DC-DC CONVERTERS

Non-isolated POL Converter

1

SIL30E Series

12 Vin Single Output

NEW Product

File Name: sil30e_12.pdf Rev (02): 16 Dec 2005

2 YEAR WARRANTY

All specifications are typical at 12 Vin and 1.5 Vout, full load at 25 °C unless otherwise stated

SPECIFICATIONS

The SIL30E series are non-isolated dc-dc converters packaged in a single-in-line footprint

giving designers a cost effective solution for conversion from a 12 V source. The SIL30E

has a wide input range (8 Vdc to 14 Vdc) and offers a wide 0.8 Vdc to 3.63 Vdc output

voltage range with a 30 A load, which allows for maximum design flexibility and a pathway

for future upgrades. The SIL30E is designed for applications that include distributed power,

workstations, optical network and wireless applications. Implemented using state of the art

surface-mount technology and automated manufacturing techniques, the SIL30E offers

compact size and efficiencies of up to 93%.

International Safety Standard Approvals

UL/cUL CAN/CSA 22.2 No. EI74104

UL 60950 File No. EI74104

TÜV Product Service (EN60950) Certificate No. B05 06 38572 055

CB report and certificate to IEC60950

per Telcordia SR-332

or tighter card pitch is required

OUTPUT SPECIFICATIONS

Voltage adjustability

0.8-3.63 Vdc

Setpoint accuracy

±1.3% typ.

Line regulation

±0.2% typ.

Load regulation

±1.5% typ.

Total error band

±3.0% typ.

Minimum load

0 A

Overshoot/undershoot

None

Ripple and noise

5 Hz to 20 MHz

50 mV pk-pk

25 mV rms

Temperature coefficient

±0.01%/ºC

Transient response

Vout = 1.5 V

50% to 75% load step

Slew rate = 0.5 A/µs

3% max. deviation

10 µs recovery to

within ±1.0%

Remote sense

10% Vo compensation

INPUT SPECIFICATIONS

Input voltage range

8-14 Vdc

Input current

No load (max.)

250 mA

Input current (max.)

9.2 A max. @ Io max.

and Vout = 3.3 V

Input reflected ripple

220 mA rms

Remote ON/OFF

(See Note 1)

Start-up time

20 ms

EMC CHARACTERISTICS

Electrostatic discharge

EN61000-4-2, IEC801-2

Conducted immunity

EN61000-4-6

Radiated immunity

EN61000-4-3

GENERAL SPECIFICATIONS

Efficiency

@ 12 Vin, 3.3 Vout

93% typ.

Insulation voltage

Non-isolated

Switching frequency

Fixed

1.3 MHz typ.

Approvals and

EN60950-1

standards

UL/cUL60950-1

Material flammability

UL94V-0

Dimensions

(LxWxH)

50.84 x 7.80 x 12.70 mm

2.000 x 0.307 x 0.500 inches

Pin length

0.140 in (3.56 mm)

Weight

7.0 g (0.25 oz)

MTBF

Telcordia SR-332

4,435,000 hours

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

Operating ambient,

-40 ºC to +85 ºC

temperature

Non-operating

-40 ºC to +125 ºC

PROTECTION

Short-circuit

Continuous

Thermal

Automatic recovery