SMT12F Ver la hoja de datos (PDF) - Emerson Network Power

Número de pieza

componentes Descripción

Fabricante

SMT12F

3.3 Vin and 5 Vin single output

Emerson Network Power 

Embedded Power for

Business-Critical Continuity

Specifications

All specifications are typical at nominal input, full load at 25°C unless otherwise stated.

Rev.06.27.07

SMT12F

2 of 5

OUTPUT SPECIFICATIONS

Voltage adjustability

5.0 Vin

Wide trim (See Note 6) 3.3 Vin

Setpoint accuracy

Line regulation

Load regulation

Total error band

Minimum load

Overshoot/undershoot

Ripple and noise

(See Note 5)

5 Hz to 20 MHz

Temperature co-efficient

Transient response

(Vout = 3.3 V)

di/dt 300 A/μs

Remote sense

0.9-3.3 Vdc

0.9-2.6 Vdc

±0.5% typ.

±1.0% typ.

±1.0% typ.

±3.0% typ.

0A

None

40 mV pk-pk

25 mV rms

±0.01%/°C

12 A load step

100 mV deviation

<15 μs settling time to

within ±1.0%

10% Vo compensation

INPUT SPECIFICATIONS

Input voltage range

(See Note 6)

Input current

Input current (max.)

5 Vin

3.3 Vin

No load

Input reflected ripple

Remote ON/OFF

Start-up time

3.0-5.5 Vdc

2.97-3.63 Vdc

100 mA

8.5 A max. @ Io max.

and Vout = 3.3 V

100 mA rms

(See Note 1)

15 ms

EMC CHARACTERISTICS

Electrostatic discharge

Conducted immunity

Radiated immunity

EN61000-4-2, IEC801-2

EN61000-4-6

EN61000-4-3

GENERAL SPECIFICATIONS

Efficiency

5 Vin

3.3 Vin

95% typ.

92% typ.

Insulation voltage

Non-isolated

Switching frequency

600 kHz

Approvals and

standards

EN60950

UL/cUL60950

Material flammability

UL94V-0

Dimensions

(LxWxH)

16.00 x 13.46 x 7.93 mm

0.63 x 0.52 x 0.31 inches

Weight

3 g (0.11 oz)

Coplanarity

100 μm

MTBF

Telcordia SR-332

10,000,000 hours

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

(See Note 2)

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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