single output
DC-DC CONVERTERS C Class Non-isolated
30 A current rating
Input voltage range: 10.2 Vdc - 13.8 Vdc
Output voltage range: 0.9 Vdc - 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 > 4 million hours
per Telcordia SR-332
Available RoHS compliant
The SMT30C series is a new high density open-frame, non-isolated converter for space
sensitive applications. SMT30C has a wide input range of 10.2 Vdc to 13.8 Vdc and offers a
wide 0.9 Vdc to 5.0 Vdc output voltage range with a 30 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
efficiency is 91%. The series offers remote ON/OFF and over-current protection as standard.
With full international safety approvals including EN60950 and Ul/cUL60950, the SMT30C
reduces compliance costs and time to market.
All specifications are typical at nominal input Vin = 12 V, full load at 25 °C unless otherwise stated
1
NEW Product
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 1)
0.9-5.0 Vdc
Output setpoint accuracy 1.0% trim resistors
±3%
Line regulation
Low line to high line
±0.2% max.
Load regulation
Full load to min. load
±1.0% max.
Min/max load
0 A/30 A
Overshoot
At turn-on
1.0% max.
Undershoot
At turn-off
100 mV max.
Ripple and noise
5 Hz to 20 MHz
(See Note 2)
50 mV pk-pk
15 mV rms
Transient response
(See Note 3)
75 mV max. deviation
150 µs recovery to
within regulation band
Current share
Full load
±10%
INPUT SPECIFICATIONS
Input voltage range
Nominal 12 V
10.2-13.8 Vdc
Input current
Minimum load
Remote OFF
230 mA
30 mA
Input current (max.)
(See Note 4)
13.8 A max. @ Io max.
and Vin = 10.8 V
Input reflected ripple
(See Note 2)
150 mA (pk-pk)
Remote ON/OFF
Logic compatibility
ON
OFF
Positive logic
>2.4 Vdc
<0.8 Vdc
Start-up time
(See Note 5)
Power-up
Remote ON/OFF
<30 ms
<30 ms
INPUT SPECIFICATIONS (CONTD.)
Turn ON threshold
Turn OFF threshold
9.0 Vdc typ.
7.6 Vdc typ.
GENERAL SPECIFICATIONS
Efficiency
91% typ.
Switching frequency
Fixed
300 kHz typ.
Approvals and
standards
(See Note 7)
TÜV Product Services
IEC60950, UL/cUL60950
Material flammability
UL94V-0
Weight
28.3 g (1 oz)
Coplanarity
150 µm
MTBF
Telcordia SR-332
4,456,655 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 8)
Operating ambient,
temperature
Non-operating
0 ºC to +80 ºC
-40 ºC to +125 ºC
PROTECTION
Short-circuit
Over-temperature
Foldback, non-latching
Hiccup, non-latching
RECOMMENDED SYSTEM CAPACITANCE
Input capacitance
Output capacitance
(See Note 9) 270 µF/20 mESR max.
(See Note 9) 2 x 680 µF/10 mESR max.
File Name: smt30c.pdf Rev (04): 16 Dec 2005




Emerson

SMT30C-12SADJJ Datasheet Preview

SMT30C-12SADJJ Datasheet

DC-DC / Non-Isolated

No Preview Available !

SMT30C Series
12 Vin single output
DC-DC CONVERTERS C Class Non-isolated
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
2
NEW Product
OUTPUT
POWER
(MAX.)
150 W
INPUT
VOLTAGE
10.2-13.8 Vdc
OUTPUT
VOLTAGE
0.9-5.0 Vdc
OUTPUT
CURRENT
(MIN.)
0A
OUTPUT
CURRENT
(MAX.)
30 A
EFFICIENCY
(TYP.)
91%
Part Number System with Options
SMT30C-12SADJJ
REGULATION
LINE
LOAD
±0.2%
±1.0%
MODEL
NUMBER (11,12)
SMT30C-12SADJJ
Product Family
SMT = Surface Mount
Rated Output Current
30 = 30 A
Performance
C = Cost Optimized
Packaging Options (11)
J = Pb-free (RoHS 6/6 compliant)
Number of Outputs
SADJ = Single Adjustable Output
Input Voltage
12 = 10.2 Vdc to 13.8 Vdc
Output Voltage Adjustment of the SMT30C Series
The ultra-wide output voltage trim range offers major advantages to users who
select the SMT30C. It is no longer necessary to purchase a variety of modules
in order to cover different output voltages. The output voltage can be trimmed
in a range of 0.9 Vdc to 5.0 Vdc. When the SMT30C converter leaves the
factory the output has been adjusted to the default voltage of 0.9 V.
Notes
1 Uses external resistor from TRIM to ground. See Application Note 170
for details.
2 Measured with external filter. See Application Note 170 for details.
3 di/dt = 10 A/µs, Vin = Nom, Tc = 25 ºC, load change = 0.50 lo max. to
0.75 lo max, and vice versa.
4 External input fusing recommended.
5 Power up is the time from application of dc input to POWER GOOD high.
Remote ON/OFF asserted high to POWER GOOD high.
6 Signal line assumed <3 m in length.
7 This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
8 See Application Note 170 for operation above 50 ºC.
9 See Application Note 170 for more details.
10 For redundant current sharing applications that use ORing diodes to
separate the outputs, please add the suffix ‘-S’ to the part number, e.g.
SMT30C-12SADJ-SJ. Please refer to Application Note 170 for further
details.
11 TSE RoHS 5/6 (non Pb-free) compliant versions may be available on
special request, please contact your local sales representative for details.
12 NOTICE: Some models do not support all options. Please contact your
local Artesyn representative or use the on-line model number search tool
at http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative.
International Safety Standard Approvals
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 IEC60950-US/6415C/UL
File Name: smt30c.pdf Rev (04): 16 Dec 2005


Part Number SMT30C-12SADJJ
Description DC-DC / Non-Isolated
Maker Emerson
Total Page 3 Pages
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