SMT15F View Datasheet(PDF) - Emerson Network Power
Part Name
Description
MFG CO.
'SMT15F' PDF : 5 Pages View PDF
Embedded Power for
Business-Critical Continuity
Specifications
All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
Rev.06.28.07
SMT15F_12_FIXED
2 of 5
OUTPUT SPECIFICATIONS
Voltage adjustability
(Trimmable)
Setpoint accuracy
Line regulation
Load regulation
Total error band
Minimum load
Overshoot/undershoot
Ripple and noise
5 Hz to 20 MHz
Temperature co-efficient
Transient response
(1.2 Vout)
di/dt 200 A/μs
(See Note 3)
Remote sense
INPUT SPECIFICATIONS
Input voltage range
Input current
Input current (max.)
No load
Input reflected ripple
Remote ON/OFF
Start-up time
±10%
±2.5% typ.
±1.0% typ.
±1.0% typ.
±3.0% typ.
0A
None
40 mV pk-pk
25 mV rms
±0.01%/°C
7.5 A load step
50 mV max. deviation
<10 μs recovery to
within ±1.0%
10% Vo compensation
10.8 Vdc to 13.2 Vdc
100 mA
2.0 A max. @ Io max.
and Vout = 1. 2 V
100 mA rms
(See Note 1)
5 ms
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency
Vin = 12 V, Vout = 1.8 V
88% typ.
Insulation voltage
Non-isolated
Switching frequency
Variable
Vin = 12 V, Vout = 1.2 V
700 kHz typ.
Approvals and
standards
EN60950
UL/cUL60950
Material flammability
UL94V-0
Dimensions
(LxWxH)
33.02 x 13.46 x 7.57 mm
1.3 x 0.53 x 0.298 inches
Weight
7 g (0.25 oz)
Coplanarity
100 μm
MTBF
Telcordia SR-332
16,529,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Figure 1)
Operating ambient,
temperature
Non-operating
-40 °C to +85 °C
-40 °C to +125 °C
PROTECTION
Short-circuit
Thermal
Continuous
Automatic recovery
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